1-Hydroxybenzotriazole Monohydrate

Product Name: 1-Hydroxybenzotriazole Monohydrate
Synomys: HOBt Hydrate
Molecular Weight: 135.1. aq
CAS No.: 123333-53-9
EINECS No.:
Chemical Structure:

Specification:
Appearance: White crystalline pwder
Identification: Positive
Assay: 99% Min (HPLC & TITRATION)
Water: 8-12%
Transmittance: 90% Min
M.P.: 155-158 C
Solubility: Clear and no impurity
(1gm HOBT in 10ml DMF)