CHROMOTROPE 2B

C.I.No 16575
2-(4-Nitrophenylazo)chromotropic acid disodium salt ; Acid red 176

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Article No.
02829
Grade
Purity
CAS No.
548-80-1
Molecular Formula
C16H9N3Na2O10S2
Molecular Weight
513.37
H.S. Code
2927.0090
Shelf Life
60 Months
MSDS
 

 

Packings

  • 5 g (00005)

  • 25 g (00025)

 

Specifications

Appearance Dark green to greenish-brown to brown powder
Absorption maxima in water 512 - 518 nm
Absoptivity (A1%1cm, in water at absorption maxima, on dried subs.) Min 575.0
Loss on drying (at 110°C) Max 8.0%

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P302+P352-P305+P351+P338-P312-P304+P340-P280
Revision Date : 20-Jul-2019
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