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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