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Als(Allylsulfanate , Sodium Salt)

Supplier From China
Sep-08-17

Trade name:als
Chemical name:allyl sulfanate, sodium salt
Structure formula:h2c=ch-ch2so3na
Molecular formula:c3h5so3na
Molecular weight:144
Cas no.:2495-39-8
Assay25%35%95%98%
AppearanceColorless to yellowish liquidColorless to yellowish liquidWhite granuleWhite granule
Related density1.20-1.251.20-1.26
Ph value7.0-9.07.0-9.06.1(1%solution)
Refractive index@201.385-1.39201.4000-1.4050
Nacl contant1.5%(max)
Fe content0.0003%
Na2so3content0.2%
Water content3.0%
Package:25kg/drum
Application:assistant brightener; improve throwing power and ductility of metal.

Price and Minimum Quantity

Price: Negotiable
MOQ: Not Specified

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More Items Similiar to: Als(Allylsulfanate , Sodium Salt)

Sep-07-17
 
Trade name:als
Chemical name:allyl sulfanate,  sodium salt
Structure formula:h2c=ch-ch2so3na
Molecular formula:c3h5so3na
Molecular weight:144
Cas no.:2495-39-8
Assay25%35%95%98%
Appearancecolorless to yellowish liquidcolorless to yellowish liquidwhite granulewhite granule
Related density1.20-1.251.20-1.26  
Ph value7.0-9.07.0-9.0 6.1(1%solution)
Refractive index@20° c1.385-1.39201.4000-1.4050  
Nacl contant  1.5%(max) 
Fe content  0.0003% 
Na2so3 content  0.2% 
Water content  3.0% 
Package:25kg/drum
Application:assistant brightener; improve throwing power and ductility of metal.
Oct-27-17
 
Trade name:ALS
Chemical name:Allyl sulfanate, sodium salt
structure formula:H2C=CH-CH2SO3Na
Molecular formula:C3H5SO3Na
Molecular weight:144
CAS:2495-39-8
Assay,25%,35%,95%,98%
Appearance,Colorless to yellowish liquid,Colorless to Yellowish liquid,White granule,White granule
related density,1.20-1.25,1.20-1.26, , 
PH value,7.0-9.0,7.0-9.0, ,6.1(1%solution)
refractive index20°C,1.385-1.3920,1.4000-1.4050, , 
NaCl contant, , ,1.5%(max), 
kFe content, , ,0.0003%, 
Na2SO3 content, , ,0.2%, 
Water content, , ,3.0%, 
Package:25KG/drum
Application:Assistant brightener; improve throwing power and ductility of metal.
GOLD Member
Dec-28-17
Supplier From Lianyungang, Jiangsu, China
GOLD Member
Jan-08-18
 
We can supply kinds of sodium chloride (salt). Please first check the following information.

Molecular formula: NaCl
Molecule Weight: 58.44
H.S code:250100
CAS: 7647-14-5

Purity: 85% - 99.5%
Granular Particle size :from 0.15 mm to 5 cm

Usage: for dye , alkali ,textile ,drilling oil , water treatment ,melting snow/de-icing , food , pharmaceutical and so on

Packing
250gram,500gram,750gram,1KG, 2LB,3LB, 4LB, 10LB PE&PET complex plastic bags or bottle in cartons, 20kg,25kg, 50kg ,1000kg,1200kg,1250kg plastic woven bags and kraft paper bag with PE inside.
GOLD Member
Feb-25-19
Buyer From Tianjin, China
GOLD Member
VERIFIED
May-26-15
Supplier From Ahmeadbad, Gujarat, India
GOLD Member
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Aug-31-20

Natural Gilsonite

$180 - $500
MOQ: 25  
Supplier From Dubai, Dubai, United Arab Emirates
 
We offer Gilsonite in lumps or powder form. We offer it in different grades.

We can supply it in different packaging as per customer requirement.
GOLD Member
Apr-20-24
 
Calcium thiosulfate solution
CAS NO .: 10124-41-1
Molecular formula: Ca2S2O3
Molecular weight: 152.208
Physical and chemical properties: colorless transparent liquid, non-dangerous goods
Use: used in medicine, agriculture and other fields
Packing:1240kg IBC drum

Product specifications:
Appearance Clear transparent liquid
Content Ca2S2O3 % 24%
S 12.4
Lead ppm 1
Mercury ppm 1
Iron ppm 0.01
pHï¼ 20 6.5-9.0
GOLD Member
Mar-23-24

Avobenzone

$125
MOQ: Not Specified
 
Commodity:Avobenzone
CAS No. 70356-09-1
Molecular Formula C20H22O3
Molecular Weigh 310.39
EINEC No. 274-581-6


Specification Quality standard: USP36
Appearance Off-white powder
Assay 95.0-105.0%
Melting range 81.0~86.0
Impurities
Any individual impurity: 3.0%
The sum of all of the impurities: 4.5%
Loss on drying 0.5%

Packaging and storage: 1kg/aluminum foil bag. 25kg/barrel, pharmaceutical packaging barrel. Sealed, stored in dark, with a shelf life of 2 years.

Reference dosage:
The hygiene standards for cosmetics stipulate that the maximum amount added shall not exceed 5%, and the general dosage is 1-4%.

Usage:
Sunscreen agent-1789 is the most effective fat soluble UVA filter and is a safe and effective UVA sunscreen approved by the US FDA for sale on the counter. It can effectively block UVA, thereby increasing the SPF value of sunscreen products. It can improve the efficacy of sunscreen products when used in combination with UVB filters, and BL-200 has the best effect when used in combination with octyl methoxycinnamate. BL-200 can increase its stability in the product. It has an extremely effective protective and repairing effect on human skin.

Application:
This product is soluble in oil and can be formulated into a cream using the usual method. However, the product turns red when it encounters metal ions, so other components such as formula water should not introduce metal ions. The equipment should be made of pure stainless steel, and an appropriate amount of EDTA-2Na should be added to the formula water phase to chelate with metal ions.

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