1,3-Bis(aminomethyl)benzene/CAS: 1477-55-0
Tsananguro pfupi:
Zita rechigadzirwa: 1,3-Bis(aminomethyl)benzene
Mamwe mazita: MXDA
CAS: 1477-55-0
MF: C8H12N2
MW: 136.19
MAUMBIRWO:
Kuwanda: 1.032 g/mL pa 25 °C (lit.)
Pokupenya kwechiedza: >230 °F
tsanangudzo
| Chinhu | Tsanangudzo
|
| Chitarisiko | Haina ruvara uye inoonekera |
| Hunyoro% ≤ | 0.1 |
| Zviri Mukati %≥ | 99.8 |
| Ruvara ≤ | 10 |
| Kukosha kweAmine | 800-830 |
| Chikamu chehuremu hwebenzylmine%≤ | 0.1 |
| Chikamu chehukuru hwe3-cyanobenzylamine%≤ | 0.1 |
| Chikamu chehuremu che3-(methylamino)benzamide%≤ | 0.1 |
| Chikamu chehuremu hwepolymer%≤ | 0.1 |
Kushandiswa
Maumbirwo akakosha eMXDA anoratidza kuti ine hunhu hwakanaka hwemuviri nemakemikari, saka inoshandiswa zvakanyanya. MXDA nema cyclic hydrides ayo anogona kushandiswa se epoxy resins, ane kugona kwakanaka kwekupisa kwemukamuri, anodzivirira kupisa zvakanaka, anodzivirira mvura, uye anodzivirira ngura yemakemikari. Uyezve, anogona kugadzira ma resins akajeka uye akapedzwa zvakanaka ane viscosity yakaderera uye anoshanda zvakanaka. Panguva imwe chete, MXDA imhando yakakosha yemakemikari, inogona kugadzira ma polyamides ane dibasic acids, uye inogona kugadzira m-xylene diisocyanate, monomer ye polyurethane. Ma hydrides ayo e benzene ring anogonawo kushandiswa kugadzira ma diisocyanates. Parizvino, yakashandiswa mukugadzira rabha crosslinking agents, mishonga yezvipembenene, fiber stabilizers, surfactants, nezvimwewo.
1,3-Benzenedimethylamine inonyanya kushandiswa kugadzira epoxy resin curing agents inoshanda zvakanyanya inodzivirira kupisa, isina chepfu, yakakodzera kugadzirwa pasi pemvura, uye inokwanisa kukurumidza kupora kana yapiswa. Inoshanda sezvinhu zve polyurethane resin uye synthetic functional epoxy resins, uye inoshandiswawo muminda yerabha assiliaries, mapurasitiki anonzwa chiedza, mishonga yezvipembenene, machira, zvigadzirwa zvenylon, fiber finishing agents, ngura inhibitors, chelating agents, lubricants, paper processing, nezvimwewo.
Inoshandiswa pakugadzira zvinhu zvinodzivirira kupisa zve epoxy resin, mapurasitiki anodzivirira kupisa, zvinhu zvinobatsira murabha, ma polyurethane resin, machira, nezvimwewo. Inonyanya kushandiswa pakugadzira zvinhu zvinodzivirira kupisa zve epoxy resin zvinoshanda zvakanaka, zvisingakuvadzi, zvakakodzera kugadzirwa pasi pemvura, uye zvinogona kupora nekukurumidza pakupisa. Inoshanda sezvinhu zve polyurethane resin uye ma synthetic epoxy resin anoshanda, uye inoshandiswawo muminda ye rabha anobatsira, mapurasitiki anodzivirira kupisa, mishonga yezvipembenene, machira, zvigadzirwa zve nylon, zvinhu zvinopedzisa fiber, zvinodzivisa ngura, zvinhu zvinozora mafuta, mafuta ekugadzira mapepa, nezvimwewo.
Kurongedza uye Kutumira
25KG/Drum kana zvichienderana nezvinodiwa nevatengi.
Ndezvezvinhu zvakajairika uye zvinogona kutumirwa negungwa nemhepo
Chengeta uye chengeta
Nguva yesherufu: Mwedzi makumi maviri nemana kubva pazuva rekugadzirwa kwayo, yakachengetwa munzvimbo inotonhorera yakaoma isina chiedza chezuva, mvura.
Imba yekuchengetera zvinhu ine mhepo, Inoomesa zvinhu zvishoma, Yakaparadzaniswa nezvinokonzera makemikari, maasidhi.
