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Propyl Gallate . Propyl Gallic acid
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PG
121-79-9
Widely used in food industry, pharmaceutical preparation. It is a kind of excellent oil antioxidant, used in cosmetics and ultraviolet radiation inhibitor etc..
Propyl Gallate . Propyl Gallic acid


Byname: PG
CAS :121-79-9
Molecular formula and weight( based on 1983 international atomic weight )
Molecular formula: C10H12O5
Molecular weight: 212.21
Properties:White to light brown crystalline powder, odorless, soluble in 1000-share water, 3-share aether or 2000-share peanut oil, soluble in ethanol, propanol, aether, chloroform, slightly soluble in water.
Use:Widely used in food industry, pharmaceutical preparation. It is a kind of excellent oil antioxidant, used in cosmetics and ultraviolet radiation inhibitor etc..
Specification:in accordance with GB3263 - 82

Main technical index:
Index name National standard Factory standard
Content % 98-102 99.70-100.5
Range of melting point ▲C 146-150 146-149
Arsenic salt (As) % ● 0.0003 0.0003
Heavy metal (Pb) % ● 0.001 0.001
Loss on drying % ● 0.5 0.50
Residue on ignition % ● 0.1 0.05
Chromatic number APHA ● 50 50



제품관련분야 첨가제, 식품,향료
China Yangtze Pchem Co Limited
전화번호 0086-717-6307579
팩스번호 0086-717-6307522
홈페이지 www.pchemchina.cn
이메일 pchemchina@hotmail.com
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