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GOLD Member
Aug-06-22

2 - Naphthol

$2.30K
MOQ: Not Specified
 
2-Naphthol Basic information
Chemical Properties Application Preparation
Product Name: 2-Naphthol
Synonyms: c.i.37500;c.i.azoiccouplingcomponent1;c.i.developer5;Developer A;Developer AMS;Developer BN;developera;developerams
CAS: 135-19-3
MF: C10H8O
MW: 144.17
EINECS: 205-182-7
Product Categories: Fluorescent;Naphthalene;pigments;alcohol;MICROCIDIN;Color Former & Related Compounds;Developer;Functional Materials;Intermediates;Aromatic Compounds;Alphabetical;Bioactive Small Molecules;Biochemicals and Reagents;Building Blocks;C9 to C20+;Cell Biology;Chemical Synthesis;Fluorescent Indicators and Probes;Fluorescent Probes;Labels;N;Organic Building Blocks;Oxygen Compounds;Particles and Stains;pH Sensitive Probes and Indicators;Phenols;Dyestuff Intermediates;Aromatics
Mol File: 135-19-3.mol


2-Naphthol Chemical Properties
Melting point 120-122 C(lit.)
Boiling point 285-286 C(lit.)
density 1,28 g/cm3
vapor density 4.97 (vs air)
vapor pressure 10 mm Hg ( 145.5 C)
refractive index 1.5762 (estimate)
Fp 153 C
storage temp. Refrigerator
solubility methanol: soluble1g/10 mL, clear, colorless to light yellow
pka 9.51(at 25C)
form Powder, Crystals or Granules
color White
PH Range Non& uorescence (8.5) to blue & uorescence (9.5)
Water Solubility 1 g/L (20 C)
�»max 226nm, 265nm, 275nm, 286nm, 320nm, 331nm
Merck 14,6384
BRN 742134
Stability: Stable. Combustible. Dust may form explosive mixture with air. Incompatible with strong oxidizing agents, phenol.
Major Application Display device, semiconductors, photoimaging materials, inks, toner, chalk, security paper, molding materials, tin plating method, rubber, adhesive, leather, detergent, hair dyes, antimitotic drug, anticancer agent, antiinflammatory agent, treatment of acne vulgaris (pimples) and other dermal ailments (rashes, scratches, blemishes, hair loss), disorders
InChIKey JWAZRIHNYRIHIV-UHFFFAOYSA-N
CAS DataBase Reference 135-19-3(CAS DataBase Reference)
NIST Chemistry Reference 2-Naphthalenol(135-19-3)
EPA Substance Registry System 2-Naphthalenol (135-19-3)

Safety Information
Hazard Codes Xn,N
Risk Statements 20/22-50
Safety Statements 24/25-61
RIDADR UN 3077 9/PG 3
WGK Germany 2
RTECS QL2975000
F 8
Autoignition Temperature 430 C
TSCA Yes
HazardClass 9
PackingGroup III
HS Code 29071590
Hazardous Substances Data 135-19-3(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 1960 mg/kg LD50 dermal Rabbit > 10000 mg/kg


2-Naphthol Usage And Synthesis

2-Naphthol Preparation Products And Raw materials
GOLD Member
VERIFIED
Jan-13-25
Supplier From Howrah, West Bengal, India
 
WIGS & EXTENSIONS SERIES 6

Human Hair Wigs & Extensions Product Description:

Human hair wigs and extensions offer a luxurious, natural-looking alternative to synthetic hair products, providing versatility, style, and authenticity. Made from 100% real human hair, these wigs and extensions allow for a seamless blend with your natural hair, offering a realistic appearance, soft texture, and long-lasting durability. Whether you are looking for a dramatic transformation or simply want to add volume and length, human hair wigs and extensions provide a customizable and natural solution that can elevate your look.

