Dibutyl Phthalate Ti a lo bi Pasticizer fun Nitrocellulose
Apejuwe ọja
| Oruko | Dibutyl phthalate |
| Nọmba CAS | 84-74-2 |
| Ilana molikula | C16H22O4 |
| Ìwúwo molikula | 278.34 |
| Nọmba EINECS | 201-557-4 |
| Ojuami yo | -35°C (tan.) |
| Oju omi farabale | 340°C (tan.) |
| iwuwo | 1.043 g/mL ni 25 °C (tan.) |
| Òru Òru | 9.6 (la afẹfẹ) |
| Ipa oru | 1 mm Hg (147 °C) |
| Refractive Ìwé | n20/D 1.492(tan.) |
| oju filaṣi | 340 °F |
| Awọn ipo ipamọ | 2-8°C |
| Solubility | Tiotuka pupọ ninu oti, ether, acetone, benzene |
| Fọọmu | Omi |
| Àwọ̀ | APHA:≤10 |
| Specific walẹ | 1.049 (20/20℃) |
| Ojulumo polarity | 0.272 |
Awọn itumọ ọrọ sisọ
ARALDITERESIN; PHTHALICACID, BIS-BUTYLESTER; PHTHALICACIDDI-N-BUTYLESTER; PHTHALICACIDDIBUTYLESTER; N-BUTYLPHTHALATE; O-BENZENEDICARBOXYLICIDDIBUTYLESTER; Benzene-1,2-dicarboxdicarbox
Apejuwe
Dibutyl phthalate, ti a tun mọ ni dibutyl phthalate tabi dibutyl phthalate, Gẹẹsi: Dibutylphthalate, jẹ olomi ororo ti ko ni awọ ti ko ni awọ pẹlu walẹ kan pato ti 1.045 (21°C) ati aaye farabale ti 340°C, aifẹ ninu omi, omi-tiotuka ati iyipada Awọn ohun-ini jẹ kekere pupọ, ṣugbọn o jẹ irọrun tiotuka ninu awọn nkan ti o nfo Organic gẹgẹbi ethanol, ether, acetone ati benzene, ati pe o tun jẹ aṣiṣe pẹlu ọpọlọpọ awọn hydrocarbons.Dibutyl phthalate (DBP), dioctyl phthalate (DOP) ati diisobutyl phthalate (DIBP) jẹ ṣiṣu mẹta ti o wọpọ julọ, eyiti o jẹ ṣiṣu, roba sintetiki ati alawọ atọwọda, ati bẹbẹ lọ.O ti wa ni gba nipasẹ gbona esterification ti phthalic anhydride ati n-butanol.
Kemikali Properties
Olomi ororo sihin ti ko ni awọ pẹlu oorun oorun oorun diẹ.Tiotuka ni awọn olofo Organic ti o wọpọ ati awọn hydrocarbons.
Ohun elo
-Lo bi ṣiṣu fun nitrocellulose, acetate cellulose, polyvinyl chloride, bbl Ọja yii jẹ ṣiṣu ṣiṣu.O ni agbara itusilẹ ti o lagbara si ọpọlọpọ awọn resini.
-Lo fun PVC processing, o le impart ti o dara softness si awọn ọja.Nitori olowo poku ati ilana ilana to dara, o jẹ lilo pupọ, o fẹrẹ jẹ deede si DOP.Bibẹẹkọ, ailagbara ati isediwon omi jẹ iwọn nla, nitorinaa agbara ọja ko dara, ati pe lilo rẹ yẹ ki o ni ihamọ diėdiė.Ọja yii jẹ ṣiṣu ṣiṣu ti o dara julọ ti nitrocellulose ati pe o ni agbara gelling to lagbara.
Ti a lo fun awọn aṣọ nitrocellulose, ni ipa rirọ ti o dara pupọ.Iduroṣinṣin ti o dara julọ, ifarabalẹ rọ, ifaramọ ati resistance omi.Ni afikun, ọja naa le ṣee lo bi ṣiṣu fun polyvinyl acetate, resin alkyd, ethyl cellulose ati neoprene, ati pe o tun le ṣee lo ni iṣelọpọ awọn kikun, adhesives, alawọ atọwọda, awọn inki titẹ sita, gilasi aabo, celluloid, dyes, awọn ipakokoropaeku. , awọn olomi õrùn, awọn lubricants aṣọ, ati bẹbẹ lọ.
- Bi ṣiṣu fun ester cellulose, iyo ati roba adayeba, polystyrene;lati ṣe polyvinyl kiloraidi ati awọn copolymers tutu-sooro fun iṣelọpọ Organic, awọn afikun elekiturodu yiyan ion, awọn olomi, awọn ipakokoro, awọn plastiki, omi iduro gaasi chromatography (o pọju lilo otutu 100 ℃, epo jẹ acetone, benzene, dichloromethane, ethanol), idaduro yiyan ati Iyapa ti awọn agbo ogun aromatic, awọn agbo ogun ti ko ni itọrẹ, awọn agbo ogun terpene ati awọn orisirisi agbo ogun ti o ni atẹgun (awọn ọti-lile, aldehydes, ketones, esters, bbl).
