Sodium Thiocyanate: A Multi-Purpose Industrial Chemical
A Biapimi Hmannak Hmun
1. Acrylic Fiber chuahnak
Sodium thiocyanate cu acrylic hri sernak ah a herhmi thilri a si. Acrylonitrile polymerization lio ah, sodium thiocyanate cu solvent bantuk in rian a ttuan, polymerization reaction caah a fekmi pawngkam a ser. Acrylonitrile monomers pawl kha aa khatmi polymerization system ser awkah a cawh hna, cu nih cun a sangmi acrylic fibers a chuahter. Acrylic fibers cu a ttha tukmi chemical doh khawhnak, hruk khawhnak le lumnak khamnak caah theih an si, cu nih cun thilthuam, inn thilpuan le riantuannak puan ah tampi hman a siter hna.
2. Chemical hlathlainak thilri
Sodium thiocyanate cu chemical hlathlainak ah a biapi. Thir ion tibantuk thir ion he aa pehtlaimi a ser khawh, cu nih cun colorimetric asiloah titration lam in hi ion pawl hmuh khawhnak le zat hlathlainak tuah khawhnak a tuah. Tahchunhnak ah, ti zohchunhmi chung i thir ion pawl hlathlainak ah, sodium thiocyanate nih thir ion pawl he an i pehtlaih i thisen-sen complex a ser. Colorimetric phunglam nih thir ions tlawmtam kha rang tein le dik tein a tuak khawh. Hi lam hi a ttha tukmi le hman a fawimi a si caah, ti tthatnak hlathlainak, pawngkam zohkhenhnak le riantuannak ah tthatnak uknak ah tampi hman a si.
3. Electroplating Industry
Electroplating industry ah, sodium thiocyanate cu electroplating cawhmi ah chapmi ah hman a si tawn. Electroplating layer riantuan ning a tthanchoter, plating aa khatmi le aa hngatmi a tthanter, cun electroplating thilri hna i rawhnak doh khawhnak le muisam tthatnak a tthanter. Tahchunhnak ah, dar electroplating ah, aa tlakmi zat sodium thiocyanate chapnak nih dar ions hydrolysis a kham, cu nih cun a nem deuhmi le aa khat deuhmi plating layer a chuahter i pinholes le pitting defects tlawm deuh a ngei. Cun, sodium thiocyanate cu sui le ngun tibantuk thir mansung hna kha electroplating tuahnak ah hman khawh a si, cu nih cun plating a tleunak le a rawk khawhnak a tthanter.
4. Organic Synthesis
Sodium thiocyanate cu thilnung sernak ah tampi hman a si. Organic compound phunphun sernak caah cyanation reagent bantuk in rian a ttuan kho. Tahchunhnak ah, nitriles sernak ah, sodium thiocyanate nih aldehydes asiloah ketones he aa pehtlaih i aa tlakmi nitriles a chuahter khawh. Cun, sodium thiocyanate cu thiourea compound sernak caah hman khawh a si, cu hna cu sii, rungrul thahnak sii le rong thlennak lei ah a biapi mi an si. Sodium thiocyanate i a riantuan khawhnak le a thim khawhnak nih organic sernak ah hman tawnmi thilri ah a ser.
5. A dang hmannak
Sodium thiocyanate cu rian dang zongah hman khawh a si. Tahchunhnak ah, rong thlennak le cauk chuahnak riantuannak ah, rong thlennak bawmtu ah hman khawh a si i rong thlennak le a fekmi thilri pawl a tthanchoter. Cauk sernak riantuannak ah, cauk tthatnak le riantuan ning tthanchoternak caah a rangternak le a rong thlennak ah hman khawh a si.
Sodium thiocyanate cu acrylic hri sernak ah a herhmi thilri a si. Acrylonitrile polymerization lio ah, sodium thiocyanate cu solvent bantuk in rian a ttuan, polymerization reaction caah a fekmi pawngkam a ser. Acrylonitrile monomers pawl kha aa khatmi polymerization system ser awkah a cawh hna, cu nih cun a sangmi acrylic fibers a chuahter. Acrylic fibers cu a ttha tukmi chemical doh khawhnak, hruk khawhnak le lumnak khamnak caah theih an si, cu nih cun thilthuam, inn thilpuan le riantuannak puan ah tampi hman a siter hna.
