2,3,4-TRIHYDROXYBENZOPHENONE

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2,3,4-TRIHYDROXYBENZOPHENONE

禆鳼儚殥膱?鵨鋹蜼<

usage for Positive light-sensitive NAC-Ester etc. 3-THBP,

BP-20 is a UV absorber of the hydroxyphenyl Benzophenone class which imparts outstanding light stability to paintings and suntan oil, especially suitable for cosmetic additives, also could absorb UVA, VB ,
PAC
Positive light-sensitive NAC-Ester etc.

Appearance: Yellow to light yellow crystalline powder
Purity: 99.0% min
Melting point: 136.0-140.0 ﹉C
Moisture: 0.5% max
Fe: 100ppm max
Na, K, Ca: 100ppm max

Industrial field

additive, cosmetics, dye & pigment, others, paint & coating, paper & pulp additive, pharmaceutical, plastic, polymer, resin, monomer, polyurethane(PU)

Rich Fine Chemicals Co.,Ltd

Phone	86 25 84739008
Fax	86 25 84730118
Homepage	-
E-mail	susanna@chemnet.com
Address	room 2008,inte'l trade center nanjing, china

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