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4-NITROBENZALDEHYDE AR

For colorimetric determination of aminosugars.
m-Nitrobenzaldehyde

Packings

25 g (00025)

100 g (00100)

1GBA000060 1GBA000180
Article No. 04934 Grade AR
Purity 98.5% CAS No. 555-16-8
Molecular Formula C7H5NO3 Molecular Weight 151.10
H.S. Code 2913.0090 Shelf Life 24 Months

Physical Properties

Physical state at 20 °C Solid Colour Yellow crystalline
Odour Odorless Melting point/ Freezing point [°C] 103 - 106 °C
Solubility in water [% weight] Insoluble in water Partition coefficient Log Pow octanol / water at 20°C 0.767

Specifications

Appearance Cream to pale yellow crystalline powder. Purity (by HPLC) Min 98.5%
Melting range 104 - 106°C Residue on ignition Max 0.05%

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H317-H319
Precaution Statement: P280-P305 + P351 + P338
Revision Date: 28-Mar-2023

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