Pyrogallic Acid
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Post Date:
May 24,2013
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Expiry Date:
Nov 20,2013
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Detailed Description:
Cas No. :87-66-1
Molecular weight:126.11
Appearance:white glossy crystal powde.
specific density:131 ℃～ 133 ℃
Solubility:Easily soluble in water. Water solubility : 40 （ 13 ℃） 62.5 （ 25 ℃） soluble in alcohol and aether and insoluble in carbon bisulfide, benzene and others.
Combustion heat:638.7 calories /kg
Oxygen absorbed:245 ～ 246cm3 O 2 /g
Executive standard:PYROGALLIC ACID Q/BCC002-2010
Conform to the American " Chemical reagent standards" and the Japanese National Standard K8780 for reagent
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CAS Registry Number:
87-66-1
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Synonyms:
C.I. 76515;C.I. Oxidation Base 32;Pyrogallol [NF X];1,2,3-Benzenetriol;1,2,3-Trihydroxybenzene;Pyrogallic acid~1,2,3-Trihydroxybenzene;Pyrogallol solution;1,2,3-Trihydroxybenene;Pyrogallic acid
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Molecular Formula:
C6H6O3
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Molecular Weight:
126.11
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Molecular Structure:
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Hazard Symbols:
Xn:Harmful;
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Risk Codes:
R20/21/22:;
R52/53:;
R68:;
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Safety Description:
S36/37:;
S61:;
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