CAS 21668-81-5 UPS Copper Electroplating Additive 3-( Aminoiminomethyl)thio-1-propanesulfonic acid
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UPS Electroplating Additive
,CAS 21668-81-5 Electroplating Additive
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Chemical Name3-( Aminoiminomethyl)thio-1-propanesulfonic Acid
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Molecular FormulaC4H10N2O3S2
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CAS NO.21668-81-5
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Molecular Weight198.26
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Place of OriginChina
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Brand NameFENGFAN
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Model NumberUPS
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Minimum Order QuantityNegotiable
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PriceNegotiable
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Packaging DetailsStandard export packaging
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Delivery Time15-25 work days
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Payment TermsL/C, D/A, D/P, T/T, Western Union, MoneyGram
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Supply Ability200000pcs/day
CAS 21668-81-5 UPS Copper Electroplating Additive 3-( Aminoiminomethyl)thio-1-propanesulfonic acid
CAS 21668-81-5 UPS Copper Electroplating Additive 3-(Aminoiminomethyl)thio-1-propanesulfonic acid
| Chemical name | 3-(Aminoiminomethyl)thio-1-propanesulfonic acid |
| Molecular formula | C4H10N2O3S2 |
| Molecular weight | 198.26 |
| CAS No. | 21668-81-5 |
Characteristic:
| Appearance | White powder |
| Assay(%) | ≥90 |
| Solubility(20°C) | 5% water solution is transparent and clear |
| PH | 1.0-4.0 |
Application: UPS is used in acid copper baths for precious metal as top brightener at a concentration of 10-50mg/L. Another usage is as inhibitor in electroless nichel baths in order to prevent uncontrolled deposition.
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