4,5-Dihydroxynaphthalene-2,7-disulfonic acid
cas: 148-25-4 — see every product listed under this CAS number, including other names
4,5-Dihydroxynaphthalene-2,7-disulfonic acid (CAS 148-25-4) is a chemical reagent available from Chemat. Available pack sizes: 10g, 5g, 25g, 100g. Offered by: Fluorochem.
| brand | Fluorochem |
|---|---|
| catalog number | F448785-10G |
| cas | 148-25-4 |
| size | 10g |
| availability | In Stock China |
Documents:
Safety Data Sheet (MSDS)
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Available pack sizes
| brand | size | price | |
|---|---|---|---|
| Fluorochem | 10g | 122.89 Pln | |
| Fluorochem | 5g | 122.89 Pln | |
| Fluorochem | 25g | 143.72 Pln | |
| Fluorochem | 100g | 362.39 Pln |
properties
| dual use | No |
|---|---|
| currency | EUR |
| delivery time | 3-4 weeks |
| category | Odczynniki chemiczne |
Chromotropic acid is a naphthalenesulfonic acid that is naphthalene-2,7-disulfonic acid substituted by hydroxy groups at positions 4 and 5. It has a role as an indicator. It is a member of naphthalenediols and a naphthalenesulfonic acid.
Source: ChEBI
| Molecular formula | C10H8O8S2 |
|---|---|
| Molecular weight | 320.3 g/mol |
| IUPAC name | 4,5-dihydroxynaphthalene-2,7-disulfonic acid |
| InChIKey | HLVXFWDLRHCZEI-UHFFFAOYSA-N |
| SMILES | C1=C2C=C(C=C(C2=C(C=C1S(=O)(=O)O)O)O)S(=O)(=O)O |
Computed by PubChem (NCBI)
Synonyms:
4,5-dihydroxynaphthalene-2,7-disulfonic acid, Chromotropic acid, 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-, 4,5-Dihydroxy-2,7-naphthalenedisulfonic acid, 1,8-Dihydroxynaphthylene-3,6-disulfonic acid, 4,5-Dihydroxynaphthalene-2,7-disulphonic acid, 1,8-dihydroxynaphthalene-3,6-disulfonic acid, CHROMOTROPIC ACID [MI], 4,5-dihydroxynaphthalene-2,7-disulfonicacid