Diethylene Glycol mimọ giga ati idiyele kekere
Sipesifikesonu
| Awọn nkan | Ọna idanwo | Ẹyọ | Iwọn gbigba | Abajade idanwo |
| Ifarahan | Idiyele ibiti | _ | Olomi sihin ti ko ni awọ laisi awọn impurities ẹrọ | KỌJA |
| Chroma | GB/T 3143-1982(2004) | Pt-Co | ≤15 | 5 |
| iwuwo (20℃) | GB/T 29617-2003 | kg/m3 | 1115.5 ~ 1117. 6 | 1116.4 |
| Omi akoonu | GB/T 6283-2008 | %(m/m) | ≤0.1 | 0.007 |
| Ibiti o farabale | GB/T 7534-2004 | ℃ |
|
|
| Ibẹrẹ ojuami | ≥242 | 245.2 | ||
| Ik farabale ojuami | ≤250 | 246.8 | ||
| Iwọn iwọn |
| 1.6 | ||
| Mimo | SH/T 1054-1991(2009) | %(m/m) |
| 99.93 |
| Ethylene glycol akoonu | SH/T 1054-1991(2009) | %(m/m) | ≤0.15 | 0.020 |
| Triethylene glycol akoonu | SH/T 1054-1991(2009) | %(m/m) | ≤0.4 | 0.007 |
| Akoonu irin (bii Fe2+) | GB/T 3049-2006 | %(m/m) | ≤0.0001 | ≤0.00001 |
| Acidity (bii acetic acid) | GB/T14571.1- 2016 | %(m/m) | ≤0.01 | 0.006 |
Iṣakojọpọ
220kg/ilu, 80drums/20GP, 17.6MT/20GP, 25.52MT/40GP
Ifaara
Aini awọ, ti ko ni oorun, sihin, omi viscopic hygroscopic. O ni adun lata. Solubility rẹ jẹ iru si ti ethylene glycol, ṣugbọn isokan rẹ si awọn hydrocarbons ni okun sii. Diethylene glycol le jẹ miscible pẹlu omi, ethanol, ethylene glycol, acetone, chloroform, furfural, bbl O jẹ immiscible pẹlu ether, erogba tetrachloride, carbon disulfide, taara pq aliphatic hydrocarbon, aromatic hydrocarbon, bbl iyọ, alkyd resini, polyester resini, polyurethane, ati julọ dyes. Flammable, majele ti kekere. Nini awọn ohun-ini kemikali gbogbogbo ti oti ati ether.
Ọna ipamọ
1. Fipamọ ni itura ati ibi gbigbẹ. Rii daju pe fentilesonu to dara ni idanileko naa.
2. Jeki kuro lati ina ati omi orisun. Tọju kuro lati awọn oxidants
Lo
1. Ni akọkọ ti a lo bi oluranlowo gbigbẹ gaasi ati epo isediwon aromatics. O tun lo bi epo fun iyọ cellulose, resini, girisi, inki titẹ sita, asọ asọ, oluranlowo ipari, ati isediwon ti coumarone ati indene lati edu ọda. Ni afikun, diethylene glycol tun lo bi eka epo brake, softener celluloid, antifreeze ati diluent ni emulsion polymerization. Tun lo fun roba ati resini plasticizer; Polyester resini; Fiberglass; Carbamate foomu; Isejade ti lubricating epo iki imudarasi ati awọn ọja miiran. Lo fun sintetiki unsaturated poliesita resini, ati be be lo.
2. Lo bi sintetiki unsaturated polyester resin, plasticizer, bbl Tun lo fun antifreeze, gaasi dehydrating oluranlowo, plasticizer, epo, aromatics isediwon oluranlowo, siga hygroscopic oluranlowo, textile lubricant ati finishing oluranlowo, lẹẹmọ ati gbogbo iru awọn ti alemora egboogi-gbigbe oluranlowo, VAT dye hygroscopic ati be be lo O jẹ ohun elo ti o wọpọ. nitrocellulose.
