2-(ethylsulfonyl)-imidazo-[1, 2-a]-pyridine-3-sulfonamide
Molecular formula: c9h11n3o4s2
Molecular weight: 289.33
Cas no.: 141776-47-8
Product specification:
Loss on drying: ¡§q0.03%
Applications: organic synthesis intermediates
Package: 25 kg cardboard drum with two plastic bags inside.
Storage: stored in cool, dry and ventilated place, keep from sunshine.
Applications: widely used as ink and paint catalyst, catalyst of synthetic fatty acid, manganese compound, electrolytic manganese metal and manganese oxide, dye, printing, paper making, ceramics, painting, medicine industry etc. Package: 25 kg plastic woven bag with two plastic bags inside. Storage: stored in cool, dry and ventilated place, keep from sunshine.
Sulfosulfuron Molecular formula: c16h18n6o7s2 Molecular weight: 470.4801 Cas no.: 141776-32-1 Product specification: Appearance: white powder Assay: ¡y98.0% Residue after ignition: ¡§q0.03% Loss on drying: ¡§q0.03 Applications: sulfonylurea herbicide Package: 25 kg cardboard drum with two plastic bags inside. Storage: stored in cool, dry and ventilated place, keep from sunshine.
Hydroquinone(photographic grade) Molecular formula: 1, 4-c6h4(oh)2 Molecular weight: 110.12 Applications: widely used in photograph, dyes, rubber, pesticide, chemistry, pharmaceutical, polymer polymerization inhibitor, desulfurization in fertilizers, urea synergist, antioxidant, chemical analytical reagent etc. Package: 25 kg kraft paper bag with two plastic bags inside. Storage: stored in cool, dry and ventilated place, keep from sunshine.
Manganese carbonate Molecular formula: mnco3 s of manganese production, raw material of magnetic telecommunication equipment, coloring of porcelain glaze, varnish dryer, fertilizer, fodder additives, phosphating of steel, catalyst of petroleum desulfuration, soil improvement etc. Package: 25 kg plastic woven bag with two plastic bags inside. Storage: stored in cool, dry and ventilated place, keep from sunshine. Transportation: keep from rain, sunshine and avoid hook directly.
Supplier: Hydroquinone (photographic ), hydroquinone, manganese carbonate, manganese sulfate, manganese sulfate (feed ), 2, (ethylsulfonyl), imidazo, [1, 2, A], pyridine, 3, sulfonamide, sulfosulfuron, 4, 6, dimethoxy, 2, (phenoxycarbonyl) aminopyrimidine
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
Name: 2-hydroxy-6-naphthoic acid Alias: 2,6 acid; 2-naphthol-6-carboxylic acid; 6-hydroxy-2-naphthoic acid; 6-hydroxy-2-naphthoic acid CAS NOï¼?16712-64-4 Molecular formula: c11h7o3 Molecular weight: 187.172 Product quality standard: Appearance characte Light yellow powder Content 99% 2-naphtholâ?¤0.10% 2,3-acidâ?¤0.10% melting point243-245�°C Loss on dryingâ?¤0.30% heavy metalâ?¤20ppm Application: used in medicine, liquid crystal, paint, etc. Packing: 25kg / cardboard barrel, or according to customer requirements
Supplier: Medical, surgical, industrial and paper products & chemicals
1 117-81-7 Bis(2-ethylhexyl) phthalate 2 117-84-0 Di-n-octyl phthalate 3 85-69-8 Butyl 2-ethylhylhexyl phthalate 4 84-61-7 Dicyclohexyl phthalate 5 84-74-2 Dibutyl phthalate 6 84-69-5 Diisobutyl phthalate 7 131-11-3 Dimethyl phthalate 8 84-66-2 Diethyl phthalate 9 20548-62-3 Bis(7-methyloctyl) phthalate 10 68515-49-1 Diisodecyl phthalate 11 84-75-3 Di-n-hexyl phthalate 12 6422-86-2 Dioctyl terephthalate 13 137-89-3 Bis(2-ethylhexyl) isophthalate 14 123-79-5 Dioctyl adipate 15 122-62-3 Bis(2-ethylhexyl)sebacate 16 109-43-3 Bis(n-butyl)sebacate 17 512-56-1 Ttrimethyl phosphate 18 126-73-8 Tributyl phosphate 19 8013-07-8 Epoxidized soya bean oil 20 77-93-0 Triethyl citrate
