Dimethyl thio-toluene Diamine DMTDA ine Cas 106264-79-3

Maitiro:106264-79-3

MF:C9H12N2S

MW:214.36

Nhamba yeEINECS:403-240-8

Zita rinoenderana:DiMethylthiotoluenediaMine (DMTDA, E-300); 2,4-Diamino-3,5-dimethylthiotoluene; dimethyl thio-toluene diamine; DADMT; 1,3-Benzenediamine, 2(kana 4)-methyl-4,6(kana 2,6)-bis(methylthio)-; Ethacure 300; ETHACURE; 2(kana 4)-Methyl-4,6(kana 2,6)-bis(methylthio)-1,3-benzenediamine; 6-methyl-2,4-bis(methylthio)phenylene-1,3-diamine; Dimethyl Thio Toluene Diamine (DMTDA); 1,3-Benzenediamine, 4,6(kana 2,6)-bis(methylthio)-2(kana 4)-methyl-; 4,6(Kana 2,6)-bis(methylthio)-2(kana 4)-methyl-1,3-benzenediamine; Ccris 3550; 3,5-Dimethylthio-2,4-toluenediamine; DimethylthioToluene Diamie

Siya Mharidzo Yako

Ruzivo rweChigadzirwa

Dhawunirodha

Matagi eChigadzirwa

Chii chinonzi Dimethyl thio-toluene Diamine DMTDA?

Dimethyl thio-toluene diamine (DMTDA), ine nhamba yeCAS 106264-79-3, chinhu chakakosha cheorganic. Maatomu esulfuri ari mumorekuru yeamine yeDMTDA anogona kuwedzera kugona kwekubatana nesimbi, uye panguva imwe chete anopa chigadzirwa chakaporeswa simba rakanaka rekudzivirira hydrolysis uye kuramba ngura kwemakemikari.

DMTDA imhando itsva yepolyurethane elastomer curing and crosslinking agent, umo mune ma isomers maviri, kureva musanganiswa we2,4 - uye 2,6 - dimethylthiotoluene diamine (chiyero chacho chingangoita 77 ~ 80/17 ~ 20). Kana ichienzaniswa neMOCA inowanzoshandiswa, DMTDA imvura ine viscosity yakaderera patembiricha yakajairika, inogona kushandiswa pakuvaka patembiricha yakaderera, uye ine makemikari akaenzana neakaderera.

Tsanangudzo

Chitarisiko	Mvura yakajeka yero yakajeka
Kuyedzwa kweDiamine (GC)	≥95%
Kukosha kweRuvara (Gardner)	≤8
Kuedzwa kweTDA	≤0.1%
Kukosha kweAmine	525-535
Mvura Yakawanda	≤0.1%

Kushandiswa

1. Dimethyl thio-toluene diamineimhando itsva yemushonga wemvura unogadzirisa polyurethane elastomer. Dmtda amine inoshandiswa zvakanyanya mukugadzira polyurethane casting, coating, RIM, SPUA, polyurethane tire uye glue yekuwedzera cheni kana cross-linking, uye zvakare imushonga we epoxy resin.

2. Dmtda ethacure 300 inorapa epoxy resin uye inogona kushandiswa kuvandudza mashandiro eepoxy resin.

3. Sechinhu chinosimbisa ngura, kana chikawedzerwa kuTDI neMTDI two-liquid polyurethane elastomers, chinofanira kuwedzerwa ne10%. Muindasitiri yekuvaka neyezvivakwa, dmtda amine inowanzo shandiswa sechinhu chinowedzera ngura (kumusoro kwemadziro neparutivi), kudzivirira ngura yezvinhu zvesimbi (kufukidza pamadziro emukati mepombi yesimbi), nezvimwe zvinhu. Chigadzirwa chepolyurethane chinogona kusangana nezvimwe zvinhu pasina kurapwa chiri nani pane chigadzirwa cheMOCA (Mocha) hardener.

4. Inoshandiswa pakugadzira rabha yekudhinda polyurethane, kugadzira pombi yemafuta, nezvimwewo, kuvandudza kuramba kwemafuta kwepolyurethane, uye kuwedzera kwehuwandu kwakadererawo.

5. Pamusoro pezvo, dmtda amineinoshandiswa zvakanyanya mumaindasitiri emachira, mapepa nekudhinda. Dimethyl thio-toluene diamine inogona kutaurwa kuti ine musika wakakura kubva kuindasitiri yendege neyendege kusvika kuindasitiri yezvevashandi.

Zvakanakira zvedu

1. Zviri mukati medu zveDMTDA zvinopfuura mwero weindasitiri, uye batch yega yega inogara ichisvika pamusoro pe96%.

2. Iine amine yakawanda kupfuura zviyero zveindasitiri, bhechi rega rega rinosvika 530mgKOH/g zvakanaka, zvichipa kugona kwakanaka kwazvo.

3. Nekukwanisa kugadzira zvakawanda uye zvinhu zvitsva, tinovimbisa kuzadzikiswa kweodha nekukurumidza, uye kutumira kunogona kuitwa mukati memazuva mashanu ekushanda.

4.Kupfuura kurongedza kwedu kwemadhiramu kwe200kg, tinopa sarudzo dzekurongedza dzakagadzirirwa iwe uye masevhisi ekudhinda malogo akagadzirirwa zvaunoda.