CASííNOú¦c
Appearance: white crystal
Contents:í¦98úÑ
Water:í_0.5úÑ
Melting Point:97-99
Boiling Point:174íµ,0.2mmííHg
Density:1.05gú»cm3
Application:Absorbing ultraviolet
25kgs/drum
Allyl chloride Other Names: 3-chloro-1-Propene ú¼3-Chloro-1-propeneú¼3-chloro-propenú¼ 1-chloro propene-2ú¼1-chloro-2-propene CAS No.ú¦107-05-1 Molecular Formulaú¦C3H5Cl Molecular Weightú¦76.52 Contents: 99.0% Appearance: colourless flammability liquid with pungent odour Boiling Point: 45íµ Freezing Point: -134.5íµ Relative Desnity: 0.9382 ND 20: 1.4160 Flash Point: -31.7íµ Application: used in organic synthesis, agricultural chemical, coating, synthetic resin and alsoas bond and coating 180kgs/drum
Dibutyl oxalate CAS No.ú¦2050-60-4 Molecular Formulaú¦C10H18O4 Molecular Weightú¦202.2498 Contentsú¦99.0% Appearance: colourless oiliness liquid with balmy odor. Melting Point: 29.6íµ Boiling Point:245.5íµ Relative Desnity: 0.9873 ND20:1.4180 Applicationú¦ used in organic synthesis 200kgs/drum
Supplier: Allyl chloride, ethyl, 2-cyano-3, 3-diphenylpropenoate, dibutyl oxalate, diethyl oxalate, allyl acetate, allyl heptylate, isopropenyl acetate, allyl phenoxyacetate, allyl caproate, methylenechloride , 1-bromo-2-methylpropane, 1, 4-dichlorobutane, cyhalofop butyl ester, clobetasol propionate, 3, 4-dimethoxybenzaldehyde, clodinafop-propargyl, cloquintocet-mexyl, dantrolene sodium, metformin hcl, dibutyl sebacate, dimethyl sebacate, 4-cumylphenol, side chain for biapenem
Supplier: We are manufacturer of
1. ethyl acetate having capacity of 230 mt/day,
2. dyes & pigments having capacity of 120 mt/day,
3. pvc heat stabilizers/one pack stabilizers having capacity of 500mt/month.
Buyer: Acetic acid
Dep=di-2
Supplier: Paper products, medical instruments and equipment, surgical instruments and equipment, scientific instruments and equipment, medical disposables, all types of chemicals, fresh vegetables, fresh fruits, tea, incense sticks, stationery items, educational kits, household items, handicrafts, furniture, crockery, scrap
Product name: N-Ethyl-p-menthane-3-carboxamide Other Name: WS-3;Cooling agent WS-3 Kinds: WS-23, WS-3, WS-5, WS-12, WS-10, WS-27 Molecular Formula: C13H25NO Molecular Weight: 211.34 Appearance: White to Almost white powder Purity: 99% CAS NO.: 39711-79-0 EINECS No.: 254-599-0 Supplier: ZhenYiBio Relative Cooling Strength at First Onset WS-5>WS-12>WS-3>Menthyl acetate>WS-23>Menthyl lactate Cooling Longevity WS-12>WS-5>WS-23>WS-3>Menthyl acetate>Menthyl lactate N-ethyl-p-menthane-3-carboxamide is an odorless white, crystalline solid. The compound has a strong and clear physiological cooling effect and is used mainly in oral care products.
Product name: 3-O-Ethyl-L-ascorbic acid Other Name: 3 O Ethyl Ascorbyl Ether INCI Name: 3-o-ETHYL ASCORBIC ACID Molecular Formula: C8H12O6 Molecular Weight: 204.18 Appearance: White crystalline powder Purity: 99% CAS NO.: 86404-04-8 EINECS No.: 617-849-3 Supplier: ZHENYIBIO 3-O-Ethyl ascorbic acid is a new generation of vitamin C derivatives with excellent whitening effects and strong anti-aging activity,which can promote collagen synthesis and protect skin from DNA damage.3 O ethyl ascorbate ether has a powerful inhibitory effect to inhibit melanogenesis,reduce dark spots and age spots,combat photoaging by interfering with inflammatory cytokines (such as IL-6),and reverse the generation of ROS to achieve the purpose of scavenging free radicals.3-O-Ethyl ascorbic acid is a new form of vitamin C with better overall performance.It is water-soluble and has excellent heat resistance and light stability.Most importantly,it is highly stable and easy to formulate.
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
