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
Ọrọ Iṣaaju
Aini awọ, ti ko ni oorun, sihin, omi viscopic hygroscopic.O ni adun lata.Solubility rẹ jẹ iru 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, carbon tetrachloride, carbon disulfide, taara pq aliphatic hydrocarbon, aromatic hydrocarbon, bbl Rosin, shellac, cellulose acetate, ati ọpọlọpọ awọn epo ni a ko le yo ninu diethylene glycol, ṣugbọn o le tu cellulose nitrate, alkyd resins, polyester resins, polyurethane, ati ọpọlọpọ awọn 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 cellulose iyọ, 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. Ti a lo bi sintetiki unsaturated polyester resini, plasticizer, bbl Tun lo fun antifreeze, gaasi dehydrating oluranlowo, plasticizer, epo, aromatics isediwon oluranlowo, siga hygroscopic oluranlowo, textile lubricant ati finishing oluranlowo, lẹẹ ati gbogbo iru awọn ti alemora egboogi-gbigbe oluranlowo , VAT dye hygroscopic epo, bbl O jẹ epo ti o wọpọ fun girisi, resini ati nitrocellulose.
