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
1. fresh vegetables: green chillies, okra (lady finger), bottle gourd (lauki), red onion, drumsticks (moringa), cauliflower, cabbage, bitter gourd, potato, tomatoes, capsicum, cucumber, ginger 2. fresh fruits: grapes, mangoes, strawberries, litchi, oranges, plums, bananas, guavas, watermelons 3. rice: buddha rice (kalanamk chawal), basmati rice, non basmati rice 4. indian spices: black pepper, cardamom, black cardamom, cumin, cinnamon (vietnam), coriander, mace (javtri), saffron, dry ginger, bay leaf (tej patta) 5. dry fruits : cashew, almonds, pistachio , walnuts.
Antibacterial wet wipes, mobile chargers, mobile usb cable, paper cup, roasted coffee beans, espresso, steel coils, razor, belts, sesame seeds, face shield, tapioca starch, tapioca chips, aluminum ingots, zinc ingots, samsung usb chargers, iphone charger, silica sand, basil leaves, onion.
Dried herbs and berries, roots, medicinal herbs. dried loose herbs, absinth wormwood artemisia absinthium, annual everlasting xeranthemum annuum, annual wormwood artemisia annua, apple tree leaves malus mill, asiatic dock herb confertus, herba, asiatic dock root confertus, radix, beggar's button, dried root arctium majus, bindweed convolvulus, black chokeberry aronia melanocarpa, black locust flowers robinia pseudoacacia, black thorn prunus spinosa, common agrimony agrimonia eupatoria, common birch leaf betula pendula, common dandelion, dried leaf taraxacum officinale, common dandelion, dried root taraxacum officinale, common hop cones humulus lupulus, common horsetail equisetum, common knotgrass polygonum aviculare, common milfoil achillea millefolium, common milfoil flowers achillea millefolium, common motherwort leonurus cardiaca, common plantain plantago major, common st.john`s wort hypericum perforatum, common syringa syringa vulgaris, common tansy tanacetum vulgare.
Printing Methods: Hand Drawn Technics: Silk screen printing Applicable Scene: Casual, Travel, Home Use, Daily Place of Origin: Thua Thien Hue, Vietnam Straw Hat Type: Sombrero Material: Bamboo Style: Image Gender: Unisex Size: D40*H20cm
Size: small and big Material: bamboo, palml leaf Logo: as your request
Coconut leaves have thick sticks that can be used to make brooms for your home! It is really easy to assemble the sticks together and tie them with a thread to make the broom. People make the coconut brooms for both domestic and commercial use. Coconut Brooms are offered in different types such as Hard Brooms and Soft Brooms. It is environment friendly material. Now we are supplying high quality coconut broom stick.
Dried Papaya Leaves Origin: Vietnam Color: Natural. Moisture: 10% - 12% max. 100% Natural. No impurity. Quantity capacity: 7 tons/month. Packaging: in 10/30/50 kgs PP bag or as buyerâ??s will. Payment & delivery: L/C at sight or T/T 30% in advance and 70% after receiving the Copied B/L via fax or email.
Soursop Leave have Acetogenin containing compounds namely bulatacin, asimisin and squamosin. Acetogenin acts as an anti- feedent. Thus, they are often used in killing insects and pests which die by consuming these leaves even in small amounts. Product Type: FLAVORED TEA Type: Herbal Tea Variety: Mint Tea Processing Type: Raw Specialty: Organic Tea, SLIMMING TEA Packaging: Bag, Box, Gift Packing, Vacuum Pack Certification: Gap, ISO Grade: A Shelf Life: 2 years Place of Origin: Vietnam Color: Yellow Green Shape: Whole Part use: Leaf
Black Grass Jelly is a material with many uses ,good product for health, often used to cure High blood pressure, Sore muscles and joints, Diabetes, Acute hepatitis. Specifications: English name: Asian grass jelly/ Scientific name: Mesona Chinensis Benth. Moisture: 14% max. Color: natural brown black. Form: Leaf + Stick or only Leaf. Taste: Sweet, light and cool. Delivery time: 5-7 days / container. Capacity: 60 tons/ month.
LDPE blue film on bales, post industrial, no need washing UK origin
HDPE made of bottle caps, washed, mesh 100 to make trash bin or pallets
Origin: Japan Category: HDPE Type: Pellet Grade: Blue Loading weight: 25 Tons Quantity: 25 Tons Price FOB: 820-1020 USD/ Ton
Origin: Japan Category: HDPE Type: Regrind Grade: Blue Specification: Regrind from drum 200ml, washed
Product Name: Bay Leaves Types: large Cut+Crushed Season: Available all the year Harvest season: in August Origin: Egypt Specifications: Cultivation: Common Form: Raw, Dry, Whole Quantity: Minimum 6 Tons package material: paper bags, carton boxes, polypropylene bags, etc. package weight: 10 kg, 20 kg, 25 kg, 50 kg, etc. Shipping Terms: CIF , FOB Payment Terms : L/C , T/T , Advance + CAD
Product Name: Basil Leaves Types: large Cut , Crushed Season: Available all the year Harvest season: in August Origin: Egypt Specifications: Cultivation: Common Form: Raw, Dry, powder Quantity: Minimum 6 Tons package material: paper bags, carton boxes, polypropylene bags, etc. package weight: 10 kg, 20 kg, 25 kg, 50 kg, etc. Shipping Terms: CIF - FOB Payment Terms : L/C , T/T , Advance + CAD
Coriander seeds, fennel seeds, nigella seeds, anise seeds, cumin seeds, fenugreek seeds, golden sesame, white sesame seeds, caraway seeds chamomile flowers | hibiscus flowers | calendula flowers | peppermint | spearmint | marjoram | molokhia| parsley | basil | dill | lemongrass | rosemary | sage | senna leaves | thyme| celery | oregano ginger powder, onion powder, garlic powder, dried lemon, white kidney beans, red chili.
Style: 100% natural pandan leaf powder (Food grade). Origin: HCMC, Vietnam. Color: natural beautiful green. Processing: air dry. Moisture: 10% max. Shelf-life: 12 months from the production date. No SO2 and CO2, non-coloring, non-preservatives, non-additives.
Vietnam Brand Name: 99 Gold Data Model Number: Selena +84 327746158 Applicable Season: Spring And Summer Applicable Scene: Casual MOQ: 100 Pcs Shipping: DHL\UPS\FEDEX\EMS\TNT\ePacket\by Air\by Sea Sample: Samples Available Sample time: 5-7 Days Shipping Time: 7-30 Days Logo: Accept Customized Logo Feature: Eco-friendly Dye Color: Picture Shows Brim: Round Brim
Made from natural materials with many uses such as decoration, cool fresh in the summer. It is great for your outdoor activities, perfect costume accessory. Furthermore, it is also elegant gift, souvenir for people. MOQ: 100pcs/design Size: 26x20cm, 37x30cm, 47x40cm, 58x50cm, ...
