Tetrethethylguanidine / TMG CAS 80-70-6
Chigadzirwa Zita: Tetramethylguanidine / TMG
CAS: 80-70-6
MF: C5H13n3
MW: 115.80
Density: 0.918 g / ml
Kunyungudika poindi: -30 ° C
Boling Point: 160-162 ° C
Package: 1 L / Bhodhoro, 25 L / Drum, 200 L / Drum
1.Tetremethylguanidine inogona kushandiswa purlyurethane foam catalysts.
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4. Kemical maitiro: yakashandiswa kujekesa dzakasiyana-siyana organic makomputa, kusanganisira zvinodhaka uye agrochemicals.
5. Electrolyte muBatteries: TMG inogona kushandiswa seyemagetsi mune mamwe marudzi emabhatiri, kunyanya mune zvekutsvagisa.
6. PH kugadzirisa: Nekuda kweiyo alkaline zvisikwa, TMG inogona kushandiswa kugadzirisa iyo pH mumakemikari maitiro.
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2, l / c
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Yakachengetwa mune yakaoma uye yakachengetedzwa imba yekuchengetera.
1. Mudziyo: Chengetedza TMG mumudziyo wakasungwa kudzivirira kusvibiswa uye kubuda kwemvura. Shandisa midziyo yakagadzirwa nezvinhu zvinowirirana nezvigadziko zvakasimba.
2. Tembiricha: Chengetedza tmg munzvimbo inotonhorera, yakaoma kure kure neyakajeka zuva uye kupisa. Kupisa kwemakamuri kwakakodzera, asi kunofanirwa kuchengetwa pazasi 25 ° C (77 ° F) pese pazvinogoneka.
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5. Label: zvakajeka manyorero midziyo nemakemikari zita, kusangana, uye chero ruzivo rwakakodzera nzara.
Tetramethylguanidine (tmg) inogona kukuvadza kumuviri wemunhu kana zvakakodzera zvekuchengetedza zvisina kukodzera kutorwa. Heano dzimwe pfungwa dzinokosha nezvechetura uye kuchengeteka:
1. Kushatirisa: TMG inogona kutsamwiswa neganda, maziso, uye turakiti rekufema. Kusangana kwakananga nemvura kunogona kukonzera makemikari kupisa kana kutsamwisa.
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4 Shanda munzvimbo ine mhepo-yakaipisa kana kushandisa fume hood kuti ideredze kuratidzwa.
5. Kubatsira Kwekutanga: Kana Kubatsira Zvinodhaka, tora zviyero zvakakodzera zvekubatsira, sekunyepedzera nzvimbo yakakanganisika nemvura uye kutsvaga kurapwa kana zvichidikanwa.
Paunenge uchitakura Tetramethylguanidine (TMG), dzimwe nzira dzinofanirwa kutorwa kuti dzive nechokwadi uye kutevedzera mitemo. Heano mamwe mafungiro akakosha kuti afunge nezve:
1. Regulatory kutevedzera: Tarisa uye tevera mitemo yemuno, yenyika, uye zvepasi rose maererano neyekufambisa kwezvinhu zvine njodzi. TMG inogona kuve yakarongedzwa seyakareba zvinhu, saka ita kuti zvinyorwa zvese zvekutumira zvakaringana uye zvakazara.
2. Kutakura: Shandisa zvakakodzera kurongedza zvinhu zvinowirirana neTMG. Midziyo inofanirwa kunge yakaunganidzwa uye yakagadzirwa nezvinhu zvinogona kutsungirira hunhu hwemakemikari. Shandisa sekondari zvisimbiso kudzivirira kubhururuka panguva yekufambisa.
3. Label: Nyora zvakajeka kurongedza nezita remakemikari, hazard chiratidzo, uye chero ruzivo rwakakodzera rekuchengetedza. Izvi zvinosanganisira kubata mirayiridzo uye emergency yekukurumidzira ruzivo.
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5. Ngwarira kunyorova: Sezvo TMG iri Hygroscopic, ndapota ita chokwadi chekuti kurongedza kuri kunyorova-chiratidzo kuti udzivise mvura panguva yekufambisa.
6. Mode yekutakura: Sarudza nzira yakakodzera yekutakura (nyika, mhepo, gungwa) iyo inoenderana nemitemo ine njodzi. Ita shuwa kuti mota yekufambisa yakashongedzwa nemidziyo inodiwa kuti ibate zvakachengeteka zvinhu zvine njodzi.
7. Maitiro Ekurumidzira: Ipa ruzivo pane emergency maitiro mune chiitiko chekupaza kana kusvetuka panguva yekufambisa. Ita shuwa vashandi vanobatanidzwa mukutakura vanodzidziswa kubata zvinhu zvine ngozi.
8. Zvinyorwa: Izvi zvinosanganisira zvese zvinodiwa kutumira zvinyorwa zvakadai sebhiri rekutakura, kuchengetedzwa data sheet (SDS) uye chero mvumo inodiwa kana kuzivisa.
