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VS(Vinyl sulphonate, sodium salt)

VS(Vinyl sulphonate, sodium salt)/CAS No.3039-83-6

Product No.BRT-024N




Chemical name

Vinyl sulphonate, sodium salt

Trade name

VS

CAS No

3039-83-6

EINECS No

221-242-5

Molecular formula

C2H3O3S.Na

Molecular weight

130.1

solid content

35%

chroma(APHA)

200

PH value

8-12

NaCl content

3-4%

Unfilterable substance

0.1%(max)

Inhibitor(p-hydroxy methylphenol)

500PPM(max)

Assay

25-26%

Appearance

Colorless to yellowish transparent liquid

Application

1In bright nickel plating, adding sodium vinyl sulfonate (VS) can improve the deep plating ability, ductility and brightness of the plating bath.

2As an auxiliary brightener, it is usually used in conjunction with saccharin, SAS and PPS.