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HYDRAZINE HYDRATE 55%

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Packing on request (POR)

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Article No. 4080C Grade
Purity CAS No. 10217-52-4
Molecular Formula N2H5OH Molecular Weight 50.06
H.S. Code 2825.1020 Shelf Life 36 Months

Physical Properties

Physical state at 20 °C Liquid Colour Colourless
Odour Ammonia-like Melting point/ Freezing point [°C] -65
Auto-ignition temperature [°C] 310 Flash point [°C] > 100
Boiling point [°C] 109.4 Vapour pressure [20°C] 15 mbar
Vapour density 1.1 @ 15 °C Relative density, liquid (water=1) 1.023
Solubility in water Miscible

Specifications

Appearance Clear, colorless solution free from visible impurities Purity as Hydrazine Hydrate Min 55.0%
Purity as Hydrazine Min 35.0% Relative density Min 1.02 (at 25°C)
pH (1% w/v solution; 20°C) Min 10.5 Boiling range 107-111°C
Colour Max 10 Hazen Ammonia (NH3) Max 0.2%
Chloride (Cl) Max 3.5 ppm Sulphate (SO4) Max 3.5 ppm
Iron (Fe) Max 3.5 ppm Copper (Cu) Max 3.5 ppm
Silica (SiO2) Max 3.5 ppm Insoluble matter in water Max 0.003%
Ash content Max 0.002% Non-volatile matter Max 65 ppm

Safety Information and Hazard Symbols

Skull and Crossbones Corrosion Environment Health Hazard
Symbol: GHS05, GHS06, GHS08, GHS09
 Signal Word: Danger
 UN No.: 3293
 IMCO Class No.: 6.1
 Packing Group: III
 Hazardous Statement: H301-H314-H317-H332-H350-H410
 Precaution Statement: P201-P273-P280-P301 + P310-P305 + P351 + P338-P310
Revision Date: 28-Jun-2022

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