Sell HOBt (anhydrous)

Product name:HOBt (anhydrous)
CAS:2592-95-2
Molecular Formula: CH5N3O
Molecular Weight: 135.13 
Description of HOBt (anhydrous) :
Appearance: Off-white to white powder
Melting Point: 156-159 ℃ (dec.)
Purity: 99% min.
Loss on Drying: 0.5% max.
Synonym: 1-Hydroxy-1H-Benzotriazole; 1-Hydroxybenzotriazole; 1-Hydroxybenzotriazole Anhydrous; HOBt
Storage:In cool, dry place
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