Key Features:

Premium Quality Human Hair:
100% Real Human Hair: These wigs and extensions are made from the highest-quality remy or non-remy human hair, ensuring that the cuticles are aligned in the same direction for a smooth, tangle-free texture.
Natural Appearance: Human hair offers a soft, natural look and feel that closely mimics your own hair. It can be styled, colored, and treated just like your natural hair, allowing for a completely customizable experience.
Long-lasting Durability: High-quality human hair wigs and extensions are designed to last for a long time with proper care, making them a valuable investment. The hair remains vibrant and retains its texture even after several uses.
Versatile Styling:
Customizable Looks: Human hair wigs and extensions can be styled in curly, straight, or wavy textures, and they can be straightened, curled, or blow-dried just like your own hair.
Color Options: Whether you want to add highlights, lowlights, or go for a bold new color, human hair wigs and extensions can be dyed to match your desired shade, offering endless color possibilities.
Heat Styling: Unlike synthetic hair, human hair can withstand heat styling tools such as flat irons, curling irons, and blow dryers, giving you the flexibility to change your hairstyle as often as you'd like.
Length & Volume: Wigs and extensions are available in a variety of lengths, from short chic bobs to long, flowing locks. You can also add volume, layers, or thickness to your natural hair by incorporating extensions.
GOLD Member
VERIFIED
Jan-13-25
Supplier From Howrah, West Bengal, India
 
WIGS & EXTENSIONS SERIES 5

Human Hair Wigs & Extensions Product Description:

Human hair wigs and extensions offer a luxurious, natural-looking alternative to synthetic hair products, providing versatility, style, and authenticity. Made from 100% real human hair, these wigs and extensions allow for a seamless blend with your natural hair, offering a realistic appearance, soft texture, and long-lasting durability. Whether you are looking for a dramatic transformation or simply want to add volume and length, human hair wigs and extensions provide a customizable and natural solution that can elevate your look.

Key Features:

Premium Quality Human Hair:
100% Real Human Hair: These wigs and extensions are made from the highest-quality remy or non-remy human hair, ensuring that the cuticles are aligned in the same direction for a smooth, tangle-free texture.
Natural Appearance: Human hair offers a soft, natural look and feel that closely mimics your own hair. It can be styled, colored, and treated just like your natural hair, allowing for a completely customizable experience.
Long-lasting Durability: High-quality human hair wigs and extensions are designed to last for a long time with proper care, making them a valuable investment. The hair remains vibrant and retains its texture even after several uses.
Versatile Styling:
Customizable Looks: Human hair wigs and extensions can be styled in curly, straight, or wavy textures, and they can be straightened, curled, or blow-dried just like your own hair.
Color Options: Whether you want to add highlights, lowlights, or go for a bold new color, human hair wigs and extensions can be dyed to match your desired shade, offering endless color possibilities.
Heat Styling: Unlike synthetic hair, human hair can withstand heat styling tools such as flat irons, curling irons, and blow dryers, giving you the flexibility to change your hairstyle as often as you'd like.
Length & Volume: Wigs and extensions are available in a variety of lengths, from short chic bobs to long, flowing locks. You can also add volume, layers, or thickness to your natural hair by incorporating extensions.
GOLD Member
VERIFIED
Jan-13-25
Supplier From Howrah, West Bengal, India
 
WIGS & EXTENSIONS SERIES 4

Human Hair Wigs & Extensions Product Description:

Human hair wigs and extensions offer a luxurious, natural-looking alternative to synthetic hair products, providing versatility, style, and authenticity. Made from 100% real human hair, these wigs and extensions allow for a seamless blend with your natural hair, offering a realistic appearance, soft texture, and long-lasting durability. Whether you are looking for a dramatic transformation or simply want to add volume and length, human hair wigs and extensions provide a customizable and natural solution that can elevate your look.

Key Features:

Premium Quality Human Hair:
100% Real Human Hair: These wigs and extensions are made from the highest-quality remy or non-remy human hair, ensuring that the cuticles are aligned in the same direction for a smooth, tangle-free texture.
Natural Appearance: Human hair offers a soft, natural look and feel that closely mimics your own hair. It can be styled, colored, and treated just like your natural hair, allowing for a completely customizable experience.
Long-lasting Durability: High-quality human hair wigs and extensions are designed to last for a long time with proper care, making them a valuable investment. The hair remains vibrant and retains its texture even after several uses.
Versatile Styling:
Customizable Looks: Human hair wigs and extensions can be styled in curly, straight, or wavy textures, and they can be straightened, curled, or blow-dried just like your own hair.
Color Options: Whether you want to add highlights, lowlights, or go for a bold new color, human hair wigs and extensions can be dyed to match your desired shade, offering endless color possibilities.
Heat Styling: Unlike synthetic hair, human hair can withstand heat styling tools such as flat irons, curling irons, and blow dryers, giving you the flexibility to change your hairstyle as often as you'd like.
Length & Volume: Wigs and extensions are available in a variety of lengths, from short chic bobs to long, flowing locks. You can also add volume, layers, or thickness to your natural hair by incorporating extensions.
Comfort & Fit:
Breathable & Lightweight: Human hair wigs are crafted with lightweight, breathable cap constructions that ensure comfort, even with extended wear. The lace front, full lace, or 360 lace designs provide a secure and natural fit.
Adjustable Straps & Caps: Many human hair wigs come with adjustable straps and flexible cap sizes to ensure a snug, comfortable fit. Lace wigs often feature stretchable material to accommodate different head shapes and sizes.
Natural Hairline: Lace front wigs and closures are designed to mimic a natural scalp, providing a realistic hairline that blends seamlessly with your own.
Natural Texture & Feel:
Soft & Silky: The texture of human hair wigs and extensions is soft, silky, and smooth, offering a natural bounce and flow that synthetic hair simply cannot replicate.
GOLD Member
VERIFIED
Jan-13-25
Supplier From Howrah, West Bengal, India
 
