Products
  • Products
  • Cas lib
  • Buy offers
  • Encyclopedia
  • Msds lib
  • Synthesis
  • Reach Info
  • Suppliers

BP-4(Benzophenone UV Absorber ) 2-hydroxyl-4-methoxylbenzophenone-5-sulfonic acid

CAS: 4065-45-6
FOB Price: 
Port:
Minimum Order Quantity:
Supply Ability: 
Payment Terms:L/C,T/T,
Updatetime:Feb 19 2014
Company Profile
Contact:joy wang
Tel:***Invalid.***
Address: ***Invalid.***
Quick Details
Classification: Other Chemicals
Cas NO.: 4065-45-6
Molecular Formula: C14H12O6S
Melting Point: 170℃
Boiling Point: 0°C
Stability:
Water Solubility:
Refractive index:
Flash Point: 0°C
Purity:
Appearance:
usage:
Brand Name:
EINECS: 223-772-2
Aliase:
Purity:
Appearance:
Brand:
Usage:
Packaging & Delivery
Packaging Detail:
Delivery Detail:
Detailed Description

 BP-4(Benzophenone UV Absorber )

Chemical name: 2-hydroxyl-4-methoxylbenzophenone-5-sulfonic acid

Introduction : BP-4 is a benzophenone type ultraviolet light absorber (UVA), BP-4 is suitable for sun screen cosmetics.

Details

Molecular Formula : C14H12SO6  CAS NO : 4065-45-6
Structure :
Physical Properties

Appearance :  off-white powder or crystalline powder.

Assay:≥99% Melting point≥140℃

Loss on drying: ≤5.0%  Heavy metal:≤5ppm

UV absorbance(1%) E-value: 285nm≥460 325nm≥290

Application:  BP-4 also called sun screener No.3 is a widely used UV-absorbers, it’s non-toxic, without irradiation for human skin. It has high efficient absorbance, good resistance to light, it can absorb UV-A and UV-B at the same time, it is approved by FDA as I class sun screener, widely used in Europe and America, mainly used in suntan cream and some sun screen cosmetics.

PackingBP-4 is available in powder form in 25kg carton, net weight, with an inner PE liner or 25kg fiber drum

Company Information
Name:dalianrichfortune chemicals Co.,Ltd
Category:
Trade Category: Manufacturer
Registered Time: 0
Registered Capital:
Legal Representative:
Employees:
Product/Service: plastic and rubber additives(such as optical brighteners, Antioxidants, UV absorber, Accelerators), photoinitiators, biphenyl, biphenyl oxide and hydrogenated terphenyl
Send your message
To:BP-4(Benzophenone UV Absorber ) 2-hydroxyl-4-methoxylbenzophenone-5-sulfonic acid (dalianrichfortune chemicals Co.,Ltd) Quantity: