Congo Red (C.I. 22120), 70.00%
cas: 573-58-0 — see every product listed under this CAS number, including other names
Congo Red (C.I. 22120), 70.00% (CAS 573-58-0) is a chemical reagent available from Chemat. Available pack sizes: 100g, 250g, 25g. Offered by: Chemat.
| brand | Chemat |
|---|---|
| catalog number | CM56740T-100g |
| cas | 573-58-0 |
| size | 100g |
Need more information?
Ask us about this product — we're happy to help.
Available pack sizes
| brand | size | price | |
|---|---|---|---|
| Chemat | 100g | 212.94 Pln | |
| Chemat | 250g | 339.13 Pln | |
| Chemat | 25g | 131.72 Pln |
properties
| delivery time | 1-2 weeks |
|---|---|
| purity | 70.00% |
| category | Chemicals |
Congo Red is an indicator dye that is blue-violet at pH 3.0 and red at pH 5.0. It contains a 3,3'-(biphenyl-4,4'-diyldidiazene-2,1-diyl)bis(4-aminonaphthalene-1-sulfonate). It is functionally related to a 3,3'-(biphenyl-4,4'-diyldidiazene-2,1-diyl)bis(4-aminonaphthalene-1-sulfonic acid).
Source: ChEBI
| Molecular formula | C32H22N6Na2O6S2 |
|---|---|
| Molecular weight | 696.7 g/mol |
| IUPAC name | disodium;4-amino-3-[[4-[4-[(1-amino-4-sulfonatonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazenyl]naphthalene-1-sulfonate |
| InChIKey | IQFVPQOLBLOTPF-UHFFFAOYSA-L |
| SMILES | C1=CC=C2C(=C1)C(=CC(=C2N)N=NC3=CC=C(C=C3)C4=CC=C(C=C4)N=NC5=C(C6=CC=CC=C6C(=C5)S(=O)(=O)[O-])N)S(=O)(=O)[O-].[Na+].[Na+] |
Computed by PubChem (NCBI)