Our company sells the products produced by Chongqing Changfeng Chemical Industry Co., Ltd., the world's largest benzophenone manufacturer; First class quality
This product can be used in perfumery to produce perfume fixative. UV absorbers for polymers, photosensitizers for film coatings, and pigments.
It can also be used to synthesize antihistamines, bacteriostatic agents, etc.
Project Index
Melting point 47.5 49.0
Benzophenone purity 99.80
Benzene content 0.030
Benzoic acid content 0.0020
4-methylbenzophenone content 0.030
4-chlorobenzophenone content 0.030
Chroma number APHA 50
Our company provides Benzophenoneï¼?Uv Absorber, Ultraviolet Absorbent, Hindered Amine Light Stabilizer, Light Stabilizer, Uv Absorber, Antioxidant, Optical Brightener, Photoinitiator
Benzophenone(CAS:119-61-9)
Benzophenone CAS 119-61-9 for photoinitiator CAS No.:119-61-9 Other Names:Diphenylmethanone MF:C13H10O EINECS No.:204-337-6 Place of Origin:Jiangsu, China (Mainland) Type:Syntheses Material Intermediates Purity:99.5%min Brand Name:FNAT Model Number:Industrial Grade Application:photoinitiator Appearance:White Flake, White Flake Application 1:As a photo inhibitor in UV-cured resins, inks and coating Application 2:pharmaceutical raw material Selling Units:Single item Single package size: 20X10X10 cm Single gross weight:1.0 kg Lead Time : Quantity(Kilogram) 1 - 1 >1 Est. Time(days) 10 To be negotiated
Chemical name: Benzophenone CAS No.: 119-61-9 Molecular formula: C13H10O Molecular weight: 182.22 Appearance: White crystalline flake Purity, %: 99 min. Melting point, degree: 47 - 49 Miscibility: Insoluble in water Photoinitiator BP is a high purity, non-cleaving solid photoinitiator which is used to initiate the UV polymerization of chemically unsaturated prepolymers (e.g.acrylates) in combination with tertiary amine synergists. It also can be used as the intermediate to synthesize organic pigments, pharmaceuticals, spices and pesticides.
Benzophenone(CAS:119-61-10)
Benzophenone 119-61-9Factory supply low price Photoinitiator BP CAS No.:119-61-9 Other Names:Benzophenone MF:C13H10O EINECS No.:204-337-6 Place of Origin:china Type:Dyestuff Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates Purity:99.5%min Brand Name:FNAT Model Number:Industrial Grade Application:photoinitiator Appearance:White Flake, White Flake Application 1:As a photo inhibitor in UV-cured resins, inks and coating Application 2:pharmaceutical raw material Supply Ability:10 Barrel/Barrels per Month Packaging Details:in 25kg bag Port:shanghai Lead Time : Quantity(Kilograms) 1 - 1000 >1000 Est. Time(days) 2 To be negotiated Appearance: white flake ( industrial grade) Content: 99.5% min( industrial grade) Color degree (Hazen): 70 max Melting point: 47-49 Volatility: 0.05% max Solution in Methanol: Clear and Colorless
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
Product Name: Hyaluronic acid INCI Name: HYALURONIC ACID Other Name: pure hyaluronic serum; hyaluronic acid serum; Hyaluronan Appearance: White Lyophilized Powder Soluble: Good solubility in water Application: skin care; Moisturize Molecular Weight: 1kDa~3MDa CAS No: 9004-61-9 EINECS No: 232-678-0 Package: 1KG, 5KG Supplier: ZHENYIBIO Hydraulic acid is a physiologically active substance that is widely present in the human body. It is a polymerized single-stranded viscose sugar, consisting of glycolic acid and acetaminophen acetone polymersugar.
Aluminium tri-sec-butoxide Product Name: Aluminium tri-sec-butoxide CAS: 2269-22-9 MF: C12H27AlO3 MW: 246.32 EINECS: 218-871-2 Mol File: 2269-22-9.mol Chemical Properties Boiling point 40 C density 0.967 g/mL at 25 C(lit.) vapor pressure 23 hPa (195 C) refractive index 1.439 Fp 82 F storage temp. Flammables area solubility Miscible with alcohol, isopropyl alcohol and toluene. form Oily Liquid Specific Gravity 0.9671 color Light yellow Item Specifications Appearance Colorless transparent or light yellow liquid Purity % 99.99 Aluminum content % 10.2-12.5 Density ( g/cm3) 0.92-0.97
Formula:KAl(SO4)2 12H2O Relative Molecular Weight:474.39 CAS NO,: 7784-24-9 EINECS No.:5637-689-7 HS CODE.: 2833301000 Appearance: lump, white crystal, white powder Properties:Colorless, transparent, particle or crystalline powder, odorless, nontoxic, tastes slightly sweet and puckery, astringent, easily soluble in water, its water solution appears acid,is would lose crystal water and become white powder on heating Usage; Food industry: Buffering agents and leavening agents in food-grade products. Chemical Industry: Water Flocculant, aluminum tanning agents and after-treating agents for leather tanning in the leather industry, dyeing agents,Astringents,mordants etc. Items Specifications Potassium aluminum sulfate [AlK(SO4)2.12H2O] % 99.5 Plumbum(Pb) mg/kg 5.0 Arsenic (As) mg/kg 2.0 Fluorine (F) mg/kg 30.0 Selenium (Se) mg/kg 30.0 Moisture % 4.0
