15991

Ponceau 4R

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

• Synonym(e): New Coccine, Ponceau 4 R, Säurerot 18
• Empirische Formel (Hill-System): C₂₀H₁₁N₂Na₃O₁₀S₃
• CAS-Nummer: 2611-82-7
• Molekulargewicht: 604.47
• Farbindexnummer: 16255
• Beilstein: 4122340
• MDL-Nummer: MFCD00004084
• UNSPSC-Code: 41116107
• NACRES: NA.24

Eigenschaften

• Qualität: certified reference material; TraceCERT^®
• Haltbarkeit: limited shelf life, expiry date on the label
• Hersteller/Markenname: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• Lagertemp.: -10 to -25°C
• SMILES String: [Na+].[Na+].[Na+].Oc1ccc2cc(cc(c2c1\N=N\c3ccc(c4ccccc34)S([O-])(=O)=O)S([O-])(=O)=O)S([O-])(=O)=O
• InChI: 1S/C20H14N2O10S3.3Na/c23-16-7-5-11-9-12(33(24,25)26)10-18(35(30,31)32)19(11)20(16)22-21-15-6-8-17(34(27,28)29)14-4-2-1-3-13(14)15;;;/h1-10,23H,(H,24,25,26)(H,27,28,29)(H,30,31,32);;;/q;3*+1/p-3/b22-21+;;;
• InChIKey: SWGJCIMEBVHMTA-ZRUFZDNISA-K

Beschreibung

Allgemeine Beschreibung

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.

Rechtliche Hinweise

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

Sicherheitshinweise

• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable