Gallic acid (used as pharmaceuticals)
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Post Date:
Apr 22,2013
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Expiry Date:
Oct 19,2013
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Detailed Description:
Cas No. :149-91-7
spec Pharm grade
content ≥99.5%
Drying loss ≤10%
Ignition residue ≤0.1%
APHA ≤50
Arsenic 0.0003%
Water soluble test clear
Gallotannic acid test clear
Sulphate(SO4-) 0.01%
Chloride(CL-) 0.01%
Chroma 180
Packing 25kg/paperboard drum
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CAS Registry Number:
149-91-7
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Synonyms:
;3,4,5-Trihydroxybenzoic acid;Pyrogallol-5-carboxylic acid;Gallic Acid Anhydrous;Gallic acid(anhydrous);Gallic Acid (Anhydrous & Monohydride);
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Molecular Formula:
C7H6O5
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Molecular Weight:
170.1195
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Molecular Structure:
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Hazard Symbols:
Xi:Irritant;
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Risk Codes:
R36/37/38:;
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Safety Description:
S24/25:;
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