Naphthols
Naphthol As
Naphthol Asbo
Naphthol Asbs
Naphthol Asd
Naphthol Ase
Naphthol Asg
Naphthol Asol
Naphthol Assw
Naphthol Astr
Fast Bases
Fast Blue B Base
Fast Blue Bb Base
Fast Bordeaux Gp Base
Fast Orange Gc Base
Fast Red B Base
Fast Red Gl Base
Fast Red Rl Base
Fast Scarlet Ggs Base
Fast Scarlet R Base
Fast Scarlet Rc Base
Fast Yellow Gc Base
Fast Salts
Fast Black K Salt
Fast Blue B Salt
Fast Blue Bb Salt
Fast Bordeaux Gp Salt
Fast Orange Gc Salt
Fast Orange Rd Salt
Fast Red 3gl Salt
Fast Red B Salt
Fast Red Rc Salt
Fast Red Tr Salt
Fast Scarlet G Salt
Fast Scarlet Ggs Salt
Fast Scarlet R Salt
Fast Scarlet Rc Salt
Fast Yellow Gc Salt
Supplier: Cocoa beans, coffee beans, rice, sugar olive oil, metal scrap, a4 paper, pink salt, chemicals, and medical equipment
Services: End to end trading
Buyer: Metal scrap
Supplier: Salt and salt chemicals, sodium chloride (salt), sodium sulphate, sodium sulfite, sodium bisulfite, sodium carbonate (soda ash), sodium metabisulphite
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
Supplier: Building & construction materials, minerals and chemicals, fly ash (astm c618 class f / bs en 450 / bs 3892), ggbfs / gbs, aggregates (crushed stones, stone chips), bentonite (drilling, pilling, foundry, construction), kaolin/china clay, salt/sodium chloride (industrial grade, food grade)
Services: Exports
Supplier: Metals and mineral ores, pig iron, steel billets , copper cathodes, coils, copper mill berry and manganese ore, mill scale, pink salt, charcoal and firewood, coffee beans, tapioca flour, wood, cocoa, vanilla beans, metal scrap, sugar, palm oil and chemicals
Services: Commodity trading company
Buyer: Metals and minerals and agri commodities
1,10 Phenanthroline Monohydrate, 18-Crown-6-Ether, 1-Amino-2 Naphthol-4-Sulphonic Acid, 1-Naphthol, 2,4 Dinitrophenyl Hydrazine, 2,6 Diacetylpyridine 2-Amino 5-Chloro pyridine, 2-Amino-3,5-Dibromobenzaldehyde, 3,4-Dihydroxybenzaldehyde, 3,5 Dinitrosalicylic Acid, 3-Chlorobenzoic Acid 4-Bromo Aniline, 4-Dimethylamino Benzaldehyde, 4-Hydroxy Coumarin 5 Sulphosalicylic Acid, Aesculin, Alpha - Benzoin Oxime (Cupron) Anthrone, Benzanilide, Biuret, Chromotropic Acid (disodium salt), Crystal Violet (Gentian Violet), Diacetyl Monoxime, Dimethylglyoxime, Diphenyl Amine, Diphenyl Carbazide, Diphenyl Carbazone, Dpx Mountant, Edta Disodium Salt, Edta Potassium Salt, Ethidium Bromide, Gold Chloride, Hippuric Acid, Homophthalic Acid, Hydroiodic Acid, Hydroxylamine_Hydrochloride, Indole 3 Acetic Acid Indole 3 Butyric Acid, Indole- 3- Propionic Acid, Iodine Pentoxide, Maltose Meta Phosphoric Acid Sticks, Methyl Salicylate, M-Phosphoric Acid (sticks) N-1 Naphthyl Ethylene Diamine Dihydrochoride, N-Benzyl-4-Piperidone N-Bromo Succinimide, Ninhydrin, N-Phenylanthranilic Acid, Ortho Tolidine Dihydrochloride, Para Dimethylamino Benzaldehyde, P-Bromo Acetanilide Phenyl Hydrazine, Phenyl Hydrazine Hydrochloride, Phenyl Hydrazine Sulphate Phenyl Mercuric Nitrate, Phloroglucinol, Phosphomolybdic Acid Powder,Phosphotungstic Acid, Pyrogallol, Quinhydrone, Salicin, Semicarbazide Hydrochloride, Silico Tungstic acid, Silicon Dioxide, Soda Lime, Tuccinimide Tulphanilic Acid, Thioacetamide, Thiomalic Acid, Thiosemicarbazide Trichloroacetic Acid, Trimethyl Sulfoxonium Iodide, Triphenyl Phosphite, Urease & Other
Ammoniated Mercuric Chloride, Mercuric Acetate, Mercuric Chloride, Mercuric Iodide, Mercuric Nitrate, Mercuric Oxide Red, Mercuric Oxide Yellow, Mercuric Sulphate, Mercuric Sulfide Red, Mercuric Thiocyanate, Mercurous Chloride, Mercurous Nitrate, Phenyl Mercuric Acetate, Phenyl Mercuric Nitrate
Phenyl Hydrazine, Phenyl Hydrazine Hydrochloride, Potassium Bromide, Potassium Hydroxide Pellets, Sodium Metabi Sulphite, Sodium Thiosulphate, Sodium Hydroxide Pellets, Sodium Bromide
1. Butane Sulfonic Acid Sodium Salt Monohydrate & Anhydrous, 1. Pentane Sulfonic Acid Sodium Salt Monohydrate & Anhydrous 1. DECANE SULFONIC ACID SODIUM SALT MONOHYDRATE & ANHYDROUS, 1. HEXANE SULFONIC ACID SODIUM SALT MONOHYDRATE & ANHYDROUS 1. Heptane Sulfonic Acid Sodium Salt Monohydrate & Anhydrous, 1. Octane Sulfonic Acid Sodium Salt Monohydrate & Anhydrous
