Tetrahydrophthanlic anhudride (THPA)
Magaca kiimikada: cis-1,2,3,6-Tetrahydrophthalic anhydride, Tetrahydrophthalic anhydride, cis-4-Cyclohexene-1,2-dicarboxylic anhydride, THPA.
CAS No.: 85-43-8
Tilmaamaha Alaabta
| Muuqashada | Caleemo cad |
| Midabka dhalaalay, Hazen | 60 Max. |
| Nuxurka,% | 99.0 Min. |
| barta dhalaalka,℃ | 100± 2 |
| Waxa ku jira asiidh ,% | 1.0 ugu badnaan |
| Ash (ppm) | 10 Max. |
| Birta (ppm) | 1.0 ugu badnaan |
| Qaab dhismeedka | C8H8O3 |
Tilmaamaha Jirka iyo Kiimikada
| Gobolka Jirka (25 ℃) | Adag |
| Muuqashada | Caleemo cad |
| Miisaanka Molecular | 152.16 |
| Meesha dhalaalaysa | 100± 2℃ |
| Barta Fiishka | 157 ℃ |
| Cuf-isjiid gaar ah (25/4 ℃) | 1.2 |
| Biyo La'aanta | qudhuntaa |
| milanka milanka | Waxyar Soluble: ether petroleum Miscible: benzene, toluene, acetone, tetrachloride carbon, chloroform, ethanol, ethyl acetate |
Codsiyada
s dhexdhexaad ah organic, THPA waxaa sida caadiga ah loo isticmaalaa in wax soo saarka ee alkyd iyo xabagta polyester unsaturated, dahaarka iyo wakiilka daawaynta ee xabagta epoxy ah, oo sidoo kale loo isticmaalaa in cayayaanka, nidaamiyaha sulfide, balaastikada, surfactant, alkyd resin modifier, sunta cayayaanka iyo ceeriin. agabka dawooyinka.
Sida alaabta ceeriin ee wax soo saarka ee polyester-ka unsaturated, THPA inta badan wanaajiyey waxqabadka hawo-qallajinta ee resins. Waxqabadka aad u cad oo dheeraad ah gaar ahaan in wax soo saarka ee suufka sare ee resin iyo daahan-qallajinta hawada.
Baakad
25kg/bac, 500kg/bac.
Kaydinta
Ku kaydi meelo qabow oo qallalan kana ilaali dabka iyo qoyaanka.