1. Sodium Methallyl Sulfonate (SMAS/MAS)

Othername:1-(2-Methyl-2-propene)sulfonicacid sodium salt. Or Sodium Methylallyl Sulfonate.

Chemical Formula:CH2C(CH3)CH2SO3Na

CAS NO.:1561-92-8

2.Specification

Product name Sodium methallyl sulfonate(SMAS)

Content % 99.5Min

Sodiumsulfite% 0.08Max

Cl-% 0.09Max

Fe2+% 0.0003Max

Moisture% 0.08Max

3.Use:

1) It can be used in polycarboxylate superplasticizer.

2) Used as water treatment chemicals additive.

3) As an oil field chemical.

4) As the third monomer of acrylic fiber.

5) As a paint additive.

6) As a monomer of flocculant.

7) It can polymerize with methyl acrylic acid, itaconic acid to be a dispersant.

8) It can be used to make CPPL and high water-absorbing resin in electronics and materials processing. 9) Used to improve fertilizer.

10) It can be used for the third oil displacement agent.

11) As one dry strength agent of papermaking additives.

12) It could be used as the plasticizer of cement admixture.