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
We can supply met coal (hi and med vol) as requested, need to start with 30,000 tons per month and can work up to 110,000 tons per month; specs as outlined below: Tonnage-25-30k tons per month Spec: Dry-Basis Ash-8-9.5 Sulfur-1-1.1 BTU-13,000-14,000 Vol- 26 to 32(M-H) FSI- 9 Tonnage-1st Month-25-30k 2ndMonth-35-40k & 40k per month for the remainder of contract. Spec: Dry-Basis Ash-7.5-8.5 Sulfur-0.5% BTU-13,500-14000 Vol-32-35(H) FSI-7-8.5 Three year contract, fixed price for first two years; adjusted to market in 3rd year, or as negotiated. This is good coal and with a two year fixed price contract it should be very attractive. Buyer can inspect coal on site and contract directly with producer if required. Producer has 20+ years in business and sells to some of the largest US power and steel companies.
Bambusa Arundinacea (Vanshlochan) - 70% Natural silica Natural strengthening properties of vanshlochan lowers the risk of osteoporosis and speed up the healing of fractures. Additionally, it acts as a remineralizing agent, thereby managing chronic inflammation, osteoarthritis, rheumatoid arthritis, painful joints, and low bone density.
Berberis Aristata Extract -2% to 97% by HPLC Berberis aristata is used in Ayurveda to treat eye disorders, skin disorders with itching, diabetes, urinary tract diseases, etc. It is the main source for berberine, an alkaloid that is showing huge potential in treating diabetes and high cholesterol levels.
Aloe Vera Extract 200 X polysaccharides. It contains healthful plant compounds. It has antioxidant and antibacterial properties. It accelerates wound healing. It reduces dental plaque. It helps treat canker sores. It reduces constipation. It may improve skin and prevent wrinkles. It lowers blood sugar levels.
Adhatoda Vasica Extract - 0.5% to 2% Vasicine by HPLC Quinazoline alkaloids present in the leaves are established as active principles. In Ayurveda, its leaf juice (Vasa swarasa) is incorporated in many formulations.
Andrographis Paniculata Extract - 5% to 90 % Andrographolide by HPLC . Andrographis leaf and stem might work by stimulating the immune system. It might also prevent flu viruses from binding to cells in the body.
Bacopa Monnieri Extract - 5% to 70% Bacosides by HPLC & USP Bacopa is commonly used for Alzheimer disease, memory and thinking skills, anxiety, and attention deficit-hyperactivity disorder (ADHD)
Asparagus Extract - 5% to 40% saponnins by Gravimetry Asparagus extract is a natural remedy sourced from the spears, root, and rhizomes (the "underground stem") of the asparagus plant.
Botanical Name: Curcuma Longa Part Used: Rhizome Color: Yellow to Bright Yellow Curcumin: 2.5% to 6% Available: In Powder / Whole / Tea Bag Cut Packing: Bulk 25 kgs / Retail Packs
Brownish Powder, food grade obtained and ground from the natural bark of Indian Cinnamon sticks and ground into a fine powder. The product will be fresh. This product will not be grown from Genetically Modified Seeds. Prior to packaging the product will be inspected and passed through magnets and metal detectors to remove ferrous metallic contamination. The product will be treated to control microbial level. Packing: Bulks and Retail Packs.
Pale Yellow to light brown powder, food grade The product will be fresh. This product will not be grown from Genetically Modified Seeds. Prior to packaging the product will be inspected and passed through magnets and metal detectors to remove ferrous metallic contamination. The product will be treated to control microbial level. Packing: 25 kgs
Papaya Leaf Extract - 10% to 40% Glycosides by Gravimetry Treat symptoms related to dengue fever, promote balanced blood sugar ,support digestive function , have anti-inflammatory effects, support hair growth , promote healthy skin , have anticancer properties.
Mulberry Leaf Extract - 10:1 Extract ratio Mulberry leaves possessed various beneficial effects against cardiometabolic risks, including antihyperglycaemic, antihyperlipidaemic, antiobesity, antihypertensive, antioxidative, anti-inflammatory, anti-atherosclerotic and cardioprotective effects.
Passiflora Incarnata Extract - 2.5% to 10% Flavonoids by UV Passion flower (passiflora incarnata) is an herbal supplement used historically in treating anxiety, insomnia, seizures, and hysteria.
Onion Extract - 10% Volatile oil Onion extract improves scar color and appearance, as well as pain and itching, in people with scars due to burns, tattoo removal, injuries, or surgical removement of .
category Essential oil Available Quantity 2 Mt Certification "Halal/Iso/ Gmp/Fssai/Spice board/FDA/HACCP" Feature Cosmetic / Food Net Weight 25 kg MOQ : 50 kg
category Essential oil Available Quantity 2 Mt Certification "Halal/Iso/ Gmp/Fssai/Spice board/FDA/HACCP" Feature Cosmetic / Food Net Weight 25 kg MOQ : 50 kg
Category Essential oil Available Quantity 2 Mt Certification "Halal/Iso/ Gmp/Fssai/Spice board/FDA/HACCP" Feature Cosmetic / Food Net Weight 25 kg MOQ : 50 kg
category Essential oil Available Quantity 2 Mt Certification "Halal/Iso/ Gmp/Fssai/Spice board/FDA/HACCP" Feature Cosmetic / Food Net Weight 25 kg MOQ : 50 kg
