Indigo Carmine : Pharmaceutical Reference Standard

Catalog No.: SPI029
CAS No.: 860-22-0
Molecular Formula: C16H8N2O8S2 Na
Molecular Weight: 420.38 g/mol
Synonym: sodium3-hydroxy-3′-oxo-1H,3’H-[2,2′-biindole]-5,5′-disulfonate; C.I. Acid Blue 74; 2-(1,3-Dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-1H-indole-5-sulfonic Acid Disodium Salt; 12070 Blue; 1311 Blue; 5,5′-Indigodisulfonic Acid Disodium Salt; A.F. Blue No. 2; Acid Blue 74; Acid Blue W; Acid Leather Blue IC; Airedale Blue IN; Amacid Brilliant Blue; Aniline Carmine Powder; Ariavit Indigo Carmine; Atul Indigo Carmine; Basovit Blue 665E; Blue 2; Blue No. 2; Bucacid Indigotine B; C.I. 73015; C.I. 75781; C.I. Food Blue 1; C.I. Natural Blue 2; Canacert Indigo Carmine; Carmine Blue; Carmine Indigo; Cilefa Blue R; Cogilor Blue 511.11; Disodium 5,5′-indigodisulfonate; Disodium 5,5′-Indigotin Disulfonate; Dolkwal Indigo Carmine; E 132; Edicol Supra Blue X; Eurocert Indigo Carmine 311811; FD & C Blue 2; FD & C Blue No 2-307045; FD and C Blue 2; FD and

Product Overview

It is a premium-quality pharmaceutical reference standard of the active ingredient It, meticulously manufactured and quality-assured by SRIRAMCHEM.

Engineered for precision, reliability, and consistency, this reference material complies with stringent international regulatory and pharmacopeia standards, making it an excellent choice for analytical method development, validation, and quality control in pharmaceutical and research laboratories.

Each batch is rigorously tested and fully traceable to multiple pharmacopeia references, ensuring unmatched analytical accuracy and batch-to-batch reproducibility.

Key Features

• High-Purity Reference Standard : Manufactured under controlled conditions to deliver consistent and reliable purity.

• Pharmacopeia Traceable : Reference material aligned with major international pharmacopeial specifications.

• Regulatory-Compliant Quality : Produced under robust quality management systems meeting global compliance norms.

• Reliable Analytical Performance : Trusted standard for method validation, calibration, and QC testing.

• Batch-Specific CoA Available : Detailed Certificate of Analysis provided upon request.

Applications

• Analytical method development and validation

• Routine quality control (HPLC, LC-MS, GC, etc.)

• Research and formulation studies

• Stability testing and impurity profiling

Intended Use

For laboratory and analytical use only.
Not intended for human or animal consumption.

Ordering & Sample Requests

Interested in evaluating our quality?
Write to us for free samples!
While placing an order, please mention the catalog number (SPI029) to ensure quick and accurate processing.

For quotations, technical data sheets, or bulk inquiries, contact us at:
Email: research@sriramchem.com | Website: www.sriramchem.com