Mea hoʻokō Tetramethylthiuram disulfide TMTD 137-26-8
Huahana Huahana
| Inoa mea kūʻai | Tetramethylthiuram disulfide/TMTD |
| CAS | 137-26-8 |
| MF | C6H12N2S4 |
| MW | 240.43 |
| EINECS | 205-286-2 |
| Lae hehee | 156-158 °C (kukui) |
| Lae paila | 129 °C (20 mmHg) |
| ʻO ka mānoanoa | 1.43 |
| Pumi mahu | 8 x 10-6 mmHg ma 20 °C (NIOSH, 1997) |
| Hōʻike hōʻike | 1.5500 (manaʻo) |
| kiko uila | 89°C |
| Nā kūlana mālama | ma lalo o ke kinoea inert (argon) |
| Solubility | 0.0184g/l |
| Puka | paa |
| ʻAkika helu | (pKa) 0.87±0.50 (Wanamua) |
| Ka hoʻoheheʻe wai | 16.5 mg/L (20 ºC) |
Nā huaʻōlelo like
1,1'-dithiobis (n,n-dimethylthio-formamid; 1,1'-dithiobis(n,n-dimethylthio formamide); Aapirol; Accel TMT; Accelerator T; Accelerator Thiuram; accelerator; accelerator thiuram.
Waiwai
He aniani kala ʻole ka huahana maʻemaʻe a ʻaʻohe ʻala.Hiki ke hoʻoheheʻe ʻia i loko o ka benzene, chloroform (230g/L), acetone (80g/L, carbon disulfide a me nā mea hoʻoheheʻe kūlohelohe ʻē aʻe, hiki ke hoʻoheheʻe ʻia i ka ether a me ka ethanol (<10g/L), hiki ʻole ke hoʻoheheʻe ʻia i ka wai (30mg/L), decomposed i ka waikawa. , keʻokeʻo a i ʻole ka pauka melemele māmā.
Hana
ʻO ka TMTD ka mea hoʻoheheʻe pahu he mea hoʻokele lua maikaʻi loa no nā ʻano accelerators thiazole.Hiki ke hoʻohana pū ʻia me nā mea hoʻolalelale ʻē aʻe ma ke ʻano he accelerators no ka hoʻomau ʻana i ka vulcanization colloidal particles.ʻO ka maʻamau, hiki ke hoʻohana pū ʻia me ka accelerator MBT (M).ʻO ka vulcanization o ka butyl rubber ka mea like.Ho'ohana nui'ia ka accelerator i ka hana 'ana i nā ka'a, nā paipu i loko, nā kāma'a kāma'a, nā lā'au lapa'au, nā kaula, nā mea ho'ona'auao'oihana, a me nā mea'ē a'e.
Mea lako
Nā lako mai ka 'Oihana Pono
ʻauʻau wai ʻauʻau wai ʻauʻau thermostatic
Puhi ahi pale ʻano pahu
Umu hoʻomaloʻo wela mau
Nā mea hoʻopuehu wela
Mea hoʻoheheʻe ʻeleʻele ʻole
ʻO ka chromatography wai
Polarimeter ʻakomi
infrared spectrometer
UV / ʻike kiʻi kiʻi
ʻO ka pahu hoʻomaloʻo hoʻomehana uila
ʻO ka mokuahi puʻupuʻu kūpaʻa kūwaho
mika PH
Mea ho'āʻo akaka
mea hōʻike osmolality
Mea Analu Kahiki
Mea hoʻoponopono helu lehulehu
Pahu hoʻomaloʻo uila
Mea hoʻomoʻo biochemical
Mold incubator
Mea hoʻokaʻawale aseptic
Huina mea ike kalapona organik
Mea hoʻomaloʻo maloʻo Papakaukau
Keena ho'āʻo paʻa lāʻau piha
ʻauʻau wai a me ka ʻauʻau wai
Pahu waihona pahu hau
Kromatograph kinoea
Keena palekana olaola
Paepae maʻemaʻe
