Broad Spectrum Absorbers Benzophenone 4 - China

Product Name: Sulisobenzone (UV-284, Benzophenone-4)

Product Code: Mfsorb 101

CAS No: 4065-45-6

EINECS No: 223-772-2

Chemical Formula: C14H12O6S

Molecular Weight: 308.31

Use / Function: UV absorber

Packaging: 25kgs/drum

Appearance: Off-white or light yellow crystalline powder

Storage Condition: Preserve in tight, light-resistant containers.

The shelf life of Benzophenone-4 is 2 years in original, unopened containers.

Quality data

Specific Extinction (1%, 1cm): E285: 460～490

E325: 285～315

Assay (HPLC): ≥ 99.0%

PH Value: 1.2~2.2

Melting Point: ≥ 140 ℃

Loss on Drying: ≤ 3.0%

Turbidity in water: ≤ 4.0EBC

Heavy Metals: ≤ 5ppm

Gardner Color: ≤ 2.0

Company Contact:

• Posted By: MFCI CO.,LTD

• Phone: +86-714-6553615

• Address: 1941-4-3# Hubin Avenue , Huangshi , Hubei , China

• Email:

• Website: http://www.mfci.com.cn

• Business Description: MFCI is a chemical enterprise based on product technology research and development,composed of three production sites,one sales company, one R&D center and one US branch.
  
  More than 90% of products are exported to over 60 countries around the world, including Europe, North America,Oceania,South America and the Middle East.
  
  MFCI owns standardized GMP workshop, well-equipped products R&D center and application development center, advaced laboratory and perfect GMP management system.
  
  Meanwhile MFCI passed on-site audit from the US FDA in 2014 - In the past few years,MFCI products have been highly recognized by domestic and overseas customers, and it has become an advanced enterprise in the global cosmetics sunscreen raw material industry.
  
  In MFCI,outstanding minds,GMP compliant quality assurance system,and regulations for cosmetic industry are integrated.
  
  MFCI team provide the following professional services to our clients:
  
  
  
  1 - Product R&D and process development
  
  2 - Product supply from kilograms to multi-tons
  
  3 - Custom synthesis and contract manufacture
  
  4 - DMF for regulatory compliance，technical support and related information exchange
  
  5 - End user documentation audits and on-site audits
  
  6 - Prompt response and efficient after-sales service
  
  7 - Strict confidentiality of customers' commercial and technical information