Trimethylolpropane (TMPP)
CAS Nr .: 77-99-6
PIB: 29054100
Tus qauv qauv: CH3CH2C (CH2OH) 3
Molecular Luj: 134.17
Solubility : Nws yooj yim soluble hauv dej thiab acetone, soluble hauv carbon tetrachloride, chloroform thiab diethyl ether, insoluble hauv aliphatic hydrocarbon thiab aromatic hydrocarbon.
Boiling point: 295 ℃ hauv siab zoo tib yam
Specification:
| Yam khoom | THAWJ CLASS |
| TSEEM CEEB | khov kho |
| Purity, w/% | ≥99.0 |
| Hydroxy, w/% | ≥37.5 |
| Cov dej noo, w /% | ≤ 0.05 |
| Acidity (xws liHCOOH), w/% | ≤ 0.005 |
| Crystallization point / ℃ | ≥57.0 |
| Tshauv, w /% | ≤0005 |
| COLOR | ≤ 20 |
Daim ntawv thov:
TMP yog ib qho tseem ceeb ntawm cov khoom siv tshuaj zoo. Nws yog tsuas yog siv nyob rau hauv alkyd resin, polyurethane, unsaturated polyester, polyester cob, txheej thiab lwm qhov chaw. Nws tseem tuaj yeem siv los ua cov roj aero, plasticizer, surfactant, thiab lwm yam, thiab tuaj yeem siv los ua cov cua sov stabilizer rau textile pab thiab PVC resins.
Pob:
Nws tau ntim nrog hauv ob sab phlu yas compound hnab. Net nyhav yog 25 kg. Los yog net hnyav yog 500 kg yas woven hnab.