Welcome to ECBAY
Ultraviolet Absorber of UV-9
Ultraviolet Absorber of UV-9

1.UV-9 2.2-Hydroxy-4-Methoxy ,Benzophenone-3 3.Work well 4.High effect 5.Competetive price

 

Product Name

UV-9

 

Structure

 

Chemical Name

2-Hydroxy-4-Methoxy  Benzophenone-3

CAS No.

131-57-7

Molecular Formula

C14H12O3

Appearance

Pale greenish yellow crystalline powder

Assay(UV)

97.0~103.0%

Loss and Drying

2.0%max

Congealing Temperature

62.0°Cmin

Total Impurities

1.0%max

Identification: IR

Identical to IR Spectrum of standard

(HPLC) : Benzophenone-1

0.2%max

Residual solvents Ethanol

5000ppm max

UV

Differs from USP Ref. Std. by ≤3% @287 nm

EINECS#

205-031-5

 

Application

 BP-3 is UV absorber. Used in topical sunscreens, moisturizers, shampoos, hair care,

products, lipstick, lip balms, nail polish, plastic materials, dental composite materials. It is also used as color preserver in paints and varnishes.

 

Storage Must be stored in closed containers in dry cool conditions. The shelf life of

BP-3 is two years in original, unopened containers.

Packaging: 25kg carton

Ultraviolet Absorber of UV-9

Ads by Google


About Us | Contact Us | Help | Terms & Conditions
Hot Products: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0-9
Copyright Notice @ 2008-2022 ECBAY Limited and/or its subsidiaries and licensors. All rights reserved.