1548087

Ponceau 4R

United States Pharmacopeia (USP) Reference Standard

• Synonym(s): 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-((4-sulfo-1-naphthalenyl)azo) trisodium salt
• Empirical Formula (Hill Notation): C₂₀H₁₁N₂Na₃O₁₀S₃
• Molecular Weight: 604.47
• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• API family: ponceau 4r
• packaging: pkg of 50 mg
• manufacturer/tradename: USP
• application(s): pharmaceutical (small molecule)
• format: neat
• storage temp.: 2-8°C

Description

General description

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Application

Ponceau 4R USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  

Other Notes

Sales restrictions may apply.

Safety Information

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable