Indigo Carmine
靛蓝胭脂红
CAS 860-22-0 CTH10159
Indigo carmine is the disodium salt of sulfonated indigo and a water-soluble blue dye. It serves as a redox indicator and a high-pH indicator (about pH 11.4–13.0, blue to yellow), and is used in analytical determination of nitrate and dissolved oxygen as well as in histological staining.
Product information
- Chinese name
- 靛蓝胭脂红
- English name
- Indigo Carmine
- CAS
- 860-22-0
- Cat. No.
- CTH10159
- Category
- Viability Assay & Staining
- Formula
- C16H8N2Na2O8S2
- Molecular weight
- 466.35
- Appearance
- Dark blue powder with coppery luster
- Solubility
- Soluble in water
- Storage
- Room temperature, sealed and dry
Typical reference values; the batch COA / SDS governs.
Pack sizes and catalogue numbers
CTH10159-100G
Prices on request; lead time confirmed on the quotation.
FAQ
What is the CAS number of Indigo Carmine?
The CAS number of Indigo Carmine (靛蓝胭脂红) is 860-22-0; Catch-Chem catalogue number CTH10159.
What pack sizes and lead times are available for Indigo Carmine?
Indigo Carmine (Cat. No. CTH10159) comes in 100 g; lead time: On request, confirmed on the quotation.
How should Indigo Carmine be stored?
Recommended storage for Indigo Carmine (CTH10159): Room temperature, sealed and dry. The batch COA / SDS governs.
What is Indigo Carmine used for?
Indigo Carmine (CTH10159) is listed under Viability Assay & Staining. Typical uses: Redox indicator, Analytical testing, Histology. For research or industrial non-medical use only.
Where can I buy Indigo Carmine?
Request a quote for Indigo Carmine from Catch-Chem (Yantai, China): tel +86-192-9602-6528, email Ethan.sheng@catchchem.com, quoting catalogue number CTH10159.
Related products
- MTT298-93-1
- Trypan Blue, 0.4% Solution in PBS
- Fast Blue B salt14263-94-6
- ABTS solution
- Fluorescent Brightener 284404-43-7
- Nile Red7385-67-3
- Propidium Iodide25535-16-4
- 3,3',5,5'-Tetramethylbenzidine (TMB)54827-17-7
For research or industrial use only. Not for human or animal diagnosis or treatment, and not for drug or food use. Grade, pack size and lead time follow the supplier batch COA / SDS. Figures on this site are general industry references, not a factory specification.