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2-Hydroxy-4-Methoxy Benzophenone

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  Post Date: Sep 17,2015
  Expiry Date: Mar 15,2016
  Detailed Description: Cas No. :131-57-7

Chemical name: 2-Hydroxy-4-Methoxy Benzophenone
Synonyms: Benzophenone-3
CAS No.: 131-57-7
Molecular formula: C14H12O3
Molecular weight: 228.24

Specification:

Appearance Yellowish crystalline powder
Assay ≥99%
Melting point ≥62-64℃
Loss on drying ≤0.5%
Heavy metal ≤5ppm
UV Absorbance E285 ≥630
UV Absorbance E325 ≥400
Color Grade (Lovibond) ≤3
Residue on ignition ≤0.1
Total Aerobic Count ≤100CFU/g
Total Leaf Mold ≤300CFU/g

Application: Benzophenone-3 is a Benzophenone type UV absorber. It is Compatible with many plastics. It is particularly recommended for using in cosmetics, it is also effective to protect PVC and unsaturated polyester resins.
·Very strong UV absorptivity in the region below 350 nm.
·Readily compatible with many plastics.
·Provide no effect on initial color of substrates.

Package & Storage: It is packed in 25 kg fibre drms.It should be stored in a closed container and be kept in a dark place without any light exposure.

  CAS Registry Number:

131-57-7
  Synonyms: ;Oxybenzone;BP-3;UV-9;Benzophenone-3;Ultraviolet absorber UV-9;2-Hydroxy-4-Methoxy Benzophenone;2-Benzoyl-5-methoxyphenol;4-Methoxy-2-hydroxybenzophenone;2-Hydroxy-4-methoxy-benzotriazole;Ultraviolet absorbent UV-9;2-Hydroxy-4-methoxybenzophenone;UV absorber UV-9;(2-hydroxy-4-methoxyphenyl)(phenyl)methanone;UV-9;FENTAUNIV 9;
  Molecular Formula: C14H12O3
  Molecular Weight: 228.2433
  Molecular Structure: 131-57-7 2-Hydroxy-4-methoxybenzophenone
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S36:;

  Company: Weifang Richem International Ltd     [ China ]        
  Contact: Mr Du
  Tel: +86-536-2222176
  Fax: +86-536-2222175
  Email: info@sino-richem.com
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