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Organic Chemicals

Methyl Red Sodium Salt

RA003198 CAS 845-10-3

Identity

Product code
RA003198
CAS number
845-10-3
Molecular formula
C15H14N3NaO2
Molecular weight
291.29

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour Dark red powder —
Odour Odorless —
Melting point/ Freezing point [°C] 180.5 °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
Appearance Orange to Red color Powder —
pH transition range (4.5 - 6.2) Pink - Yellow —
Appearance of solution Passes test —
Loss on drying (110 °C) Max 5 % %

Packaging

Pack size SKU
25 g RA003198-PK-25G
1 kg RA003198-PK-1KG