Indigodisulfonate dipotassium salt
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- $45 - $628.69
- Product name: Indigodisulfonate dipotassium salt
- CAS: 13725-33-2
- MF: C16H8K2N2O8S2
- MW: 498.57
- EINECS:
- MDL Number:MFCD00067311
- Synonyms:INDIGODISULFONIC ACID DIPOTASSIUM SALT;INDIGODISULFONIC ACID, K SALT;3,3'-Dioxo[Δ2,2'-biindoline]-5,5'-disulfonic acid dipotassium salt;IndigodisulfonicAcidDipotassiumSal;1H-Indole-5-sulfonic acid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-, potassium salt (1:2);IndigodisulfonicAcidDipotassiumSalt>Potassium (E)-3,3′-dioxo-[2,2′-biindolinylidene]-5,5′-disulfonate;Indigodisulfonate dipotassium salt
6 prices
Selected condition：
Brand
- aablocks
- AK Scientific
- American Custom Chemicals Corporation
- Chem-Impex
- TCI Chemical
- TRC
Package
- 100mg
- 1g
- Manufactureraablocks
- Product numberAA0012Y3
- Product description1H-Indole-5-sulfonic acid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-, potassium salt (1:2) ≥90%(Assaybytitration)
- Packaging1g
- Price$77
- Updated2026-05-28
- Buy
- ManufacturerAK Scientific
- Product number8067AL
- Product descriptionIndigodisulfonic Acid Dipotassium Salt
- Packaging1g
- Price$147
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0155495
- Product descriptionINDIGODISULFONIC ACID DIPOTASSIUM SALT 95.00%
- Packaging1G
- Price$628.69
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number38526
- Product descriptionIndigodisulfonic acid dipotassium salt ≥90%(Assaybytitration)
- Packaging1G
- Price$56.99
- Updated2026-05-19
- Buy
- ManufacturerTCI Chemical
- Product numberI0223
- Product descriptionIndigodisulfonic Acid Dipotassium Salt >90.0%(T)
- Packaging1g
- Price$45
- Updated2023-06-20
- Buy
- ManufacturerTRC
- Product numberI521303
- Product descriptionIndigodisulfonic Acid Dipotassium Salt
- Packaging100mg
- Price$75
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA0012Y3 | 1H-Indole-5-sulfonic acid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-, potassium salt (1:2) ≥90%(Assaybytitration) | 1g | $77 | 2026-05-28 | Buy |
| AK Scientific | 8067AL | Indigodisulfonic Acid Dipotassium Salt | 1g | $147 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0155495 | INDIGODISULFONIC ACID DIPOTASSIUM SALT 95.00% | 1G | $628.69 | 2021-12-16 | Buy |
| Chem-Impex | 38526 | Indigodisulfonic acid dipotassium salt ≥90%(Assaybytitration) | 1G | $56.99 | 2026-05-19 | Buy |
| TCI Chemical | I0223 | Indigodisulfonic Acid Dipotassium Salt >90.0%(T) | 1g | $45 | 2023-06-20 | Buy |
| TRC | I521303 | Indigodisulfonic Acid Dipotassium Salt | 100mg | $75 | 2021-12-16 | Buy |
Properties
form :powder to crystal
Colour Index :73015
color :Dark red to Dark purple to Dark blue
InChI :InChI=1S/C12H10F17NO3S/c1-2-30(3-4-31)34(32,33)12(28,29)10(23,24)8(19,20)6(15,16)5(13,14)7(17,18)9(21,22)11(25,26)27/h31H,2-4H2,1H3
InChIKey :PLXHLMUZUKUFAR-QDBORUFSSA-L
SMILES :[K+].[K+].[S](=O)(=O)([O-])c1cc2c(cc1)N\C(=C3\Nc4c(cc(cc4)[S](=O)(=O)[O-])C\3=O)\C2=O
CAS DataBase Reference :13725-33-2
Colour Index :73015
color :Dark red to Dark purple to Dark blue
InChI :InChI=1S/C12H10F17NO3S/c1-2-30(3-4-31)34(32,33)12(28,29)10(23,24)8(19,20)6(15,16)5(13,14)7(17,18)9(21,22)11(25,26)27/h31H,2-4H2,1H3
InChIKey :PLXHLMUZUKUFAR-QDBORUFSSA-L
SMILES :[K+].[K+].[S](=O)(=O)([O-])c1cc2c(cc1)N\C(=C3\Nc4c(cc(cc4)[S](=O)(=O)[O-])C\3=O)\C2=O
CAS DataBase Reference :13725-33-2
Safety Information
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Description
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