Name: Patent Blue V
Brand: Dr. Ehrenstorfer
SKU: DRE-C15895900

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Product Overview

Product Code

DRE-C15895900

CAS Number

20262-76-4

Product Format

Neat

Lot Number

1557639

Expiry

2031-06-05

Regulatory Method

EU_2008_1333

Molecular Formula

C27 H31 N2 O7 S2 . Na

Molecular Weight

582.66

Product Categories

Dr. Ehrenstorfer, Dye and Metabolite Reference Materials and Research Chemicals, Dye and Metabolite Reference Materials

Product Type

Native/Parent

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Product Information

Analyte Data

Analyte Name

Patent Blue 5 (E131)

CAS Number

20262-76-4

Molecular Formula

C27 H31 N2 O7 S2 . Na

Molecular Weight

582.66

Accurate Mass

582.147

SMILES

[Na+].CCN(CC)c1ccc(cc1)C(=C2C=CC(=[N+](CC)CC)C=C2)c3cc(O)c(cc3S(=O)(=O)[O-])S(=O)(=O)[O-]

InChI

InChI=1S/C27H32N2O7S2.Na/c1-5-28(6-2)21-13-9-19(10-14-21)27(20-11-15-22(16-12-20)29(7-3)8-4)23-17-24(30)26(38(34,35)36)18-25(23)37(31,32)33;/h9-18H,5-8H2,1-4H3,(H2-,30,31,32,33,34,35,36);/q;+1/p-1

IUPAC

sodium;4-[[4-(diethylamino)phenyl]-(4-diethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]-6-hydroxybenzene-1,3-disulfonate

Product Data

Storage Temperature

+20°C

Shipping Temperature

Room Temperature

Country of Origin

GERMANY

Tariff Code

29239000

Product Format

Neat

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Since 1975, Dr. Ehrenstorfer has led the way in producing pesticide reference standards. Today, our portfolio is constantly expanding to adapt to changing regulations and technology, as we support your need for high-quality reference materials for food and environmental analysis.

We are passionate about supporting your science for a safer world. Our products are produced to the highest quality, with all analytical measurements performed under our ISO/IEC 17025 scope of accreditation and a leading product range manufactured according to our ISO 17034 accreditation. We use the most advanced analytical techniques to characterise our reference materials, so that you can rely on the scientific integrity of the data contained in your Certificate of Analysis.

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