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Organic Chemicals

Thiomersal

RA002585 CAS 54-64-8 Extra Pure

Identity

Product code
RA002585
CAS number
54-64-8
Grade
Extra Pure
Purity
97%
Molecular formula
C9H9HgNaO2S
Molecular weight
404.81

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour Pale cream —
Odour Odorless —
pH value 6.7 —
Melting point/ Freezing point [°C] 234 °C °C
Decomposition point [°C] 232 °C °C
Flash point [°C] 250 °C °C
Density [g/cm3] 0.5 g/cm3 g/cm3
Solubility in water [% weight] Soluble in water —

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

Specifications

ParameterSpecificationUnit
Appearance White to pale cream coloured crystalline powder —
Assay (ex Hg) 97 - 101 % %
Clarity of solution Passes test —
pH 6 - 8 —
Ether soluble substances Max 0.8 % %
Free mercury ions Max 0.7 % %
Loss on drying Max 0.5 % %

Packaging

Pack size SKU
10 g RA002585-PK-10G
25 g RA002585-PK-25G
100 g RA002585-PK-100G
1 kg RA002585-PK-1KG