2. Chemical hlathlainak thilri
Sodium thiocyanate cu chemical hlathlainak ah a biapi. Thir ion tibantuk thir ion he aa pehtlaimi a ser khawh, cu nih cun colorimetric asiloah titration lam in hi ion pawl hmuh khawhnak le zat hlathlainak tuah khawhnak a tuah. Tahchunhnak ah, ti zohchunhmi chung i thir ion pawl hlathlainak ah, sodium thiocyanate nih thir ion pawl he an i pehtlaih i thisen-sen complex a ser. Colorimetric phunglam nih thir ions tlawmtam kha rang tein le dik tein a tuak khawh. Hi lam hi a ttha tukmi le hman a fawimi a si caah, ti tthatnak hlathlainak, pawngkam zohkhenhnak le riantuannak ah tthatnak uknak ah tampi hman a si.
3. Electroplating Industry
Electroplating industry ah, sodium thiocyanate cu electroplating cawhmi ah chapmi ah hman a si tawn. Electroplating layer riantuan ning a tthanchoter, plating aa khatmi le aa hngatmi a tthanter, cun electroplating thilri hna i rawhnak doh khawhnak le muisam tthatnak a tthanter. Tahchunhnak ah, dar electroplating ah, aa tlakmi zat sodium thiocyanate chapnak nih dar ions hydrolysis a kham, cu nih cun a nem deuhmi le aa khat deuhmi plating layer a chuahter i pinholes le pitting defects tlawm deuh a ngei. Cun, sodium thiocyanate cu sui le ngun tibantuk thir mansung hna kha electroplating tuahnak ah hman khawh a si, cu nih cun plating a tleunak le a rawk khawhnak a tthanter.
4. Organic Synthesis
Sodium thiocyanate cu thilnung sernak ah tampi hman a si. Organic compound phunphun sernak caah cyanation reagent bantuk in rian a ttuan kho. Tahchunhnak ah, nitriles sernak ah, sodium thiocyanate nih aldehydes asiloah ketones he aa pehtlaih i aa tlakmi nitriles a chuahter khawh. Cun, sodium thiocyanate cu thiourea compound sernak caah hman khawh a si, cu hna cu sii, rungrul thahnak sii le rong thlennak lei ah a biapi mi an si. Sodium thiocyanate i a riantuan khawhnak le a thim khawhnak nih organic sernak ah hman tawnmi thilri ah a ser.
5. A dang hmannak
Sodium thiocyanate cu rian dang zongah hman khawh a si. Tahchunhnak ah, rong thlennak le cauk chuahnak riantuannak ah, rong thlennak bawmtu ah hman khawh a si i rong thlennak le a fekmi thilri pawl a tthanchoter. Cauk sernak riantuannak ah, cauk tthatnak le riantuan ning tthanchoternak caah a rangternak le a rong thlennak ah hman khawh a si.
A sining
| Thilri min | Sodium Thiocyanate | |||||||||
| MF | NaSCN | |||||||||
| Muisam umtuning | Rong ngei lo ti | |||||||||
| Thianhlimnak | 98% | |||||||||
| CAS NO | 540-72-7 | |||||||||
| HS Code | 2842901100 | |||||||||
| EINECS NO | 208-754-4 | |||||||||
| Shouhhlua | Mordant le rong thlentu ah hmanmi; minung sermi fiber chuahnak ah hmanmi. | |||||||||
Quality Control Sheet
| Thilri min | Sodium Thiocyanate | ||||||
| THLAHNAK THILRI | Khiahmi | THLAHNAK A CHUAHMI | |||||
| Thianhlimnak (NaSCN) | ≥98% | 99.20% | |||||
| Thli chung a ummi ti | ≤0.5% | 0.30% | |||||
| Chloride (Cl⁻) | ≤0.01% | 0.01% | |||||
| Sulfate (SO₄²⁻) | ≤0.02% | 0.01% | |||||
| Thir rit (Pb bantuk in) | ≤10 ppm | ＜5 ppm | |||||
| Thir (Fe) | ≤5 ppm | 2 ppm | |||||
| Ti ah a cawh kho lomi thilri | ≤0.05% | 0.02% | |||||
Thil chiahnak le chiahnak
Sodium thiocyanate cu phorh le chiah lio ah a ro i a thurhnawm lo nakhnga kharmi bawm chungah chiah a si. Acid le alkali tibantuk a tthawngmi rawkralnak thilri hna he aa hlatnak hmun ah a kikmi, a ro i thli a lut khomi thil chiahnak inn ah chiah ding a si. Chiahnak chungah, thilri a fekmi le a himmi a si khawh nakhnga ti lum lo khamnak le lumnak sang hrialnak ah lungthin pek a hau.