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100994 Sigma-Aldrich

Para Red

Dye content 95 %

Synonym: 1-(p-Nitrophenylazo)-2-naphthol, 1-(4-Nitrophenylazo)-2-naphthol

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Properties

Related Categories Cell Biology, Hematology and Histology, P, Stains & Dyes, A to Z, Stains and Dyes More...
InChI Key   WOTPFVNWMLFMFW-UHFFFAOYSA-N
composition   Dye content, 95%
mp   248-252 °C (lit.)
absorption   λmax 488 nm

Description

Packaging

25 g in glass bottle

Application

Para Red (100994) is used as a fat soluble chemical dye and food additive. It is a banned colorant and a number of analytical techniques have been developed to detect it in food. Para Red may be used to make standards for analysis.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
QL4510000

Milli-Q® Water Purification Solutions

Biomedical Applications
Protocols & Articles

Articles

HPLC Analysis of Sudan Dyes on Chromolith® CapRod RP-18 endcapped

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Sudan Dyes on Chromolith® CapRod RP-18 endcapped
Keywords: Chromatography, High performance liquid chromatography

LC/MS Analysis of Sudan Dyes and Capsaicinoids in Chili Sauce on Chromolith® CapRod RP-18 endcapped

From our library of Articles, Sigma-Aldrich presents LC/MS Analysis of Sudan Dyes and Capsaicinoids in Chili Sauce on Chromolith® CapRod RP-18 endcapped
Keywords: Chromatography, High performance liquid chromatography, Liquid chromatography mass spectrometry, Mass spectrometry

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