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.
Synonyms: 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-((4-sulfo-1-naphthalenyl)azo) trisodium salt
Molecular Formula: C20H11N2Na3O10S3
Molecular Weight: 604.47
Linear Structural Formula: C20H11N2Na3O10S3
Storage: 2-8C
Other Notes: USP issued SDS can be found here.