Thiazine Red

噻嗪红

Also known as: THIAZINE RED, C.I. Direct Red 45, disodium salt, C.I.Direct Red 45, C.I.Food Red 13, CHLORAZOLPINKY, Disodium 2-(4-((1-hydroxy-4-sulphonato-2-naphthyl)azo)phenyl)-6-methylbenzothiazole-7-sulphonate, Disodium 2-{4-[(E)-(1-hydroxy-4-sulfonato-2-naphthyl)diazenyl]phenyl}-6-methyl-1,3-benzothiazole-7-sulfonate, disodium 2-[4-[(1-hydroxy-4-sulphonato-2-naphthyl)azo]phenyl]-6-methylbenzothiazole-7-sulphonate, 2-[4-[(1-Hydroxy-4-sulfo-2-naphthalenyl)azo]phenyl]-6-methyl-7-benzothiazolesulfonic acid disodium salt, 7-Benzothiazolesulfonic acid, 2-(4-((1-hydroxy-4-sulfo-2-naphthalenyl)azo)phenyl)-6-methyl-, disodium salt (9CI), 7-Benzothiazolesulfonic acid, 2-[4-[(E)-2-(1-hydroxy-4-sulfo-2-naphthalenyl)diazenyl]phenyl]-6-methyl-, sodium salt (1:2)

Thiazine Red (CAS 2150-33-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C24H15N3Na2O7S3 and a molecular weight of 599.566 g/mol. It is also known as THIAZINE RED, C.I. Direct Red 45, disodium salt and C.I.Direct Red 45. Key property: a density of 1.65g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2150-33-6

Jingsj CID

J-1340790-4

Molecular Formula

C₂₄H₁₅N₃Na₂O₇S₃

Chinese Name

噻嗪红

Molecular Weight

599.566 g/mol

Category

Organic Compounds

Last updated

8/21/2026