Synonym:
3-(2,4-Dimethyl-5-sulfophenylazo)-4-hydroxynaphthalene-1-sulfonic acid disodium salt,
Food Red 1
CAS Number 4548-53-2
Empirical Formula (Hill Notation) C18H14N2Na2O7S2
Molecular Weight 480.42
Beilstein Registry Number 7161700
Colour Index Number 14700
E Number E125
EC Number 224-909-9
MDL number MFCD00046402
PubChem Substance ID 329770121
Properties:
Related Categories
Additional Standards,
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All alphabetical sorted,
Analytical Standards,
Analytical/Chromatography,
Chromatography,
Colorant Standards,
Colors,
E numbers (Food Additives),
E100–E199 (color additives),
E125,
Food & Beverage Standards,
Food Color Additives,
Food and Cosmetic Component Standards,
Standards for Personal Care and Cosmetic Products,
neats,
prohibited substances (EU-REGULATION No 1223/2009)
More...
grade
analytical standard
InChI Key
ONTQJDKFANPPKK-LLIZZRELSA-L
assay
≥98.0% (HPLC)
form
neat
application(s)
HPLC: suitable
gas chromatography (GC): suitable
format
neat
Description:
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Application
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.