產品資訊 - 2,3,4-trihydroxy benzaldehyde->pharmaceutical

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Shanghai Chunyuan Phytochemistry Co., Ltd

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2,3,4-trihydroxy benzaldehyde

產品分類 :

化學->藥品->醫藥

產品規格

Color	Yellowish crystalline power
Packing	25kg/barrel

產品描述

Molecular formula: C7H6O4
Molecular weight: 154.12
Registry number: 2144-08-3

Main specification:
Appearance: Yellowish crystalline power
Assay(HPLC): 99.5%Min
Melting point: 159162℃
Moisture: 0.5%Max
Sulphated ash: 0.1%Max
Clarity in solution: Clear
Heavy metals: 20ppmMax
Aluminum: 100ppmMax
Ferro: 20ppmMax
Zinc: 100ppmMax
Bach impurity : 0.1%

Application: Intermediates for organic synthesis.
Storage: In closed container.
Packaging: In plastic woven bags of 25kg net each.
In paperboard barrels of 25kg net each when exported.

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