direct yellow 157
Date：2021-12-16 Categories：Related Application Product
| post date: |
dec 15,2021 |
| expiry date: |
jun 13,2022 |
| detailed description: |
cas no. :72705-26-1
|
| cas registry number: |
72705-26-1
|
| synonyms: |
disodium 2-(4-((1-(((2-methoxy-5-methyl-4-sulphonatophenyl)amino)carbonyl)-2-oxopropyl)azo)phenyl)-6-methylbenzothiazole-7-sulphonate;7-benzothiazolesulfonic acid, 2-(4-((1-(((2-methoxy-5-methyl-4-sulfophenyl)amino)carbonyl)-2-oxopropyl)azo)phenyl)-6-methyl-, disodium salt;disodium 2-{4-[(e)-{1-[(2-methoxy-5-methyl-4-sulfonatophenyl)amino]-1,3-dioxobutan-2-yl}diazenyl]phenyl}-6-methyl-1,3-benzothiazole-7-sulfonate;disodium 2-[4-[[1-[[(2-methoxy-5-methyl-4-sulphonatophenyl)amino]carbonyl]-2-oxopropyl]azo]phenyl]-6-methylbenzothiazole-7-sulphonate; |
| molecular formula: |
c26h22n4na2o9s3 |
| molecular weight: |
676.6488 |
| molecular structure: |
|
