Account Potassium 3,3'-dioxo-[2,2'-biindolinylidene]-5,5',7,7'-tetrasulfonate
- Catalog No. :
- ACRCSN381
- CAS No. :
- 67627-19-4
- Molecular Formula :
- C16H6K4N2O14S4
- Molecular Weight :
- 734.88
IUPAC Name:Potassium 3,3'-dioxo-[2,2'-biindolinylidene]-5,5',7,7'-tetrasulfonate
![Potassium 3,3'-dioxo-[2,2'-biindolinylidene]-5,5',7,7'-tetrasulfonate structure diagram](/images/productimg/no-pic.svg)
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Product Information
| Product Name | Potassium 3,3'-dioxo-[2,2'-biindolinylidene]-5,5',7,7'-tetrasulfonate |
|---|---|
| IUPAC Name | Potassium 3,3'-dioxo-[2,2'-biindolinylidene]-5,5',7,7'-tetrasulfonate |
| MDL No. | MFCD00059886 |
| Molecular Formula | C16H6K4N2O14S4 |
| Molecular Weight | 734.88 |
| SMILES | O=S(C1=CC2=C(N/C(C2=O)=C3NC4=C(C=C(S(=O)([O-])=O)C=C4S(=O)([O-])=O)C/3=O)C(S(=O)([O-])=O)=C1)([O-])=O.[K+].[K+].[K+].[K+] |
| InChI Key | SWRJFVUVNXWCRX-XURWPRCOSA-J |
| Synonym | 5,5′,7,7′-Indigotetrasulfonic acid tetrapotassium salt |
| CAS No. | 67627-19-4 |
| PubChem CID | 137208147 |
![Potassium 3,3'-dioxo-[2,2'-biindolinylidene]-5,5',7-trisulfonate structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/fith/67627-18-3.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260801%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260801T023109Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%2267627-18-3.png%22&x-id=GetObject&X-Amz-Signature=c2cc78606f8013f5e72b0cf54a21bfa4fefd9a699d755742c3d55af1fefe180b)