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Pyrogallic Acid CAS No. 87-66-1

As one of the aromatic compounds, It is a very strong reducing agent. The first person to make it was Karl William Scheele, who was heated by gallic acid in 1786. Even benzene three phenol in the alkaline solution will absorb moisture, from colorless to purple. It can also absorb oxygen. Its...

  • Features & Specification

    As one of the aromatic compounds, It is a very strong reducing agent. The first person to make it was Karl William Scheele, who was heated by gallic acid in 1786. Even benzene three phenol in the alkaline solution will absorb moisture, from colorless to purple. It can also absorb oxygen. Its uses include photographic developer, hair dye, dyeing, absorption of oxygen and fungicides in gas analysis and experiments.

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    Pyrogallic Acid

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    Pyrogallol; 1,2,3-Trihydroxybenzen; 2,3-Dihydroxyphenol;   Benzene, 1,2,3-Trihydroxy-; Benzene-1,2,3-Triol

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    87-66-1

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    126.11

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    C6H6O3

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    Appearance:White crystal or crystalline powder

    Content %: ≥99.0

    Melting point ℃:131~136

    Residue of ignition %:≤0.1

    (We also have Analytically pure AR and Chemically pure  CP grades)

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    25kg/fiber drum, double layer PE plastic bag inside

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    This product is used for the analysis with oxygen,   antimony, bismuth, cerium, iron, molybdenum, tantalum, niobium and so on. It   is also widely used in medical, colorant, chemical as well as taking it as   photographic developer.

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    3,4,5-Trimethoxybenzoic  acid  CAS  No. 118-41-2

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    Propyl  gallate CAS  No. 121-79-9

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    1,2,3-Trimethoxybenzene  CAS   No. 634-36-6

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    3,4,5-Trimethoxybenzoic  acid methyl ester  CAS   No. 1916-07-0

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    Gallic  acid  CAS  No.5995-86-8

     

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