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China Northwest Factory Manufacturer UV Absorber BP-6 CAS 131-54-4 For stock delivery

China Northwest Factory Manufacturer UV Absorber BP-6 CAS 131-54-4 For stock delivery

Products - Cosmetics Ingredients
  • Purity
    99.9%
  • Use
    Health Care
  • Origin
    China
  • Package
    1KG/Tin 25KG/Drum*Carton
  • Manufacturer
    XI'AN LEADER BIOCHEMICAL ENGINEERING CO.,LTD
  • Place of Origin
    CHINA
  • Brand Name
    Leader
  • Certification
    ISO,GMP,SGS,HALA,KOSER,HACCP
  • Model Number
    LD
  • Minimum Order Quantity
    25KGS
  • Price
    Negotiate Depend on order quantity
  • Packaging Details
    25KG/Drum
  • Delivery Time
    2-3 working days
  • Payment Terms
    Western Union, MoneyGram, T/T, L/C
  • Supply Ability
    10MTS/Month

China Northwest Factory Manufacturer UV Absorber BP-6 CAS 131-54-4 For stock delivery

  • China Northwest Factory Manufacturer UV Absorber BP-6 CAS 131-54-4 For stock delivery
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2,2'-Dihydroxy-4,4'-dibenzophenone Basic information
Product Name: 2,2'-Dihydroxy-4,4'-dibenzophenone
Synonyms: Benzophenone, 2,2'-dihydroxy-4,4'-di-;bis(2-hydroxy-4-phenyl)-methanon;Cyasorb UV 12;2,2-DIHDROXY-4,4-DIBENZOPHENONE;UV-6,BP-6;UV absorber UV BP-6;2,2'-Dihydroxy-4,4'-dibenzophenone≥99%;BENZOPHENONE-6
CAS: 131-54-4
MF: C15 H14 O5
MW: 274.27
EINECS: 205-027-3
Product Categories: Aromatic Benzophenones & Derivatives (substituted);INORGANIC & ORGANIC CHEMICALS;Benzophenones (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;Polymer Additives;Polymer Science;Stabilizers
Mol File: 131-54-4.mol
2,2'-Dihydroxy-4,4'-dibenzophenone Structure
 
2,2'-Dihydroxy-4,4'-dibenzophenone Chemical Properties
Melting point 133-136 °C(lit.)
Boiling point 377.26°C (rough estimate)
density 1.2662 (rough estimate)
refractive index 1.5000 (estimate)
pka 6.81±0.35(Predicted)
Water Solubility negligible
Merck 14,1099
BRN 1887087
InChIKey SODJJEXAWOSSON-UHFFFAOYSA-N
CAS DataBase Reference 131-54-4(CAS DataBase Reference)
NIST Chemistry Reference 2,2'-Dihydroxy-4,4'-dibenzophenone(131-54-4)
EPA Substance Registry System Methanone, bis(2-hydroxy-4-phenyl)- (131-54-4)
 
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-37/39-22
WGK Germany 3
RTECS DJ0900000
TSCA Yes
HS Code 29145090
MSDS Information
Provider Language
2,2'-Dihydroxy-4,4'-dibenzophenone English
SigmaAldrich English
ACROS English
ALFA English
 
2,2'-Dihydroxy-4,4'-dibenzophenone Usage And Synthesis
Chemical Properties Yellow crystalline powder
Uses As ultraviolet light absorber, especially in paints, plastics.
Preparation preparation by reaction of 2-hydroxy-4--benzoic acid with resorcinol monomethyl r in the presence of zinc chloride and phosphorous oxychloride at 7075° for 2.
 
2,2'-Dihydroxy-4,4'-dibenzophenone Preparation Products And Raw materials
Raw materials Dibenzene
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