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Lihlahisoa

Thioglycolic acid CAS No. 34590-94-8

Tlhaloso e Khutšoanyane:

Thioglycollic acid (TGA) e sebelisoa haholo-holo e le thepa e tala bakeng sa ho qeta kobo le tharollo e batang ea ironing. TGA e na le litšobotsi tsa karabelo tsa sehlopha sa hydroxyl acid le sulfhydryl, karabelo ea bohlokoahali ke karabelo ka disulfide. Haholo-holo, e sebetsana le cystine moriri tlas'a maemo a alkaline, e khaola (-SS-) bond ea cystine, 'me e hlahisa cysteine ​​Chemicalbook acid eo ho leng bonolo ho e phutholla. Haholo-holo e sebelisoa e le sesebelisoa sa ho kobeha, moemeli oa ho tlosa moriri, polyvinyl chloride e nang le chefo e tlaase kapa e se nang chefo e tsitsitseng, polymerization initiator, accelerator le chain transfer agent, metal surface treatment agent. Ho phaella moo, thioglycolic acid ke reagent e nang le kutloelo-bohloko bakeng sa qeto ea tšepe, molybdenum, aluminium, tin, joalo-joalo E ka boela ea sebelisoa e le crystallization nucleating agent bakeng sa ho sebetsa le ho bopa ha polypropylene, hammoho le modifier bakeng sa liphahlo, likhoele, le lisebelisoa. ntho e qetang kapele bakeng sa likobo.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso ea Sehlahisoa

Khethollo Dipropylene glycol monomethyl ether
Alias Dipropylene glycol monomethyl ether; Di(propylene glycol) methyl ether
Nomoro ea CAS. 34590-94-8
Nomoro ea EINECS 252-104-2
Foromo ea limolek'hule C7H16O3
Boima ba molek'hule 148.2
InChi InChI=1/C7H16O3/c1-6(4-8)10-5-7(2)9-3/h6-8H,4-5H2,1-3H3
Botenya 0.951
Ntho e belang 190 ℃
Flash point 166℉
Lintho tsa 'mele le tsa lik'hemik'hale Properties Mokelikeli o se nang mebala o bonaletsang oa viscous. E na le monko o monate. Melting point -80℃Boiling point 187.2℃Relative density 0.9608 Refractive index 1.4220 Flash point 82℃ Solubility E kopane le metsi le metsoako e mengata ea tlhaho.
Lisebelisoa E sebelisoa e le solvent bakeng sa nitrocellulose, ethylcellulose, polyvinyl acetate, joalo-joalo.
Mareo a Tšireletso S23:;S24/25:;

* Liparamente ke tsa litšupiso feela. Bakeng sa lintlha, sheba COA

Thepa

Foromo C2H4O2S
CAS NO 68-11-1
ponahalo mokelikeli o se nang 'mala, o bonaletsang, oa viscous
tekano 1.3±0.1 g/cm3
ntlha e belang 225.5±0.0 °C ho 760 mmHg
flash(ing) ntlha 99.8±22.6 °C
phutheloana moropa/ ISO Tanka
Polokelo Boloka sebakeng se pholileng, se nang le moea o pholileng, se omileng, se arohaneng le mohloli oa mollo, lipalangoang tsa ho palamisa le ho laolla li lokela ho bolokoa ho latela litokisetso tsa lik'hemik'hale tse chefo tse tukang.

Kopo

Haholo-holo e sebelisoa e le sesebelisoa sa ho kobeha, moemeli oa ho tlosa moriri, polyvinyl chloride e nang le chefo e tlaase kapa e se nang chefo e tsitsitseng, polymerization initiator, accelerator le chain transfer agent, metal surface treatment agent.

Dipropylene glycol methyl ether ke motsoako oa tlhaho o nang le mefuta e fapaneng ea tšebeliso ea indasteri le ea khoebo.E fumana tšebeliso e le mokhoa o fokolang oa ho sebelisa propylene glycol methyl ether le li-ether tse ling tsa glycol. Sehlahisoa sa khoebo hangata ke motsoako oa li-isomers tse 'nè.

E sebelisoa e le solvent bakeng sa nitrocellulose, ethyl cellulose, polyvinyl acetate, joalo-joalo; e le mokelikeli oa nitrocellulose, ethyl cellulose, polyvinyl acetate, joalo-joalo, e le motsoako oa lipente le lidae, hape e le karolo ea brake fluid. E sebelisoa e le solvent bakeng sa khatiso ea enke le enamel, hape e sebelisoa e le solvent bakeng sa ho hlatsoa oli e sehang le oli e sebetsang. E sebelisoa e le sesebelisoa sa ho kopanya bakeng sa lipente tse hlapollotsoeng ka metsi (hangata li tsoakane);

Li-solvents tse sebetsang bakeng sa lipente tse thehiloeng metsing;

Solvent le coupling agent bakeng sa lihloekisi tsa malapa le tsa indasteri, tse tlosang mafura le pente, lihloekisi tsa tšepe, lihloekisi tse thata;

Li-solvents tsa mantlha le li-ajenti tse kopanyang bakeng sa li-inks tsa khatiso tsa skrini tse thehiloeng ho solvent;

Coupling agent le solvent bakeng sa masela a dae ea vat;

Moemeli oa ho kopanya le moemeli oa tlhokomelo ea letlalo bakeng sa litlolo tsa litlolo; stabilizer bakeng sa chefo e bolaeang likokoanyana tsa temo; coagulant bakeng sa litlolo tse khanyang fatše.

Libaka tsa Kopo

Liaparo: Sollute e ntle bakeng sa li-resin tse kenyelletsang li-acrylics, epoxies, alkyds, nitrocellulose resin le polyurethane resin. Khatello ea mouoane e tlase haholo le sekhahla sa moea oa mouoane butle, ho se ferekane ho felletseng ha metsi le lintho tse ntle tse kopanyang.

Mohloekisi oa ho hloekisa: tsitsipano e tlase ea bokaholimo, monko o monate o tlase le sekhahla se tlase sa mouoane. Solubility e ntle bakeng sa lintho tse peli tsa polar le tseo e seng tsa polar, ke khetho e ntle bakeng sa dewaxing le ho hloekisa fatše.

Molemo

Boleng ba sehlahisoa, bongata bo lekaneng, ho fana ka katleho, boleng bo phahameng ba tšebeletso E na le molemo ho feta amine e tšoanang, ethanolamine, ka hore ho ka sebelisoa khatello e phahameng bakeng sa matla a tšoanang a kutu. Sena se lumella lihloekisi ho hohla hydrogen sulfide ka sekhahla se tlase sa amine se potolohang ka tšebeliso e fokolang ea matla ka kakaretso.


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