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96862

Allura Red AC

Name: Allura Red AC
Brand: SUPELCO

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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Properties

Quality Level

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

Description

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

Regulatory Information

新产品

This item has

Certificates of Analysis (COA)

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