Neopentyl Glycol (NPG) CAS 126-30-7 Tsabtace ≥99.5% (GC)
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Sunan Sinadari | Neopentyl Glycol |
Makamantu | 2,2-Dimethyl-1,3-Propanediol;2,2-Bis (hydroxymethyl) propane;2,2-Dihydroxy-2,2-Dimethylpropane;NPG |
Lambar CAS | 126-30-7 |
Lambar CAT | Saukewa: RF-PI2212 |
Matsayin Hannun jari | A Stock, Ƙarfin Ƙirƙirar 5000MT/Shekara |
Tsarin kwayoyin halitta | Saukewa: C5H12O2 |
Nauyin Kwayoyin Halitta | 104.15 |
Wurin Tafasa | 208 ℃ |
Yawan yawa | 1.06 g/cm3 a 20 ℃ |
M | Hygroscopic |
Ruwan Solubility | Mai narkewa a cikin Ruwa |
Solubility (Solubility in) | Ether, Alcohol |
Alamar | Ruifu Chemical |
Abu | Ƙayyadaddun bayanai |
Bayyanar | Farin Foda Lu'ulu'u |
Tsarkake / Hanyar Bincike | ≥99.5% (GC) |
Ruwa ta Karl Fischer | <0.30% |
Launi | <10 BA |
Acidity | ≤0.01 wt% |
Aldehyde (kamar HOHPv) | ≤0.05 wt% |
Matsayin narkewa | 124.0 ~ 130.0 ℃ |
Tsaftace Guda Daya | <0.50% |
Infrared Spectrum | Yayi daidai da Tsarin |
Abubuwan da aka bayar na Proton NMR Spectrum | Yayi daidai da Tsarin |
Solubility a cikin MeOH | Kusan Gaskiya |
Matsayin Gwaji | Matsayin Kasuwanci |
Kunshin: Fluorinated Bottle, 25kg / Kwali Drum, ko bisa ga abokin ciniki ta bukata
Yanayin Ajiya:Ajiye a cikin kwantena da aka rufe a wuri mai sanyi da bushe;Kare daga haske da danshi
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Neopentyl Glycol (NPG) (CAS: 126-30-7) ana amfani da shi ne musamman don samar da resins, robobi da wasu surfactants.Neopentyl Glycol yana da ayyuka da yawa, daga cikinsu babban aikin shine samar da daskarewar mai, resin alkyd, resin polyester unsaturated, kumfa mai laushi mai laushi na polyurethane, kayan da aka keɓe, tawada na roba, filastik roba, wakili mai mai da jirgin sama da wasu wakili na surfactant. additives don manyan man shafawa da sauran sinadarai masu kyau.Neopentyl Glycol yana da kyakkyawan ƙarfi kuma ana iya amfani dashi don zaɓin rabuwa na hydrocarbons aromatic da cycloalkyl hydrocarbons.Neopentyl Glycol yana da juriya na ruwa, juriya na sinadarai, da juriya na yanayi.Amino ɗinsa na yin burodi yana da kyalli mai kyau kuma baya juya rawaya.Hakanan za'a iya amfani dashi azaman albarkatun ƙasa don samar da inhibitors na polymerization, stabilizers da magungunan kashe qwari.Filastik.Tsarin Halitta.Polyester roba albarkatun kasa.Ana amfani dashi azaman mai ƙarfi mai kyau, kuma don robobi da haɗin sunadarai.NPG yana da kyakkyawan juriya na hydrolytic kuma juriya ga nau'ikan sinadarai masu yawa yayin amfani da su wajen samar da fenti.Wani abu don magani, magungunan kashe qwari, abu mai mannewa.Polyalcohol ne na musamman wanda ke ba da fa'idodin aiki a yawancin aikace-aikacen amfani da ƙarshensa saboda girman sinadarai da kwanciyar hankali.Diol ne na musamman wanda ke ba da fa'idodin aiki mafi girma a yawancin aikace-aikacen amfani na ƙarshe.Waɗannan fa'idodin sun samo asali ne daga tsarin sinadarai.Wurin da ƙungiyoyin hydroxyl suke kan atom ɗin carbon na farko yana ba da damar esterification da sauri.Bugu da ƙari, ƙungiyoyin methyl guda biyu, maimakon atom ɗin hydrogen guda biyu na yau da kullun, akan alpha carbon atom suna da alhakin babban sinadari da kwanciyar hankali na Neopentylglycol da abubuwan da suka samo asali.
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