Sodium 3-[[(dimethylamino)thioxomethyl]thio]propanesulphonate
- CAS NO.：18880-36-9
- Empirical Formula: C6H14NNaO3S3
- Molecular Weight: 267.35
- MDL number: MFCD00801050
- EINECS: 242-644-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-31 14:38:37
![Sodium 3-[[(dimethylamino)thioxomethyl]thio]propanesulphonate Structural](https://img.chemicalbook.in/CAS/GIF/18880-36-9.gif)
What is Sodium 3-[[(dimethylamino)thioxomethyl]thio]propanesulphonate?
The Uses of Sodium 3-[[(dimethylamino)thioxomethyl]thio]propanesulphonate
Sodium 3-[[(dimethylamino)thioxomethyl]thio]propanesulphonate（DPS）is used as a basic brightener in cupper electroplating baths. It is also used as pharmaceutical intermediates.
What are the applications of Application
Sodium 3-[[(dimethylamino)thioxomethyl]thio]propanesulphonate (DPS) is a brightener for copper electroplating. Copper layers deposited with DPS are very bright, flat and ductile. DPS can be used for copper plating in industries as diverse as automotive parts and semiconductors. The goals of copper baths vary and include changing the appearance, enhancing conductivity or preventing corrosion. It is possible to combine DPS with non ionic surfactants, aminic polymers, polyethylene glycols, and other sulphur compounds. DPS can be also used as a stabilizer for plating precious metals.
Properties of Sodium 3-[[(dimethylamino)thioxomethyl]thio]propanesulphonate
| Boiling point: | 245.5oC at 760 mmHg |
| Density | 1.478-1.49g/cm3 at 22℃ |
| Flash point: | 102.3oC |
| form | Powder |
| color | White to yellowish |
| InChI | InChI=1S/C6H13NO3S3.Na.H/c1-7(2)6(11)12-4-3-5-13(8,9)10;;/h3-5H2,1-2H3,(H,8,9,10);; |
| CAS DataBase Reference | 18880-36-9(CAS DataBase Reference) |
| EPA Substance Registry System | N,N-Dimethyldithiocarbamylpropylsulfonic acid, sodium salt (18880-36-9) |
Safety information for Sodium 3-[[(dimethylamino)thioxomethyl]thio]propanesulphonate
Computed Descriptors for Sodium 3-[[(dimethylamino)thioxomethyl]thio]propanesulphonate
| InChIKey | MMDYGOVNXCXCTL-UHFFFAOYSA-N |
| SMILES | S(C(=S)N(C)C)CCCS(O)(=O)=O.[NaH] |
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