Tetrahydrophthanlic anhudride (THPA)
Zita reKemikari: cis-1,2,3,6-Tetrahydrophthalic anhydride, Tetrahydrophthalic anhydride, cis-4-Cyclohexene-1,2-dicarboxylic anhydride, THPA.
Nhamba yeCAS: 85-43-8
Tsanangudzo yeChigadzirwa
| Chitarisiko | Mapundu machena |
| Ruvara Rwakanyunguduka, Hazen | 60 Max. |
| Zviri mukati,% | 99.0 Min. |
| Nzvimbo yekunyunguduka, ℃ | 100±2 |
| Kuwanda kweasidhi, % | 1.0 Yakanyanya. |
| Dota (ppm) | 10 Max. |
| Simbi (ppm) | 1.0 Yakanyanya. |
| Fomura Yekuvaka | C8H8O3 |
Hunhu hweMuviri neMakemikoro
| Mamiriro Emuviri (25℃) | Yakasimba |
| Chitarisiko | Mapundu machena |
| Kurema kweMorekuru | 152.16 |
| Nzvimbo Yokunyunguduka | 100±2℃ |
| Poindi yeFlash | 157℃ |
| Simba Rakakura (25/4℃) | 1.2 |
| Kunyungudika Kwemvura | kuora |
| Kunyungudika Kwemushonga | Inonyungudika Zvishoma: petroleum ether Zvinosanganiswa: benzene, toluene, acetone, carbon tetrachloride, chloroform, ethanol, ethyl acetate |
Mashandisirwo
Iyi THPA inoshandiswa mukugadzirwa kwema polyester resins e alkyd ne unsaturated, ma coatings uye curing agent ye epoxy resins, uye inoshandiswawo mumishonga yezvipembenene, sulfide regulator, plasticizers, surfactant, alkyd resin modifier, mishonga yezvipembenene uye zvinhu zvemishonga.
Sezvinhu zvekugadzira polyester isina kuguta, THPA yakanyanya kuvandudza mashandiro emaresini ekuomesa mweya. Mashandiro acho anoonekwa zvakanyanya kunyanya mukugadzirwa kweputty yepamusoro-soro uye machira ekuomesa mweya.
Kurongedza
25kg/bhegi, 500kg/bhegi.
Kuchengetera
Chengeta munzvimbo dzinotonhorera, dzakaoma uye chengetedza kure nemoto nehunyoro.