Product Name：Sodium Methylallyl Sulfonate(SMAS)
Molecular Formula: C4H7SO3NA
Structural Formula:
CAS NO:1561-92-8
Molecular Weight:158.156
Physical and chemical properties: 270℃-280℃ are dissolving in water, but dissolving difficultly in alcohol ;Strong oxidant, decomposed into carbon monoxide, carbon dioxide and hydrogen sulfide etc, poisonous gases.
Index:
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.
Packing:
20kg/bag in a PP woven bag with PE inner liner; 500kg/bag; or according to the user.
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.
甲基丙烯磺酸鈉
產(chǎn)品名稱(chēng)：甲基丙烯磺酸鈉（SMAS), 甲代烯丙基磺酸鈉
分子式：C4H7SO3NA
結(jié)構(gòu)式：
CAS NO.: 1561-92-8
分子量：158.156
理化性質(zhì):白色結(jié)晶性粉末.熔點(diǎn): 270℃-280℃.可溶于水,難溶于酒精,為強(qiáng)氧化劑,燃燒后會(huì)分解為一氧化碳,二氧化碳,硫氧化物等有毒氣體.
技術(shù)指標(biāo)：
1. 用于聚羧酸高性能減水劑 ，和馬來(lái)酸酐聚乙二醇單甲醚，甲基丙烯酸等進(jìn)行復(fù)配，使產(chǎn)品添加量低，減水率高，緩凝性好，不沁水。
2. 用在水處理藥劑中，做緩蝕阻垢劑的單體，和丙烯酸、丙烯酰胺、馬來(lái)酸酐，次磷酸鈉，醋酸乙烯酯等共聚，對(duì)磷酸鈣，鋅鹽，碳酸鈣和硫酸鈣等有良好的阻垢效果。
3. 用于石油化學(xué)品，和丙烯酰胺、丙烯酸、丙烯酰胺基丙基三甲基氯化銨、丙烯酰胺基乙基二甲基氯化銨、二乙基二烯丙基氯化銨、烯丙基三甲基氯化銨等共聚，可做分散劑，降濾失劑，抗高溫、抗鹽效果顯著。
4. 用作腈綸第三單體，改善纖維的染色性能，使之吸色快，牢度強(qiáng)，顏色鮮艷，并能改善纖維的耐熱性和彈性。
5. 用作涂料助劑，生產(chǎn)熱固性丙烯酸樹(shù)脂，和涂料分散劑，增加水溶性。
6. 做絮凝劑的一種單體，和丙烯酰胺共聚。
7. 和甲基丙烯酸，衣康酸共聚可做分散劑。
8. 用于電子及材料加工，做單離子梳狀電解質(zhì)膜（CPPL）,高吸水樹(shù)脂。
9. 用于土壤改良，和丙烯酸鈉、苯丙乳液、聚乙烯醇等聚合增加赤紅壤保肥性，對(duì)銨離子、硝酸根離子吸附性很強(qiáng)。
10. 用于油田三次采油驅(qū)油劑。
11. 用于造紙助劑中的干強(qiáng)劑，增加產(chǎn)品質(zhì)量強(qiáng)度。
12. 用于水泥外加劑中的保塑劑。
包裝：
本品采用20kg/袋（內(nèi)塑外編袋）；500kg/袋；或者按照客戶要求包裝。
注意事項(xiàng)：
1）本品對(duì)人體有害，刺激眼睛、皮膚和呼吸系統(tǒng)。防止吸入、攝入本品，避免本品接觸皮膚及衣物。
2）運(yùn)輸時(shí)應(yīng)防雨、防潮、防日光曝曬。
3）應(yīng)儲(chǔ)藏在干燥涼爽處。