Carmoisine
SIAL/PHR2262 - Pharmaceutical Secondary Standard; Certified Reference Material
Synonym: Chromotrope FB; Acid Red 14; Disodium 4-
CAS Number: 3567-69-9
Empirical Formula (Hill Notation): C20H12N2Na2O7S2
Molecular Weight: 502.43
MDL Number: MFCD00003978
Linear Formula: C20H12N2Na2O7S2
Product Type: Chemical
CofA | current certificate can be downloaded |
form | powder |
grade | certified reference material |
pharmaceutical secondary standard | |
InChI | 1S/C20H14N2O7S2.2Na/c23-2 |
InChI key | YSVBPNGJESBVRM-ZPZFBZIMSA |
packaging | pkg of 100 mg |
SMILES string | [Na+].[Na+].Oc1c(cc(c2ccc |
storage temp. | 2-8°C |
Analysis Note: | These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available. |
Footnote: | To see an example of a Certificate of Analysis for this material enter LRAC3603 in the Documents slot below. This is an example certificate only and may not be the lot that you receive. |
General description: | Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards |
Other Notes: | 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. |
WGK Germany | WGK 2 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Storage Temp. | 2-8°C |
Colour Index Number | 14720 |
UNSPSC | 41116107 |