disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate
CAS 4553-89-3 · C27H18N4Na2O9S2 · 652.56 g/mol
![Structure of disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate](https://chemsigma.com/chemicalStructure/45/4553-89-3.png)
Basic information
| CAS number | 4553-89-3 |
|---|---|
| Product name | disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate |
| Chinese name | 巧克力棕HT |
| Synonyms | disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate |
| Chinese synonyms | 巧克力棕HT; 棕色HT; 食品棕 3; 棕 HT |
| Molecular formula | C27H18N4Na2O9S2 |
| Molecular weight | 652.56 g/mol |
| EC number | 224-924-0 |
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