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DPS Sodium 3-[[(dimethylamino)thioxomethyl]thio]Propanesulphonate

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Synonyms:

N,N-Dimethyl-dithiocarbamyl propyl sulfonic acid sodium salt; DPS;Sodium 3-[[(dimethylamino)thioxomethyl]thio]propanesulphonate

CAS No.:

18880-36-9

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keyword:

Description

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Chemical Name	Sodium 3-[[(dimethylamino)thioxomethyl]thio]propanesulphonate
Synonyms	N,N-Dimethyl-dithiocarbamyl propyl sulfonic acid sodium salt; DPS
CAS No.	18880-36-9
EINECS No.	242-644-7
Molecular formula	C₆H₁₂NNAO₃S₃
Molecular weight	265.35
Molecular Structure
Details	Appearance: White glossy plate crystal Assay: 98.0% min. Addition level: 10~100mg/l Packing: 25kg or 5kg / fiber drum or as required
Main Application	DPS is used as brightening agent in acid copper electroplating baths and has, in combination with polyethers and wetting agents, the effect of depositing a bright and ductile coating. A combination with other sulfur-containing brightening additives is also possible. For the chemical deposition of precious metals, DPS is used as a stabilizer to prevent wild deposition.