Diethyltoluenediamine(DETDA) CAS 68479-98-1
ʻO Diethyl-toluene-diamine (DETDA), helu CAS 68479-98-1 he mea ho'ōla wai diamine aromatic, e like me Ethacure 100 a me DETDA 80, no ka polyurea a me ka polyurethane (PU).
Ma ke ʻano he mea hoʻonui kaulahao maikaʻi no nā noi polyurethane, ʻo DETDA kahi hopena kūpono me kāna kumu kūʻai haʻahaʻa a me nā waiwai maikaʻi loa, ʻo ia hoʻi no RIM (rection injection molding) a me SPUA (Spray Polyurea Elastomer). Hiki i ka DETDA ke ho'ōla i ka polyurethane/epoxy i loko o ka manawa pōkole loa, ʻaʻole i hoʻopaʻa ʻia i kekona a hoʻopaʻa pono i ka ʻili no ka pale ʻana i nā papahele, facades, nā hale a me nā alahaka. ʻO ka mea maikaʻi loa, uhi ʻia ka polyurea ʻano DETDA a hoʻopaʻa i nā ʻili kū pololei i loko o kekahi mau kekona me ka ʻole o ka haʻalulu.
ʻO DETDA ka mea hoʻonui kaulahao maʻamau i ka ʻoihana polyurethane, he haʻahaʻa haʻahaʻa, hiki ke mālama maʻalahi a ʻoi aku ka maikaʻi. Ma muli o ke ʻano wai, hiki ke hana ʻia ʻo DETDA ma ka lumi wela a hoʻōla maikaʻi ʻia. Eia kekahi, loaʻa i nā elastomers ʻano DETDA ke kūpaʻa ikaika e like me nā ʻano MOCA. I kēia manawa, ʻoi aku ka liʻiliʻi o ka ʻawaʻawa a me ka lepo i loko o ka mea kanu i hoʻohālikelike ʻia me MOCA.
E like me kona hoʻohana ʻana i ka polyurethane a me ka polyurea ma ke ʻano he lāʻau lapaʻau, hoʻohana ʻia ʻo DETDA ma ke ʻano he paʻakikī a me ka crosslinker no nā resins epoxy. Hoʻopili kona mau pūʻulu amine ʻelua me nā pūʻulu epoxy ʻehā, a hoʻokumu pū i kahi kikowaena crosslinking kiʻekiʻe me ka bisphenol A. Ma ka hoʻoponopono ʻana i ke ʻano, hiki i ka DETDA ke hāʻawi i ka wikiwiki a me ka hoʻopili ʻana i ka laina ke koi.
Ke hoʻohālikelike ʻia me DMTDA, DimethylthioToluene Diamie, ʻaʻohe ʻala sulfur maikaʻi ʻole a ʻoi aku ka paʻakikī o ka mālama ʻana i nā huahana me nā waiwai kino maikaʻi.
Hoʻohana nui ʻia ʻo DETDA ma ke ʻano he lāʻau lapaʻau no ka polyurethane/polyuria spraying system no ka pale mau loa o nā ʻili āpau. Me kāna waiwai ho'ōla wikiwiki, hoʻohana nui ʻia ʻo DETDA i ke kūkulu ʻana a me nā mea kūkulu hale. He hopena maikaʻi loa ia e koi ana no ka hoʻopili wikiwiki, kūpono a mau loa.
No ka poʻe e hana ana i ka pulupulu ʻana i nā uhi polyurea, polyurethanes, composites a me epoxy resins, he mea paʻakikī iā ʻoe ke ʻimi i nā mea pani DETDA i kūpono i kāu mau pono hana. ʻO kona wikiwiki hoʻomaʻamaʻa kūʻokoʻa e lilo ia i kekahi o ia ʻano.
Eia kekahi, hoʻohana ʻia ʻo DETDA ma ke ʻano he lāʻau lapaʻau / crosslinker o ka polyurethane a me ka epoxy resin, antioxidant o ka epoxy resin, ka aila ʻoihana a me nā lubricants. Eia kekahi, hoʻohana ʻia ʻo Diethyl-toluene-diamine ma ke ʻano he waena i ka synthesis organik.
Hoʻopili: 20kg, 200kg / pahu hao. a i ʻole IBC TANK.
Ka mālama ʻana a me ka lawe ʻana: E hōʻalo i ka hoʻopili ʻana me ka wai. E mālama i ka lā.
Noho ʻia: 12 mau pule
inoa mea waiwai: | Diethylmethylbenzenediamine |
Helu CAS: | 68479-98-1 |
Helu EC: | 270-877-4 |
Helu helu helu EU: | 612-130-00-0 |
Maʻemaʻe: | 100% |
ʻAno molekala: | C11H18N2 |
Nā ʻāpana: |
CAS# 2095-02-5: 2,4-diamino-3,5-diethyltoluene; CAS# 2095-01-4: 2,6-diamino-3,5-diethyltoluene; |
Ke ʻano (ke wela lumi) | melemele māmā i ka wai ʻaʻamū |
Kaumaha molekula | 178.28 |
Puni paila, ℉ (℃) | 555(308) |
ʻO ka mānoanoa (g/cm3) ma 68℉ (20 ℃) | 1.02 |
Kekahi hau ℉ (℃)) | 15(-9) |
Ke kiko uila, TCC, ℉ (℃) | 275(135) |
Viscosity, cPs ma 20 ℃ | 280 |
Viscosity, cPs ma 25 ℃ | 155 |
Hoʻolikelike | Hiki ke hoʻoheheʻe ʻia me ka Ethanol, Toluene |
Wai | 1.0 |
E like me ka epoxy resin | 44.3 |
Isocyanate like | 89.5 |
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6. | TDI 80/20 |
7. | TDI-Bases Polyisoyanurate (RC) |
8. | IS(1,5-Naphthalene Diisocyanate) CAS 3173-72-6 |
9. | RF(JQ-4) |
10. | RN |
11. | DETDA CAS 68479-98-1 |
12. | DMTDA CAS 106264-79-3 |
13. | MMEA CAS 19900-72-2 |
14. | I kēia lā CAS 91-97-4 |
15. | TEOF CAS 122-51-0 |
16. | MOCA CAS 101-14-4 |
17. | PTSI CAS 4083-64-1 |
18. | etc... |