SPS (CAS No. 27206-35-5)

Post Date:
Jul 14,2015
Expiry Date:
Jan 10,2016
Detailed Description:
Cas No. :27206-35-5 Quantity: 1Metric Tons
Specs:25KG/drum
Price:1-100 USD Kilograms
Payment Method: L/C T/T
Product Description

Chemical nature
Chemical name
Bis-(Sodium Sulfopropyl)-Disulfide
Molecular formula
C6H12Na2 O6S4
Molecular weight
354.4
CAS No.
27206-35-5

Properties
Physical form
White to yellowish powder
Concentration (%)
≥90.0
(oxidation-reduction method)
PH
3.0 ~ 7.0(38 % water solution)
Solubility(20°C)
38 % water solution is transparent and clear

Application
SPS is used as a brightener and grain refiner in copper electroplating baths at a concentration of 10-50mg/L.
CAS Registry Number:
27206-35-5
Synonyms:
;3,3'-Dithiobis-1-Propanesulfonic Acid Disodium Salt Liquemin Liquoid;Sps;Bis-(Sodium Sulfopropyl)-Disulfode;Disodium 3,3'-Disulfanediyldipropane-1-Sulfonate;Benzene, 1-Methoxy-4-[(1e)-1-Propenyl]-, Sodium Salt;1-Propanesulfonic Acid, 3,3'-Dithiobis-, Sodium Salt (1:2);3,3'-Dithiobis(1-Propanesulfonic Acid), Disodium Salt;Di(Thiopropane Sodium Sulfonate);Gamma,Gamma'-Sulfopropyldisulfide, Disodium Salt;1-Propanesulfonic Acid, 3,3'-Dithiobis-, Disodium Salt;Disodium 3,3'-Dithiobis(1-Propanesulfonate);Bis-(3-Sulfopropyl)-Disulfide, Disodium Salt;Bis-(Sodium Sulfopropyl)-Disulfide;Disodium 3,3'-Dithiobis(Propanesulphonate);
Molecular Formula:
C₆H₁₄O₆S₄·2Na
Molecular Weight:
354.399
Molecular Structure:

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