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96862

Allura Red AC

certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Synonym(s):

Disodium 6-hydroxy-5-[(2-methoxy-5-methyl-4-sulfophenyl)azo]-2-naphthalenesulfonate

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About This Item

Empirical Formula (Hill Notation):
C18H14N2Na2O8S2
CAS Number:
25956-17-6
Molecular Weight:
496.42
NACRES:
NA.21
UNSPSC Code:
12164500
Colour Index Number:
16035
MDL number:
MFCD00059526
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Quality Segment

300

product line

TraceCERT®

grade

certified reference material, TraceCERT®

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

mp

>300 °C (lit.)

storage temp.

−20°C

SMILES string

[Na+].[Na+].COc1cc(c(C)cc1\N=N\c2c(O)ccc3cc(ccc23)S([O-])(=O)=O)S([O-])(=O)=O

InChI

1S/C18H16N2O8S2.2Na/c1-10-7-14(16(28-2)9-17(10)30(25,26)27)19-20-18-13-5-4-12(29(22,23)24)8-11(13)3-6-15(18)21;;/h3-9,21H,1-2H3,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2/b20-19+;;

InChI key

CEZCCHQBSQPRMU-LLIZZRELSA-L

General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.Download your certificate at: http://www.sigma-aldrich.com

This substance belongs to the class of azo dyes. Find here a comprehensive listingof all our food colorant reference materials.

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

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Storage Class

13 - Non Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

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