TRIMETHYLOLPROPANE (TMPP)
Helu CAS: 77-99-6
HS:29054100
Ke kumu hoʻohālike: CH3CH2C(CH2OH)3
Kaumaha molekula: 134. 17
Solubility ： Hiki ke hoʻoheheʻe ʻia i ka wai a me ka acetone, hiki ke hoʻoheheʻe ʻia i ka carbon tetrachloride, chloroform a me diethyl ether, hiki ʻole ke hoʻoheheʻe ʻia i loko o ka aliphatic hydrocarbon a me ka aromatic hydrocarbon.
Kahi hoʻolapalapa: 295 ℃ i ke kaomi maʻamau
Hōʻike:
| MEA | PAPA MUA |
| HOOLAHA | paa |
| Maʻemaʻe, w/% | ≥99.0 |
| Hydroxy, w/% | ≥37.5 |
| Mākū, w/% | ≤0.05 |
| Acidity( helu ʻia eHCOOH) ,w/% | ≤0.005 |
| Ka helu crystallization/℃ | ≥57.0 |
| Lehu ,w /% | ≤0 005 |
| KULA | ≤20 |
Noi:
He huahana kemika maikaʻi koʻikoʻi ka TMP. Hoʻohana nui ia i ka resin alkyd, polyurethane, unsaturated polyester, polyester resin, uhi a me nā wahi ʻē aʻe. Hiki ke hoʻohana ʻia i ka synthesis aero oil, plasticizer, surfactant, etc. ， a hiki ke hoʻohana ʻia e like me ka mea hoʻomehana wela no ke kōkua textile a me nā resins PVC.
Pūʻolo:
Hoʻopili ʻia me ka uhi ʻana i ka ʻeke hoʻohuihui plastik. ʻO 25kg ka paona. A i ʻole ke kaumaha ʻupena he 500 kg ʻeke i ulana ʻia.