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Date：2021-12-02 Categories：Related Application Product

post date:

dec 01,2021

expiry date:

may 30,2022

detailed description:

cas no. :121-79-9
quantity: 300metric tons

propyl gallate (3, 4, 5-trihydroxybenzoate)
appearance: white crystalline powder
quality standard: conform to national standard gb3263-82, british pharmacopoeia the edition of 2000
content: 98%-102%
heavy metal: not more than 0.001%
loss on weight: not more than 0.5%
packing: cardboard drum, net weight 25kg each.
application: mainly used as antioxidant additive in fats, oleaginous foods, and medicinal preparations

cas registry number:	121-79-9
synonyms:	;propyl 3,4,5-trihydroxybenzoate;n-propyl gallate;gallic acid n-propyl ester;n-propyl 3,4,5-trihydroxybenzoate;3,4,5-trihydroxybenzoic acid propyl ester;gallic acid propyl ester;nipa 49;nipagallin p;n-propyl ester of 3,4,5-trihydroxybenzoic acid;progallin p;tenox pg;
molecular formula:	c₁₀h₁₂o₅
molecular weight:	212.2022
molecular structure:
hazard symbols:	xn:harmful;
risk codes:	r22:; r43:;
safety description:	s24:; s37:;

Tags：PG

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