WIGS & EXTENSIONS SERIES 3

Human Hair Wigs & Extensions Product Description:

Human hair wigs and extensions offer a luxurious, natural-looking alternative to synthetic hair products, providing versatility, style, and authenticity. Made from 100% real human hair, these wigs and extensions allow for a seamless blend with your natural hair, offering a realistic appearance, soft texture, and long-lasting durability. Whether you are looking for a dramatic transformation or simply want to add volume and length, human hair wigs and extensions provide a customizable and natural solution that can elevate your look.

Key Features:

Premium Quality Human Hair:
100% Real Human Hair: These wigs and extensions are made from the highest-quality remy or non-remy human hair, ensuring that the cuticles are aligned in the same direction for a smooth, tangle-free texture.
Natural Appearance: Human hair offers a soft, natural look and feel that closely mimics your own hair. It can be styled, colored, and treated just like your natural hair, allowing for a completely customizable experience.
Long-lasting Durability: High-quality human hair wigs and extensions are designed to last for a long time with proper care, making them a valuable investment. The hair remains vibrant and retains its texture even after several uses.
Versatile Styling:
Customizable Looks: Human hair wigs and extensions can be styled in curly, straight, or wavy textures, and they can be straightened, curled, or blow-dried just like your own hair.
Color Options: Whether you want to add highlights, lowlights, or go for a bold new color, human hair wigs and extensions can be dyed to match your desired shade, offering endless color possibilities.
Heat Styling: Unlike synthetic hair, human hair can withstand heat styling tools such as flat irons, curling irons, and blow dryers, giving you the flexibility to change your hairstyle as often as you'd like.
Length & Volume: Wigs and extensions are available in a variety of lengths, from short chic bobs to long, flowing locks. You can also add volume, layers, or thickness to your natural hair by incorporating extensions.
9954 Raw Vietnamese Human Bone Straight Hair Bundles Suppliers
Short on time? Let Raw Vietnamese Human Bone Straight Hair Bundles sellers contact you.
GOLD Member
VERIFIED
Jan-13-25
Supplier From Howrah, West Bengal, India
 
WIGS & EXTENSIONS SERIES 2
Human Hair Wigs & Extensions Product Description:

Human hair wigs and extensions offer a luxurious, natural-looking alternative to synthetic hair products, providing versatility, style, and authenticity. Made from 100% real human hair, these wigs and extensions allow for a seamless blend with your natural hair, offering a realistic appearance, soft texture, and long-lasting durability. Whether you are looking for a dramatic transformation or simply want to add volume and length, human hair wigs and extensions provide a customizable and natural solution that can elevate your look.

Key Features:

