8.04604

Hydrazin hydrate solution

80% solution in water, for synthesis

• Synonym(s): Hydrazine hydrate
• UNSPSC Code: 12352402
• NACRES: NA.22

Properties

• product name: Hydrazin hydrate (80% solution in water), for synthesis
• vapor pressure: 13 hPa ( 20 °C)
• Quality Level: 200
• form: solution
• autoignition temp.: 310 °C
• expl. lim.: 4.7-99 % (v/v) refers to pure substance)
• reaction suitability: reagent type: reductant
• pH: 10.6-10.7 (20 °C, 10 g/L in H₂O)
• bp: 117-119 °C/1013 hPa
• mp: -60 °C
• density: 1.02 g/cm³ at 20 °C
• storage temp.: 15-25°C

Description

Application

Hydrazin hydrate (80% solution in water) can be used as a reducing agent for the reduction of exfoliated graphene oxide (GO), which is used for the preparation of GO nanocomposites. It is also used as a reagent in the synthesis of 3-amino-2-thiohydantoins by reacting with alkyl isothiocynatocarboxylates.

Safety Information

• Pictograms: GHS05,GHS06,GHS08,GHS09
• Signal Word: Danger
• Hazard Statements: H302 - H311 - H314 - H317 - H330 - H350 - H410
• Precautionary Statements: P273 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1
• Storage Class Code: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point(F): 195.8 °F - closed cup - DIN 51758
• Flash Point(C): 91 °C - closed cup - DIN 51758