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Benzophenone-3(BP-3) CAS 131-57-7

  • Brand:

    AECOCHEM
  • CAS NO.:

    131-57-7
  • Product Name:

    Benzophenone-3(BP-3)
  • Synonyms:

    Oxybenzone, 2-Hydroxy-4-methoxybenzophenone; 2-Benzoyl-5-methoxyphenol; 4-Methoxy-2-hydroxybenzophenone; HMB
  • Molecular Formula:

    C14H12O3
  • MW:

    228.25
Product Detail

Welcome to buy Benzophenone-3(BP-3) CAS 131-57-7 from AECOCHEM,which would be your reliable partner in China.AECOCHEM is a professional chemicals supplier.If you are interested in Benzophenone-3(BP-3) or want to purchase fromChina, please send E-mail to sales@aecochemical.com.

CAS No.: 131-57-7

Product Name: Benzophenone-3(BP-3)

Synonyms: Oxybenzone, 2-Hydroxy-4-methoxybenzophenone; 2-Benzoyl-5-methoxyphenol; 4-Methoxy-2-hydroxybenzophenone; HMB

Molecular Formula: C14H12O3

MW: 228.25



Properties

Pale greenish yellow crystalline powder


Specification:

Items

Specification

Appearance

Pale greenish yellow crystalline

powder

Identification

IR:Identical to IR Spectrum of

standard

HPLC:The retention time of the

major peak of the sample solutioin corresponds to that of the standard solution,as obtained in the assay

Assay

97.0-103.0%

Congealing temperature

62.0 min

Loss on drying

0.2% max

Impurities

Total impurities:1.0% max

Benzophenone-1:0.2% max

Single largest unspecified

impurity:0.10% max

Residua solvents

Ethanol:5000ppm max

Odor

Passes test

Specific extinction(1%,1cm)

E288:630 min

E325:410 min

Melting point

62.0-65.0

Heavy metals(Pb)

5ppm max

Gardner color

4.0 max


Product Package:

25kg fibre drum,25kgcarton


Storage condition:

Preserve under tightlight-resistant condition


Application:

efficient in radiation absorption of 290-400 nm except visible light, particularly to light-colored transparent products with high stabilization against light and heat and indecomposable below200°C; applicable to paint and various plastic products, particular effective to polyvinyl chloride, polystyrene, polyurethane, acrylic resin, light-colored transparent furniture, as well as to cosmetics , with the incorporation of 0.1% to0.5% (based on polymer weight) required.


Some photos of shipment:


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