Hydroxylamine solution 50 wt. % in H2O

Laboratory reagent


Synonym:  HDA
Linear Formula:  NH2OH
Molecular Weight:  33.03 g/mol
CAS Number: 7803-49-8

Properties

Vapour pressure 9 mmHg
Water Solubility soluble
Autoignition temp. 215 °C
B pt. 100 °C at 1013 hPa
M pt. 8°C
Density 1.078 g/cm3

Safety Information

Hazard Statement(s) H208,H290,H302,H315,H317,H318,H335,H351,H373,H400
Precautionary Statement  P210 - P212 - P230 - P233 - P280 - P305 + P351 + P338 - P371 + P380 + P375 - P501
Symbol
Signal word Danger
Storage Temp. Room Temperature
Storage Class 3 - Flammable liquids
UN Number 2735

Description

Other Notes

Hydroxylamine is a weak base that is mainly used as a reducing agent in organic reactions.

Application
Reactant for preparation of Prodrug for cardiovascular agent N-hydroxy-L-arginine (NOHA nitric oxide precursor)