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
Concept - Agglomerated coffee is a coffee to which after being dried, powder is added and then an additional steam belt or steam curtain process is applied which causes the particles to bind together thus, forming granules. ... The water is extracted in a controlled process, yielding large, golden coffee crystals. Availability- 100% Coffee or different Coffee chicory blends 70/30 , 60/40,50/50, 40/60 , 30/70 Price: 950/kg
Concept : Unwashed Robusta beans is also known as Robusta Cherry / Parchment Cherry. Packing : 50 Kg - 60 kg jute bags / 1 tone big bags. Screen Size : 13 - 19. Price Range - Starting from $2000 /MT to $2250 /MT FOB Mangalore basis load ability : 20 Ft Container - 19.2 MT / LCL Cargo. Shelf life : 2 Yrs.
Concept : Washed Arabica Coffee is also Known as Plantation Coffee. It is the finest among all the coffee beans. In the wet process, the fruit covering the seeds / beans is removed before they are dried. Coffee processed by the wet method is called wet processed or washed coffee. The wet method requires the use of specific equipment and substantial quantities of water. Packing : 50 Kg - 60 kg jute bags / 1 tone big bags. Screen Size : 13 - 19. Price Range - Starting from $1700/MT to $3500/MT FOB Mangalore basis load ability : 20 Ft Container - 19.2 MT / LCL Cargo. Shelf life : 2 Yrs.
Concept – Unwashed Arabica Coffee is also Known as Arabica Cherry / Plantation Cherry. Dry process is also known as unwashed or natural coffee. It is the oldest method of processing coffee. The entire cherry after getting harvest is first cleaned and then placed in the sun to dry on tables or in thin layers on patios. It creates a coffee heavy in body but remains sweet, very smooth and complex. Packing : 50 Kg - 60 kg jute bags / 1 tone big bags. Screen Size : 13 - 19. Price Range - Starting from $2080 /MT to $2705 /MT FOB Mangalore basis load ability : 20 Ft Container - 19.2 MT / LCL Cargo. Shelf life : 2 Yrs.
Concept : Washed Robusta is also known as Robusta Parchment. It is used primarily in instant coffee, espresso, and as a filler in ground coffee blends. Robusta has its origins in central and western sub-Saharan Africa. It represents approximately 40% of global coffee production with Arabica constituting the balance. Packing : 50 Kg - 60 kg jute bags / 1 tone big bags. Screen Size : 13 - 19. Price Range - Starting from $2935 /MT to $2710 /MT FOB Mangalore basis load ability : 20 Ft Container - 19.2 MT / LCL Cargo. Shelf life : 2 Yrs.
Soda ash dense, soda ash light 99,4%, hp food grade %35, bleaching clay, caustic soda, dense sodium carbonate, hydrogen peroxide 50% and 60%, light sodium carbonate, magnesium sulfate, potassium chloride, sodium nitrate, dap 10 46 fertilizer, map 12.61 fertilizer, npk fertilizer 12 12 17+mgo+te, npk fertilizer 14+18+18+s+b, npk fertilizer 15 15 15+mgo+te, npk fertilizer 15 15 15+s+b, urea (%46) fertilizer.