Premium Quality Human Hair:
100% Real Human Hair: These wigs and extensions are made from the highest-quality remy or non-remy human hair, ensuring that the cuticles are aligned in the same direction for a smooth, tangle-free texture.
Natural Appearance: Human hair offers a soft, natural look and feel that closely mimics your own hair. It can be styled, colored, and treated just like your natural hair, allowing for a completely customizable experience.
Long-lasting Durability: High-quality human hair wigs and extensions are designed to last for a long time with proper care, making them a valuable investment. The hair remains vibrant and retains its texture even after several uses.
Versatile Styling:
Customizable Looks: Human hair wigs and extensions can be styled in curly, straight, or wavy textures, and they can be straightened, curled, or blow-dried just like your own hair.
Color Options: Whether you want to add highlights, lowlights, or go for a bold new color, human hair wigs and extensions can be dyed to match your desired shade, offering endless color possibilities.
Heat Styling: Unlike synthetic hair, human hair can withstand heat styling tools such as flat irons, curling irons, and blow dryers, giving you the flexibility to change your hairstyle as often as youâ??d like.
Length & Volume: Wigs and extensions are available in a variety of lengths, from short chic bobs to long, flowing locks. You can also add volume, layers, or thickness to your natural hair by incorporating extensions.
Comfort & Fit:
Breathable & Lightweight: Human hair wigs are crafted with lightweight, breathable cap constructions that ensure comfort, even with extended wear. The lace front, full lace, or 360 lace designs provide a secure and natural fit.
Adjustable Straps & Caps: Many human hair wigs come with adjustable straps and flexible cap sizes to ensure a snug, comfortable fit. Lace wigs often feature stretchable material to accommodate different head shapes and sizes.
Natural Hairline: Lace front wigs and closures are designed to mimic a natural scalp, providing a realistic hairline that blends seamlessly with your own.
GOLD Member
VERIFIED
Jan-13-25
Supplier From Howrah, West Bengal, India
 
WIGS & EXTENSIONS SERIES 1
Human Hair Wigs & Extensions Product Description:

Human hair wigs and extensions offer a luxurious, natural-looking alternative to synthetic hair products, providing versatility, style, and authenticity. Made from 100% real human hair, these wigs and extensions allow for a seamless blend with your natural hair, offering a realistic appearance, soft texture, and long-lasting durability. Whether you are looking for a dramatic transformation or simply want to add volume and length, human hair wigs and extensions provide a customizable and natural solution that can elevate your look.

Key Features:

Premium Quality Human Hair:
100% Real Human Hair: These wigs and extensions are made from the highest-quality remy or non-remy human hair, ensuring that the cuticles are aligned in the same direction for a smooth, tangle-free texture.
Natural Appearance: Human hair offers a soft, natural look and feel that closely mimics your own hair. It can be styled, colored, and treated just like your natural hair, allowing for a completely customizable experience.
Long-lasting Durability: High-quality human hair wigs and extensions are designed to last for a long time with proper care, making them a valuable investment. The hair remains vibrant and retains its texture even after several uses.
Versatile Styling:
Customizable Looks: Human hair wigs and extensions can be styled in curly, straight, or wavy textures, and they can be straightened, curled, or blow-dried just like your own hair.
Color Options: Whether you want to add highlights, lowlights, or go for a bold new color, human hair wigs and extensions can be dyed to match your desired shade, offering endless color possibilities.
Heat Styling: Unlike synthetic hair, human hair can withstand heat styling tools such as flat irons, curling irons, and blow dryers, giving you the flexibility to change your hairstyle as often as youâ??d like.
Length & Volume: Wigs and extensions are available in a variety of lengths, from short chic bobs to long, flowing locks. You can also add volume, layers, or thickness to your natural hair by incorporating extensions.
Comfort & Fit:
Breathable & Lightweight: Human hair wigs are crafted with lightweight, breathable cap constructions that ensure comfort, even with extended wear. The lace front, full lace, or 360 lace designs provide a secure and natural fit.
Adjustable Straps & Caps: Many human hair wigs come with adjustable straps and flexible cap sizes to ensure a snug, comfortable fit. Lace wigs often feature stretchable material to accommodate different head shapes and sizes.
Natural Hairline: Lace front wigs and closures are designed to mimic a natural scalp, providing a realistic hairline that blends seamlessly with your own.
Natural Texture & Feel:
Soft & Silky: The texture of human hair wigs and extensions is soft, silky, and smooth, offering a natural bounce and flow that synthetic hair simply cannot replicate.
Oct-02-23
 
Hair Quality: Double Drawn/ Super Double Drawn/ Super Luxury
Hair Color: Piano Color - we can make color that you like, such as: Natural Black Color, Dark Color, Light Color, Ombre Color
Material: Virgin Human Hair
Texture: Double Weft: Deep Wave
Leght: 8 inches - 28 inches
Weight: 100gr/bundle
Oct-02-23
 
Hair Quality: Double Drawn/ Super Double Drawn
Hair Color: Natural Black Color
Material: 100% Remy Vietnamese Hair
Texture: Double Weft: Yaki Straight
Leght: 8 inches - 28 inches
Weight: 100gr/bundle
Sep-26-23
 
