N,N-DIMETHYL-P-TOLUIDINE CAS 99-97-8
Nga korero tere
| CAS No. | 99-97-8 |
| Ētahi atu Ingoa | N,N,4-Trimethylaniline |
| MF | C9H13N |
| Te Wahi Taketake | xuzhou, Haina |
| Momo | Takawaenga Rongoa |
| Maamaa | 99% |
| Ingoa Waitohu | mit-ivy |
| Te ahua | wai kowhai marama |
| ingoa hua | n,n-dimethyl-p-toluidin |
|
Nga tikanga tuku: | Ma te Karere, ma te rangi, ma te moana ranei |
| Kiato | 0.937 g/mL i te 25 °C(marama) |
| Tae | wai kowhai marama |
| Taumaha rāpoi | 135.21 |
| Kohuatanga | 211 °C(marama) |
| Te whakamatautau | 99% |
| tātai rāpoi ngota | C9H13N |
| Ira hiko | 182 °F |
| EINECS | 202-805-4 |
Te takai me te rokiroki o N,N-DiMethyl-p-toluidine
N, N-DiMethyl-p-toluidine te tikanga kiki i roto i te 200KG Pahū Rino.
Whakaorangia ki te waahi makariri me te maroke, mawehe atu i te ra.
Rarangi Whakatakotoranga
| Tūemi | Whakatakotoranga | Hua |
| Tautuhi (Na GC) | Kia rite ki te paerewa | Kia rite ki te paerewa |
| Te ahua | Primrose wai kōwhai | Kairangi |
| N,N-dimethyl-p-toluidine whakamātautau | ≥99.00% | 99.22% |
| te whakamatautau p-toluidine | ≤0.05% | 0.03% |
| Te whakamatautau N-methyl-p-toluidine | 0.70% | 0.53% |
| Ko tetahi atu whakamatautau | 0.30% | 0.22% |
| Whakamutunga | Ka rite nga hua ki nga paerewa umanga | |
Whakatakotoranga:
| Te ahua | Ma ki te paura parakore |
| Pure (%) | ≥96 |
| Tapeke tae kore tae (%) | ≥97 |
| Kaha tae (%) | ≥97 (i whakaritea ki te paerewa tohutoro) |
| Nga matū wairewa kore (%) | ≤0.2 |
| mp (°C) | ≥178 |
| Nga matū puhoi (%) | ≤0.1 |
Nga korero haumaru mo nga taonga kino
Tohu:T Te Nama o te Akomanga morearea:23/24/25-33-52/53Nga Tohutohu Haumaru:28-36/37-45-61-28A-51-44-36-22-20/21Tau Kawe Taonga Morearea:1708WGKGariki:3RTECS Tau:XU5803000F:8-10-23Pamahana-whaiaro:425° CTSCA:Ae Waehere Tikanga:29214300HazardClass:6.1PackingGroup:IIToxicity:LD50orallyinRabbit:1650mg/kgN,N-Dimethyl-Prop-Propertiest,N-Dimethyl-Prop-Propertiest,N-Dimethyl-Prop-Propertiest,N-Dimethyl-Prop-PropertiestN,N-Dimethyl-Prop-Propertiest -Ko te Dimethyl-p-toluidine he taonga hinuhinu kore tae, kowhai marama ranei.He wai, he haunga hua manu pirau, he rewa 130.31℃, ira kohua 211.5-212.5℃, te taumaha 0.9287-0.Chemicalbook9366g/mL i te pāmahana rūma, te taupū whakaata 1.5360-1.5470, kare e rewa i te wai, ka whakarewahia ki etahi whakarewa pararopi, ka pirau i te marama.Ka whakamahia hei kaiwhakaahua whakaahua whai hua mo te tte polymerization o te acrylonitrile (AN), a ko tona tere polymerization he rite ki te 1.62nd o te kukū AN me te 0.62nd o te kukū DMT.Kei te whakamahia te hua hei kaiwhakatairanga, me tua atu ka whakamahia hei taapiri i roto i te whakahiatotanga o nga polyesters haunga, nga hononga honohono, me etahi atu. Tikanga whakahiato: N,N-dimethyl-p-toluidine ka synthesized ma te whakamahi i te dimethyl sulfate hei kaihoko methylating i te pāmahana iti me te pehanga hau.Ko te N,4-Dimethyl-N-(3-phenylprop-2-ynyl)benzylamine me te N-(methyl(p-tolyl)amino)methyl)benzamide he mea hanga e te rino-catalyzed oxidative CC hono ki te phenacetylene me te benzamide i te aroaro o di-tert-butyl peroxide, ia.
WHAKAMAHI
