Product Description
Technical grade
PRODUCT: Pyrogallol
SYNONYMS: Pyrogallic acid
CAS NO.: 87-66-1
PURITY: 99.48%
MELTING POINT: 133-134 °c
RESIDUE ON IGNITION: 0.016%
CHLORIDE: ＜0.002%
SULPHATE: ＜0.005%
HEAVY METAL: ＜5.0ppm
WATER CONTENT: 0.28%
PACKING: 25 kg net / fiber drum
AR grade
PRODUCT: Pyrogallol
SYNONYMS: Pyrogallic acid
CAS NO.: 87-66-1
APPEARANCE: white powder
PURITY: 99.81%
WATER SOLUBILITY: clear
MELTING POINT: 133-134 °c
RESIDUE ON IGNITION: 0.015%
CHLORIDE: ＜0.001%
SULPHATE: ＜0.005%
HEAVY METAL: ＜5.0ppm
WATER CONTENT: 0.21%
GALLIC ACID TEST: passed
Fe: 0.15ppm
Na: 0.09ppm
PACKING: 25 kg net / fiber drum
NANJING LONGYUAN NATURAL POLYPHENOL SYNTHESIS FACTORY
Linda:longyuan@chemnet.com
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