產品資訊 - Propyl gallate->active pharmaceutical ingredients

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Shanghai Chunyuan Phytochemistry Co., Ltd

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Propyl gallate

產品分類 :

化學->藥品->活性藥理成份

產品描述

Chemical name: Propyl-3,4,5-Trihydroxybenzoate
Mol. Form and Mol. Wt.: C10H12O5=212.21
CAS 121-79-9

Decription: A white to creamy-white crystalline powder; soluble in 1000 psrts of water, in 3 parts of ethanol, in 3 parts ether, and in 2000 parts of arachis oil.
Specification: meeting the requirement of both state standard GB 3263-82 and B.P.1998 edition, U.S.P.XXXI(1985)edition.

Main technical indexes:
Assay (dired basis) 98.0~102.0
Heavy metals max.0.001%
Melting point 148~151℃
Sulphated ash max.0.1%

Uses: Propyl Gallate is mainly used as antioxidant additive in fats, oleaginous foods, and medicinal preparations.
Storage: Propyl Gallate should be kept in a well-clsed container, protected from light, avoiding contact with metals.
Packaging: A net weight of 500g, packed in plastic bags, out packed with paperboard cases. A. net weight of (40bags×500g)