| Appearance: | white powder |
|---|---|
| Application: | UPS,used as copper plating chemicals |
| Model Number: | UPS |
| Brand Name: | Lingzhi |
| Purity: | min 95% |
| Type: | plating intermediates |
| Place of Origin: | China (Mainland) |
| EINECS No.: | 244-520-8 |
| MF: | C4H10N2O3S2 |
| Other Names: | 3-[(aminoiminomethyl)thio]-1-propanesulfonicaci |
| CAS No.: | 21668-81-5 |
Quick Details
Specifications
Chemical Name: 3-S-Isothiuronium propane sulfonate (UPS)
Molecular formula:C4H10N2O3S2
Molecular weight: 198.2
CAS NO.: 21668-81-5
EINECS: 244-520-8
1)Quality Standards: Q/LZ 41-2008
Appearance: white powder.
Assay: min 95.0%
Solubility: 50%l soluble in water(Slightly soluble in alcohol)
Secondary component: 3-hydroxy-propane -1-sulfonic acid
Melting point: 246℃
2) Application
Concentration in the bath: 0-100 mg/L
Usage: UPS, used as copper plating chemicals, copper plating intermediates (copper plating additives). Used for deposition of bright, ductile copper coatings in combination with polyethylene glycols and non-ionic surfactants. Also can be used in acid electroplating baths for silver and palladium deposition.
3) Names:
UPS;3-(AMIDINOTHIO)-1-PROPANESULFONIC ACID; 3-[(AMINO-IMINOMETHYL)-THIO]-1-PROPANESULFONIC ACID; 3-S-Isothiuronium propyl sulfonate; UPS; 3-[(aminoiminomethyl)thio]-1-propanesulfonicaci; 3-S-Isothiuronium propane sulfonate; 3-[(aminoiminomethyl)thio]propanesulphonic acid; Ups Electroless Plating3-S-IsothiuroniumPropylsulfonate