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Gallic Acid (used as food additives)

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Post Date:	Jun 05,2013
Expiry Date:	Dec 02,2013
Detailed Description:	Cas No. :149-91-7 Chemical Name: 3,4,5 -Trihydroxy Benzoic Acid CAS NO.: 149-91-7 Molecular Formula and Weight:C7H6O5 Appearance:White or grayish white crystalline powder Property:solved in 85 shares of water, 6 shares of ethanol, 2 shares of boiling water; slightly soluble in aether. Specification: spec Industry grade Pharm grade Food grade content ≥99%77777 ≥99.5% ≥99.5% Drying loss ≤10% ≤10% ≤10% Ignition residue ≤0.1% ≤0.1% ≤0.1% APHA ≤180 ≤50 ≤0.1% Arsenic ---- 0.0003% 0.0003% Water soluble test ---- clear clear Gallotannic acid test ---- clear clear Sulphate(SO4-) ---- 0.01% 0.02% Chloride(CL-) ---- 0.01% 0.02% Chroma ---- 180 250 Packing PP+PE bags of 25 net each. 25kg/paperboard drum 25kg/paperboard drum

CAS Registry Number:	149-91-7
Synonyms:	;3,4,5-Trihydroxybenzoic acid;Pyrogallol-5-carboxylic acid;Gallic Acid Anhydrous;Gallic acid(anhydrous);Gallic Acid (Anhydrous & Monohydride);
Molecular Formula:	C₇H₆O₅
Molecular Weight:	170.1195
Molecular Structure:
Hazard Symbols:	Xi:Irritant;
Risk Codes:	R36/37/38:;
Safety Description:	S24/25:;

Company:	Sichuan Shifang Yuecheng Phosphate Chemical Co., Ltd. [ China ]
Contact:	MR LU
Tel:	86-838-8308088 8308078 83080
Fax:	86-838-8305189
Email:	ljgyuecheng@yahoo.com.cn

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Gallic Acid (used as food additives)

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149-91-7