8.14441

Hydroxylamine

(50% solution in water) for synthesis

• Synonym(s): HDA
• NACRES: NA.22
• UNSPSC Code: 12352402
• Form: liquid

Properties

• vapor pressure: 14 hPa ( 20 °C)
• Quality Segment: 200
• form: liquid
• autoignition temp.: 215 °C
• pH: 10.6 (20 °C in H₂O)
• kinematic viscosity: 1.435 cSt(25 °C)
• density: 1.12 g/cm³ at 20 °C
• storage temp.: 2-30°C

Description

Application

• Electrophilic hydroxylamine-derived reagents: Explores the use of hydroxylamine-derived reagents in catalyzed amination reactions for preparing unprotected amines (Gasser et al., 2022).
• Hydroxylamine in advanced oxidation processes: Reviews its application in water treatment, particularly through the generation of reactive intermediates (Duan et al., 2021).
• Hydroxylamine-enhanced electrochemical sensors: Details the development of sensors for detecting hydroxylamine in water, highlighting its practical applications in environmental monitoring (Foroughi et al., 2014).

Analysis Note

Assay (manganometric): 47.0 - 53.0 %
Density (d 20 °C/ 4 °C): 1.120 - 1.123

Safety Information

• Pictograms: GHS02,GHS08,GHS05,GHS07,GHS09
• Signal Word: Danger
• Hazard Codes: H208,H290,H302,H315,H317,H318,H335,H351,H373,H400
• Precautionary Statements: P210 - P212 - P230 - P233 - P280 - P305 + P351 + P338 - P371 + P380 + P375 - P501
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Carc. 2 - Desen. Expl. 4 - Eye Dam. 1 - Met. Corr. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 2 - STOT SE 3
• Target Organs: Blood, Respiratory system
• Storage Class: 3 - Flammable liquids
• WGK: WGK 3