Hmoov Dawb Sodium p-styrenesulfonate Cas 2695-37-6

CAS:2695-37-6

Cov mis molecular:C8H7NaO3S

Qhov Hnyav Molecular:206.19

EINECS:220-266-3

Cov lus txhais:Styrene-4-sulfonic acid sodium ntsev hydrate, tech. 90%; SodiuM p-styrenesulf; SodiuM 4-vinylbenzenesulfonate hydrate; SodiuM 4-vinylbenzenesulfon p-Sodium styrenesulfonate; Sodium p-styrenesulfonate, 95%; p-Vinylbenzenesulphonic acid sodium ntsev hydrate, tech. 90%; Styrene sulfonate; SSS

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

Sodium p-styrenesulfonate Cas 2695-37-6 yog dab tsi?

Sodium p-styrenesulfonate (CAS 2695-37-6) yog ib qho tseem ceeb organic compound. Luv ua SSS. Sodium 4-vinylbenzenesulfonate molecules muaj vinyl thiab sulfonic acid pawg, uas muaj reactivity siab thiab tuaj yeem dhau los ntawm polymerization reactions. Lawv tuaj yeem copolymerized nrog lwm cov monomers los tsim ntau yam high-molecular polymers. Lub caij no, sodium p-styrenesulfonate muaj thermal stability zoo thiab yuav tsis decompose hauv qab 300 ℃.

Cov Lus Qhia Tshwj Xeeb

ITEM	STANDARD	TXAUS SIAB
Qhov tsos	Cov hmoov lossis cov hmoov uas ntws dawb yam tsis muaj kev paug pom	Ua raws li
Dej	8-12%	11.2%
Xim (1% APHA)	≤50	18
PH (10% kua dej)	7.4-11	10.1
Cov khoom lim tau	≤0.05%	0.02%
Sodium sulfate	≤0.8%	0.29%
Halides	≤6%	1.82%
Lub teeb absorbance/cm2 ntawm 600nm	≤0.035	0.008
Fe	≤15ppm	2ppm
Kev ua ub no ntawm vinyl	89-100%	93.1%

Daim Ntawv Thov

1. Sodium p-styrene sulfonate yog ib qho surfactant siv dav dav siv rau hauv kev tsim cov acrylic fibers;

2. Cov copolymers lossis cov khoom sib xyaw ua ke ntawm cov khoom no thiab acrylic acid (copolymers sib xyaw nrog acrylic acid) tuaj yeem siv ua cov khoom hloov pauv xim kom txhim kho kev ua haujlwm xim ntawm cov xim yooj yim;

3. Reactive emulsifier nrog kev ruaj khov zoo thiab dej tsis kam;

4. Cov tshuaj sib koom ua ke polymer uas tsim los ntawm cov khoom no thiab polyethylene benzyltrimethylammonium chloride tuaj yeem siv ua cov ntaub so ntswg cuav (xws li lub raum cuav, cov iav sib cuag, thiab lwm yam), cov ntaub so ntswg dialysis hauv kev lag luam, cov roj teeb sib cais, cov rectifiers, thiab lwm yam;

5. Cov polymer uas yaj tau hauv dej uas ua los ntawm cov khoom no siv tau ua cov flocculant, cov tshuaj dispersant rau cov khoom pleev kom zoo nkauj, thiab cov tshuaj pleev plaub hau;

6. Cov homopolymer lossis copolymer ntawm cov khoom no siv tau ua tus neeg sawv cev antistatic rau cov yas, cov fibers, ntawv, thiab lwm yam;

7. Sodium p-styrenesulfonate tuaj yeem ua rau ion exchange resin lossis ion exchange membrane;

8. Sodium 4-vinylbenzenesulfonate kuj tseem siv tau rau hauv cov tshuaj photosensitive (tswj cov viscosity ntawm gelatin), microcapsules, cov neeg tsim khoom siv hluav taws xob, cov khoom siv electroplating da dej (txhim kho glossiness), tshuaj, thiab lwm yam.

Peb qhov zoo

1. Kev yaj dej zoo heev, tuaj yeem yaj sai hauv dej, tsim nyog rau kev xav tau ntawm ntau yam dej-raws li systems;

2. Kev ua haujlwm polymerization muaj zog, kev sib xyaw ua ke yooj yim nrog lwm cov monomers, pab tsim cov khoom siv polymer ua tau zoo;

3. Kev ruaj khov zoo, tuaj yeem tswj tau qhov ua tau zoo nyob rau hauv qhov kub thiab txias sib txawv thiab pH, thiab txhim kho kev ntseeg siab ntawm kev siv khoom.