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1-Hydroxy Benzotriazole (anhydrous) (for synthesis)
HOBt

Product Code.
01409
Grade
Purity
98%
CAS No.
2592-95-2
Molecular Formula
C6H5N3O
Molecular Weight
135.12
H.S.Code
2933.99000
Shelf Life
60 Months

Physical Properties

Packaging

Specification

Appearance
White to off-white crystalline powder
Assay (HPLC, area%)
Min 99.0%
Identity (IR)
Passes test
Melting point
156-158°C
Moisture content
Max 0.5%

Safety Information and Hazard Symbols

Symbol: GHS02
Signal Word: Warning
UN No.: 3380
IMCO Class No.: 4.1
Packing Group: I
Hazardous Statement: H228
Precaution Statement: P210
Risk Statement: 1-11-44
Safety Statement: 26-37-60