Hair Quality: Super Luxury
Hair Color: Dark Color, Natural Black Color, Light Color, Piano Color, Ombre Color
Material: Virgin Vietnamese Hair
Texture: Double Weft: Bone Straight Hair
Leght: 8 inches - 32 inches
Weight: 100gr/bundle
Oct-17-23
 
Hair quality: Double Drawn
Hair color: Natural black color, we can make the color that you like.
Material: Vietnamese Raw Human Hair
Length: 8 inches - 30 inches
Mar-03-22
 
Human Hair Type: 100% highest quality virgin hair, unprocessed with hair cuticles intact and align in the same direction

Hair Texture: straight, Kinky straight, Yaki hair, Jerry curly, Kinky curly, Deep wave, Body wave, Loose wave etc.

Hair Length: 10-40 inches

Hair Color: #1, #1B, #2, #4, #6, #8, #10, #12, #14, #16, #18, #22, #24, #27, #30, #33, #60, #613, #99J or according to customers demand.

Weight: 95-100g
Sep-25-23
 
Hair Quality: Single Drawn/ Double Drawn/ Super Double Drawn/ Super Luxury
Hair Color: Natural Black Color, we can make color that you like, such as: Dark Color, Light Color, Piano Color, Ombre Color
Material: 100% Remy Vietnamese Hair
Texture: Double Weft: Bone Straight Hair
Leght: 16 inches - 32 inches
Weight: 100gr/bundle
Sep-22-23
 
Hair Quality: Double Drawn
Hair Color: Light Color, we can make color that you like, such as: Natural Black Color, Dark Color, Piano Color, Ombre Color
Material: Vietnamese Single Donor Hair
Texture: Double Weft: Bone Straight Hair
Leght: 8 inches - 32 inches
Weight: 100gr/bundle
Sep-26-23
 
Hair Quality: Single Drawn/ Double Drawn/ Super Double Drawn/ Super Luxury
Hair Color: Ombre Color, we can make color that you like, such as: Natural Black Color Dark Color, Light Color, Piano Color
Material: 100% Remy Vietnamese Hair
Texture: Double Weft: Bone Straight Hair
Leght: 8 inches - 32 inches
Weight: 100gr/bundle
Oct-03-23
 
Hair Quality: Super Double Drawn/ Super Luxury
Hair Color: Natural Black Color - we can make color that you like, such as: Dark Color, Light Color, Piano Color, Ombre Color
Material: 100% Raw Vietnamese Hair
Texture: Double Weft: Loose Wave
Leght: 8 inches - 28 inches
Weight: 100gr/bundle
Feb-16-22

Natural Raw Straight Human Hair

$42
MOQ: Not Specified
Supplier From Ludhiana, Punjab, India
 
Owing to the years of industrial knowledge, we have been able to manufacture, export and supply a wide variety of Straight Remy Hair.

Specifications:


Texture: Straight
Remy hair
Various lengths
Different styles
Oct-06-23
 
Hair quality: Bulk Hair Super Double Drawn - Super Quality
Hair color: Natural black color, we can make the color that you like.
Material: CYhair only sells Vietnam Human Hair which is the highest quality hair in the world since it is 100% natural human hair.
Texture: Natural Straight
Length: 16 inches â?? 30 inches
Weight: 100g/ bundle
Sep-20-23
 
Vietnamese Raw hair is exactly as the name applies: Raw, unprocessed, 100% human hair. When you think about unprocessed this means it has not undergone ANY chemical, heat, or steam processing. Raw Vietnamese hair is the most purest and natural form of hair available on the market.

The hair is directly cut from donors and immediately wrapped into a bundle in order to keep all cuticles aligned intact and in the same direction.
Sep-22-23
 
Product Detailed of Bone Straight Human Hair Extensions:
Hair quality: Super Double Draw
Hair color: Natural Black Color, we can make the color that you like, such as: Dark Color, Light Color, Ombre Color and Piano Color
Material: 100% One Donor Vietnamese Hair
Texture: Double Weft: Bone Straight Hair
Lenght: 8 inches - 32 inches
Weight: 100gr/bundle
9954 Raw Vietnamese Human Bone Straight Hair Bundles Suppliers
Short on time? Let Raw Vietnamese Human Bone Straight Hair Bundles sellers contact you.