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Azure B Pharmaceutical Secondary Standard; Certified Reference Material

Azure B

Azure B Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

N,N,N′-Trimethylthionin, Azure I, Methyleneazure

Empirical Formula (Hill Notation):

C₁₅H₁₆ClN₃S

CAS Number:

Molecular Weight:

305.83

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Product Number

Description

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A4043

Azure B, Dye content, ≥89%, certified by the Biological Stain Commission, powder

227935

Azure B, prepared by direct synthesis

1046351

Azure B, United States Pharmacopeia (USP) Reference Standard

PHR2484

Azure B, Pharmaceutical Secondary Standard; Certified Reference Material