水杨酸
详细说明
Salicylic Acid (69-72-7)
Formula: C7H6O3
M.W.: 138.12
Appearance: White or colorless crystalline powder
Specifications: BP2010
C7H6O3: 99.0 - 100.5%
Loss on Drying: 0.50% max
Heavy Metals: 20ppm max
Chlorides: 100ppm
Sulphates: 200ppm max
Sulphate Ash: 0.10% max
Appearance of Solution: Clear and colorless
Related Compounds: 0.20% max
Packing: in 25kg bag
Distributor:
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