Pingyuan Xinda Chemical Co.,ltd.

2,2'-Dihydroxy-4,4'-dimethoxybenzophenone

• Category :

  Intermediates

• Synonyms :

  Benzophenone-6;Uvinul D49;bis(2-hydroxy-4-methoxyphenyl)methanone;Benzophenone 6;2,2'-Dihydrooxy-4,4'-Dimethoxy benzophenone;2,2-dihydroxy-4,4-dimethoxy benzophenone;

• CAS NO :

  131-54-4

• EC NO :

  205-027-3

• Molecular Formula :

  C₁₅H₁₄O₅

• Molecular Weight :

  274.2687

• Main Specifications :

• InChI :

  InChI=1/C15H14O5/c1-19-9-3-5-11(13(16)7-9)15(18)12-6-4-10(20-2)8-14(12)17/h3-8,16-17H,1-2H3

• Product description :

  Product name: 2,2-DIHYDROXY-4,4'-DIMETHOXY BENZOPHENONE
  CAS: 131-54-4
  EINECS No.: 205-027-3
  Molecular formula: C₁₅H₁₄O₅
  MDL number: MFCD00009606
  Molecular weight: 274.27
  MOL file: 131-54-4.mol

  Physicochemical properties
  Appearance: light yellow powder
  Solubility: insoluble in water, soluble in methylbenzene, methyl alcohol and ethyl alcohol
  Melting point: 133-136 °C(lit.)
  Water solubility: negligible
  Merck: 14,1099
  BRN: 1887087

  Application
  Uses I: as ultraviolet light absorber
  Uses II: the product is benzophenone type ultraviolet light absorber.
  Features and uses: ultraviolet light absorber UV-12131-54-4 can effectively absorb ultraviolet light with wave length of 320-400nm. It light, heat and chemical stability properties are superior to UV-9(BP-3). At present, it is widely used in polyester, vinyl chloride, epoxy resin, resin lens, solar film, high-grade cosmetics, new-model high-grade coating and paint, etc.

  Safety data
  Dangerous mark: Xi
  Class of risk: R36/37/38
  Safety instruction: S26-S37/39-S22
  WGK Germany: 3
  RTECS: DJ0900000

  Material safety data sheet (MSDS)
  MSDS information: 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone(131-54-4).msds

  131-54-4(safety features, toxicity, storage and transportation)
  Storage and transportation features: dry, cool and well-ventilated warehouse
  Dangerous characteristics: inflammable breaks down if heated and generates irritating smoke
  Category: toxic matter
  Extinguishing agents: dry powder, foam, sand, carbon dioxide, and spray water

• Molecular Structure :