Tetrahydrophthanlic anhudride (THPA)
Orukọ Kemikali: cis-1,2,3,6-Tetrahydrophthalic anhydride, Tetrahydrophthalic anhydride, cis-4-Cyclohexene-1,2-dicarboxylic anhydride, THPA.
CAS No.: 85-43-8
Ọja Specification
| Ifarahan | Awọn Flakes funfun |
| yo Awọ, Hazen | 60 Max. |
| Akoonu,% | 99.0 min. |
| Ojú gbígbóná,℃ | 100±2 |
| Akoonu acid,% | 1.0 ti o pọju. |
| Eeru (ppm) | 10 Max. |
| Irin (ppm) | 1.0 ti o pọju. |
| Ilana Ilana | C8H8O3 |
Ti ara Ati Kemikali abuda
| Ìpínlẹ̀ ti ara(25℃) | ri to |
| Ifarahan | Awọn Flakes funfun |
| Òṣuwọn Molikula | 152.16 |
| Ojuami Iyo | 100±2℃ |
| Oju filaṣi | 157 ℃ |
| Walẹ Pataki (25/4℃) | 1.2 |
| Omi Solubility | decomposes |
| Solubility olutayo | Soluble die: Epo epo ether Miscible: benzene, toluene, acetone, carbon tetrachloride, chloroform, ethanol, ethyl acetate |
Awọn ohun elo
Ni agbedemeji Organic, THPA ni a maa n lo ni iṣelọpọ ti alkyd ati awọn resini polyester ti ko ni ilọkun, awọn ibora ati aṣoju imularada fun awọn resini iposii, ati pe a tun lo ninu awọn ipakokoro, olutọsọna sulfide, awọn plastiki, surfactant, alkyd resini modifier, ipakokoropaeku ati aise. awọn ohun elo ti elegbogi.
Bi aise awọn ohun elo fun isejade ti unsaturated polyester, THPA o kun dara si awọn air-gbigbe iṣẹ ti resins.The išẹ jẹ diẹ kedere paapa ni isejade ti ga-ite resini putty ati air-gbigbe ti a bo.
Iṣakojọpọ
25kg/apo, 500kg/apo.
Ibi ipamọ
Tọju ni itura, awọn aaye gbigbẹ ati yago fun ina ati ọrinrin.