Tetrahydrophthanlic anhudride (THPA)
Aha Kemịkalụ: cis-1,2,3,6-Tetrahydrophthalic anhydride, Tetrahydrophthalic anhydride, cis-4-Cyclohexene-1,2-dicarboxylic anhydride, THPA.
Nọmba CAS: 85-43-8
Nkọwapụta Ngwaahịa
| Ọdịdị | Flakes ọcha |
| Agba gbazee, Hazen | Oke 60. |
| Ọdịnaya,% | Nkeji 99.0. |
| Ebe agbaze, ℃ | 100±2 |
| Ọdịnaya asịd, % | Oke kachasị elu bụ 1.0. |
| Ash (ppm) | Oke iri. |
| Ígwè (ppm) | Oke kachasị elu bụ 1.0. |
| Usoro nhazi | C8H8O3 |
Àgwà Anụ Ahụ na Kemịkalụ
| Ọnọdụ Ahụ (25℃) | Siri ike |
| Ọdịdị | Flakes ọcha |
| Ibu Molekụla | 152.16 |
| Ebe Mgbaze | 100±2℃ |
| Ebe mgbari | 157℃ |
| Ike ndọda pụrụ iche (25/4℃) | 1.2 |
| Mmiri na-agbaze | na-ere ere |
| Mgbaze ihe mgbaze | Nwere obere mmiri: petroleum ether. Ihe na-adịghị agbanwe agbanwe: benzene, toluene, acetone, carbon tetrachloride, chloroform, ethanol, ethyl acetate |
Ngwa
Dịka ihe dị n'etiti ihe ndị sitere n'okike, a na-ejikarị THPA eme ihe na mmepụta resin polyester alkyd na unsaturated, mkpuchi na ihe na-agwọ ọrịa maka resin epoxy, a na-ejikwa ya na ọgwụ ahụhụ, ihe na-achịkwa sulfide, ihe na-eme ka ihe dị n'ime ya dị ka plasticizers, surfactant, alkyd resin modifier, ọgwụ nje na ihe ndị e ji emepụta ọgwụ.
Dịka ihe eji emepụta polyester na-enweghị afọ ojuju, THPA mere ka arụmọrụ resins ka mma nke ọma. Arụmọrụ a pụtara ìhè karịchaa n'imepụta ihe mkpuchi resin dị elu na ihe mkpuchi na-akpọnwụ ikuku.
Nkwakọ ngwaahịa
25kg/akpa, 500kg/akpa.
Nchekwa
Debe n'ebe dị jụụ ma kpọọ nkụ, zere ọkụ na mmiri.