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PYROGALLOL ACS REAGENT (PYROGALLIC ACID) (30-1506)



  • 87-66-1
  • C6H6O3
  • 126.11
  • Not a DOT controlled material (United States). This material is not classified dangerous good according to international transportation regulations (ADR/RID-IMDG-ICAO/IATA).
  • (12) 8184
  • (31) 1093-1
Test Specification
Description WHITE TO OFF-WHITE CRYSTALS OR CRYSTALLINE POWDER; ODORLESS; BECOMES GRAYISH ON EXPOSURE TO AIR AND LIGHT
Melting point 131-135 celsius
Solubility FREELY SOLUBLE IN WATER AND ALCOHOL; SLIGHTLY SOLUBLE IN CHLOROFORM; THE AQUEOUS SOLUTION DARKENS ON EXPOSURE TO AIR, QUITE RAPIDLY WHEN ALKALINE (ADDED DILUTE NaOH)

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