Sodium Methallyl Sulfonate (SMAS) CAS NO.1561-92-8

Sodium Methylallyl Sulfonate(SMAS):

Intro: Molecular Formula:C4H7SO3NA

AS NO:1561-92-8

Molecular Weight: 158.156

Physical and chemical properties: 2700C-2800C are dissolving in water, but dissolving difficultly in alcohol ;Strong oxidant , decomposed into carbon monoxide, carbon dioxide and hydrogen sulfide etc, poisonous gases.

Index:

Analysis Items	Index	Analysis Items	Index
Aqueous Solution	Transparence	Na2SO3	<0.02%
Content	>99.5%	H2O	<0.5%
Cl-	<0.035%	Chroma	<10
Fe2+	<0.4ppm

 

Function:

(1) As the third monomer of acrylic, this product can improve the dyeing properties, the heat resistance and flexibility of fibers, so they can absorb color fast and have strong fastness and bright color.

(2)As a monomer of corrosion and scale inhibitors, this product can be used in water treatment chemicals. It can polymerize with acrylic acid, acrylamide, maleic anhydride, sodium hypophosphite and has good scale inhibition effects for calcium phosphate, zinc salts, carbonate calcium and calcium sulfate.

(3) As an oil field chemical, it can polymerize with acrylamide, acrylic acid, sodium humate, acrylamido propyl trimethyl ammonium chloride, acrylamido-ethyl-2-methyl ammonium chloride, diethyl diallyl ammonium chloride, allyl trimethyl ammonium chloride to be dispersants, fluid loss agent and have remarkable effect in anti-high temperature and salt.                         

(4) It can be used as a high-powered water reducer of poly carboxylic acid to low the water added of products and retard well.

(5) As a paint additive, it can be used to produce thermosetting acrylic resin and coating dispersant to increase the water-solubility.

(6) As a monomer of flocculant, it can polymerize with acrylamide.

(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) It can polymerize with sodium acrylate, styrene-acrylic emulsion, polyvinyl alcohol to improve fertilizer about red soil and strengthen absorb ammonium ion, nitrateion. 

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

(11) As one dry strength agent of papermaking additives, it can improve the quality of the paper. 

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

 

Attention:

1) This product is hazardous to health. It irritates the eyes, skin and respiratory system, prevent inhalation and ingestion of this product, avoid contact it with skin and clothing.              

2) Rain proof, wet proof and proof of the exposure to sunlight when transportation.            

3) Stored in a dry and cool place.