2,3-dioxoindoline-5-sulphonic acid
- CasNo:7313-70-4
Product Description
Manufacturers supply cost-effective and customizable 2,3-dioxoindoline-5-sulphonic acid 7313-70-4
- Molecular Formula: C8H5 N O5 S
- Molecular Weight: 227.197
- Melting Point: 143℃
- PSA： 108.92000
- Density: 1.743
- LogP: 1.28690
2,3-dioxoindoline-5-sulphonic acid(Cas 7313-70-4) Usage
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General Description |
2,3-dioxoindoline-5-sulphonic acid, also known as ISOHEDTA, is a chemical compound with the molecular formula C8H5NO6S. It is a water-soluble solid that is widely used in the production of detergents and cleaning products as a chelating agent. ISOHEDTA is also used in the pharmaceutical industry as a chelating agent for heavy metal ions and as a building block for the synthesis of various pharmaceutical compounds. Additionally, it is used in the manufacturing of photographic chemicals and as a complexing agent in metallurgical processes. Due to its chelating properties, ISOHEDTA plays a crucial role in various industrial applications, particularly in the removal of metal ions and the prevention of scale formation in industrial processes. |
InChI:InChI=1/C8H5NO5S/c10-7-5-3-4(15(12,13)14)1-2-6(5)9-8(7)11/h1-3H,(H,9,10,11)(H,12,13,14)
7313-70-4 Relevant articles
Catalytic reactivity of new Ni(II), Cu(II) and Sn(II) complexes for decolorization of indigo carmine in aqueous solution, high efficiency of copper complex
Nassar, Amr Mohammad
, (2018)
A new Ni(II), Cu(II) and Sn(II) Schiff b...
Design, synthesis, characterization of water-soluble indophenine dyes and their application for dyeing of wool, silk and nylon fabrics
Cai, Jinfang,Chen, Weiguo,Cui, Zhihua,Jiang, Hua
, (2020)
In view of our continuing interests in a...
CTAB-assisted ultrasonic synthesis, characterization and photocatalytic properties of WO3
Sánchez-Martíneza, Daniel,Gómez-Solísa,Torres-Martíneza, Leticia M.
, p. 165 - 172 (2015)
WO32D nanostructures have been prepared ...
Isatin-5-sulfonamide inhibitor with inhibition effect on MLL (mixed lineage leukemia) key protein
-
Paragraph 0037-0041; 0043, (2020/09/20)
The invention provides an application of...
Highly sensitive and selective bioluminescence based ozone probes and their applications to detect ambient ozone
Nam, Younseok,Kim, Beom Seok,Shin, Injae
supporting information, p. 1128 - 1130 (2016/01/15)
Highly selective and sensitive biolumine...
7313-70-4 Process route
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-
91-56-5,1186480-61-4,84788-92-1
indole-2,3-dione
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-
7313-70-4
isatin-5-monosulphonic acid
| Conditions | Yield |
|---|---|
|
With
fuming sulphuric acid;
1.) 0 deg C, 5 min, 2.) from 0 deg C to 70 deg C, 15 min;
|
58%
|
|
With
sulfuric acid;
at 60 ℃;
for 3h;
|
31%
|
|
With
sulfuric acid;
at 65 - 70 ℃;
|
-
-
91-56-5,1186480-61-4,84788-92-1
indole-2,3-dione
-
-
7313-70-4
isatin-5-monosulphonic acid
-
-
750561-55-8
3,3-dichloro-2-oxo-indoline-5-sulfonic acid
| Conditions | Yield |
|---|---|
|
With
chlorosulfonic acid;
at 70 ℃;
for 3h;
Inert atmosphere;
Cooling with ice;
|
3.8 g
510 mg |
|
With
chlorosulfonic acid;
at 70 ℃;
for 3h;
Inert atmosphere;
Cooling with ice;
|
3.8 g
410 mg |
7313-70-4 Upstream products
-
91-56-5
indole-2,3-dione
-
302-17-0
chloral hydrate
-
121-57-3
4-aminobenzene sulfonic acid
-
860-22-0
C. I. Acid Blue 74
7313-70-4 Downstream products
-
3577-63-7
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-
118-75-2
chloranil
-
123-08-0
4-hydroxy-benzaldehyde
-
222035-11-2
2-Oxo-3-[(4-sulfamoyl-phenyl)-hydrazono]-2,3-dihydro-1H-indole-5-sulfonic acid sodium salt