PROVICHEM 220P

Provichem 220P is an anionic water soluble polymer.  
Provichem 220P is used as a scale inhibitor in oil recovery operations, in cooling water systems and steam production.
Provichem 220P can also be applied as an anionic poly-electrolyte (e.g. protective coating), as a dispersant and as a rheology modifier.

CAS:    25053-27-4
MF:    C2H4O3S
MW:    108.11

Provichem 220P is an excellent additive in drilling fluids. 
Provichem 220P inhibits the formation of calcium, magnesium and barium sulfates in enhanced oil recovery operations. 
Additionally, Provichem 220P greatly enhances the viscosity of the aqueous solution in combination with xanthum gum for the recovery of viscous crude oil.

Provichem 220P retains performance at high temperature, high pressure, and high salt concentrations making it the compound of choice for oil drilling applications. 
For example, the required dosage of Provichem 220P, for scale inhibition in carbon dioxide miscible floods, is up to ten times lower than comparative molecules (phosphonates and acrylic acid polymers) at a typical low pH value.

Provichem 220P can be used:
In the preparation of superabsorbent semi-IPN (interpenetrating polymer network) hydrogel.
As a solid electrolyte for proton conduction in the fabrication of an all-solid-supercapacitor.
As a crystallization controlling agent in the preparation of high-quality crystals of porous coordination polymers(CP). 
Provichem 220P regulates not only the size and structure of the crystals but also their preference orientation, resulting in CP channel alignment in the bulk powdery state.

Provichem 220P Chemical Properties
Molecular Weight:130.09800
Melting Point:N/A
Boiling Point:N/A
Flash Point :N/A
Density:1.267 g/mL at 25ºC
Stability:Stable. Incompatible with strong oxidizing agents.
Water Solubility:
Refractive Index:n20/D 1.389
PSA:65.58000
LogP:0.75590
Exact Mass:129.97000

Synonyms
Sodium ethenesulfonate
3039-83-6
Sodium vinylsulfonate
Sodium ethylenesulphonate
Sodium ethylenesulfonate
Vinylsulfonic acid sodium salt
Ethenesulfonic acid, sodium salt
Sodium Vinyl sulfonate
sodium;ethenesulfonate
25053-27-4
9002-97-5
F7K3L38Z7B
MFCD00007520
CAS-3039-83-6
NSC-8957
NCGC00185758-01
UNII-F7K3L38Z7B
NSC 8957
EINECS 221-242-5
Peson (TN)
sodium vinyl sulphonate
TAMOL VS
Sodium apolate (INN)
sodium ethylene sulfonate
vinylsulfonic acid sodium
Vinylsulfonicacidsodiumsalt
Lyapolate sodium (USAN)
EC 221-242-5
SCHEMBL28654
Vinyl sulfonate, Sodium salt
Sodium vinylsulfonate solution
HS 1 (SALT)
SVS 25
vinyl sulfonic acid sodium salt
CHEMBL2106422
DTXSID0027513
AMY22517
Tox21_113468
Tox21_301466
Vinyl sulfonate, sodium salt (solid)
AKOS015912620
AKOS015962100
Sodium Vinylsulfonate, 25% aq. soln.
NCGC00255242-01
SodiumVinylsulfonate,tech.ca25%aq.soln.
DB-047774
CS-0157965
FT-0625733
FT-0700547
Sodium Vinyl Sulfonate (25% / 30% Aq.)
V0043
D04825
E81955
Q1969766
W-106946
Sodium Vinylsulfonate (25% in Water, ca. 2.3mol/L)
Vinyl Sulfonic Acid, Sodium Salt/Sodium Vinyl Sulfonate