| Identification | Back Directory | [Name]
[2,6'-Bibenzothiazole]-7-sulfonic acid, 2'-(4-aminophenyl)-6-methyl-, diazotized, coupled with diazotized aniline, diazotized 2-(4-aminophenyl)-6-methyl-7-benzothiazolesulfonic acid and resorcinol, sodium salts | [CAS]
90268-11-4 | [Synonyms]
[2,6'-Bibenzothiazole]-7-sulfonic acid, 2'-(4-aminophenyl)-6-methyl-, diazotized, coupled with diazotized aniline, diazotized 2-(4-aminophenyl)-6-methyl-7-benzothiazolesulfonic acid and resorcinol, sodium salts | [EINECS(EC#)]
290-810-2 | [Molecular Formula]
C21H15N3O3S3 | [MOL File]
90268-11-4.mol | [Molecular Weight]
453.557 |
| Hazard Information | Back Directory | [Definition]
ChEBI: Primuline (acid form) is a member of the class of benzothiazoles that is 2,6'-bi-1,3-benzothiazole substituted at positions 2' 6 and 7 by 4-aminophenyl, methyl and sulfo groups respectively. The monosodium salt is the biological dye 'primuline'. It has a role as a fluorochrome and a histological dye. It is a member of benzothiazoles, a ring assembly, a substituted aniline and an arenesulfonic acid. It is a conjugate acid of a 2'-(4-aminophenyl)-6-methyl[2,6'-bi-1,3-benzothiazole]-7-sulfonate. |
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