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Organic Acids

Thiobarbituric Acid

RA002580 CAS 504-17-6 AR

Identity

Product code
RA002580
CAS number
504-17-6
Grade
AR
Purity
98%
Molecular formula
C4H4N2O2S
Molecular weight
144.15

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour White to cream —
Odour Unpleasant —
pH value 1.7 - 1.9 —
Melting point/ Freezing point [°C] 245 °C °C
Flash point [°C] 93.3 °C °C
Solubility in water [% weight] Soluble in water —

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

Specifications

ParameterSpecificationUnit Method
Appearance White to faint yellow to faint brown powder — —
Assay Min 98 % % alkalimetric
Suitability (as reagent for sorbic acid) Passes test — —

Packaging

Pack size SKU
25 g RA002580-PK-25G
100 g RA002580-PK-100G