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China Yangtze Pchem Co Limited

 

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Propyl Gallate  [2012/12/26]
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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
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
 


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[ Contact Info ]
icon Company China Yangtze Pchem Co Limited
icon Address
icon Phone 86-717-6307-579
icon Fax 86-717-6307-522
icon Homepage http://www.pchemchina.cn
icon Contact zhongguo chen /