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Inorganic Salts

Ammonium Sulphide Solution In Water

RA000157 CAS 12135-76-1 Extra Pure

Identity

Product code
RA000157
CAS number
12135-76-1
Grade
Extra Pure
Purity
20%
Molecular formula
(NH4)2S
Molecular weight
68.14

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Liquid —
Explosion limits -lower [%] 4 % %
Colour Clear Yellow —
Odour Ammonia odour —
Flash point [°C] 32.2 °C °C
Vapour pressure [20°C] 600 hPa hPa
Density [g/cm3] 0.997 g/cm3 g/cm3
Solubility in water [% weight] Infinitely soluble —
Explosion limits - upper [%] 46 % %

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit
Appearance Faint green-yellow to green-yellow and faint yellow to dark yellow liquid with ammonical odour —
Assay (as (NH4)2S) Min 20.0 % w/v % w/v
Residue on ignition (800 °C) Max 0.05 % %

Packaging

Pack size SKU
500 mL RA000157-PK-500ML
2.5 L RA000157-PK-2.5L