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Brand:
AECOCHEMCAS NO.:
131-57-7Product Name:
Benzophenone-3(BP-3)Synonyms:
Oxybenzone, 2-Hydroxy-4-methoxybenzophenone; 2-Benzoyl-5-methoxyphenol; 4-Methoxy-2-hydroxybenzophenone; HMBMolecular Formula:
C14H12O3MW:
228.25Welcome 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 tight、light-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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