Avobenzone

• Post Date:

  Apr 06,2017

• Expiry Date:

  Apr 06,2018

• Detailed Description:

  Cas No. :70356-09-1 Quantity: 1000000Kilograms
  Specs:Light yellowish to white crystalline powder
  Price:12 USD Kilograms
  Payment Method: T/T, L/C
  MoreSorbTM AVB
  
  INCI Name: Butyl Methoxydibenzoylmethane
  Chemical Name: Avobenzone, 4-t-Butyl-4’-methoxydibenzoylmethane
  
  CAS No.: 70356-09-1
  EINECS No. : 274-581-6
  
  Molecular Formula: C20H22O3
  Molecular Weight: 310.39
  
  Specification：
  Items Specification
  1. Appearance: Light yellowish to white crystalline powder
  2. Identification A: Matches standard
  3. Identification B: Absorptivities at 360nm, do not differ by more than 3.0%
  4. Melting range: Between 81°C and 86°C
  5. Loss on drying: It loses not more than 0.5% of its weight
  6. Impurity: Not more than 3.0% of any individual impurity is found
  The sum of all the impurities is not more than 4.5%
  7. Assay: Between 97.0% and 104.0%
  8. Specific extinction: 1150.0 ~ 1180.0
  9. Arsenic content: Not more than 2.0ppm
  10. Heavy metals (Pb): Not more than 20.0ppm
  
  Application: MoreSorbTM AVB is Ultraviolet absorber.
  
  Package: 25kg net per drum.
  
  Storage: Store in a closed system, and be kept in a dry and dark place without any light exposure.
  
  Shelf Life: 2 years.
  

• CAS Registry Number:

  70356-09-1

• Synonyms:

  ;parseal-1789;;1-(4-(1,1-Dimethylethyl)phenyl)-3-(4-methoxyphenyl)-1,3-propanedione;4-tert-Butyl-4'-methoxy-dibenzoylmethane;Parsol 1789;Sunscreener 1789;Butyl Methoxydibenzoylmethane;1-(4-tert-butylphenyl)-3-(4-methoxyphenyl)propane-1,3-dione;2-pentoxy-1,3-diphenyl-propane-1,3-dione;Parsol-1789;P-methoxydibenzoylmethane;Eusolex 9020;Escalol 517;4-Tert-Butylmethoxy Di-benzoyl-methane;

• Molecular Formula:

  C₂₀H₂₂O₃

• Molecular Weight:

  310.3869

• Molecular Structure:

  

• Company:

  Mooben Shanghai Chemical Co., LTD.     [ China ]        

• Contact:

  Ron Zhao

• Tel:

  +86-21-5106 1201

• Fax:

  +86-21-5106 9052

• Email:

  info@mooben.com