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Organic Chemicals

Diphenyl Carbazide

RA001340 CAS 140-22-7 AR

Identity

Product code
RA001340
CAS number
140-22-7
Grade
AR
Purity
98%
Molecular formula
C13H14ON4
Molecular weight
242.28

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour White powder —
Odour Odorless —
Melting point/ Freezing point [°C] 173 - 176 °C °C
Solubility in water [% weight] Slightly soluble in water —

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

Specifications

ParameterSpecificationUnit Method
Appearance Off-white to pink to beige powder or crystals — —
Assay Min 98.0 % % —
Identity Passes test — IR
Residue on ignition Max 0.05 % % —
Solubility (in aqueous acetone) Passes test — —
Sensitivity test for chromate Passes test — —
Ethanol insoluble matter Passes test — —

2 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.

Packaging

Pack size SKU
10 g RA001340-PK-10G
25 g RA001340-PK-25G