Tetrahydrophthanlic anhudride(THPA)
Inoa Kemika: cis-1,2,3,6-Tetrahydrophthalic anhydride, Tetrahydrophthalic anhydride, cis-4-Cyclohexene-1,2-dicarboxylic anhydride, THPA.
No CAS: 85-43-8
Huahana Huahana
| Ka nana aku | Keʻokeʻo Flakes |
| Kala hehee, Hazen | 60 Max. |
| Maʻiʻo,% | 99.0 Min. |
| Ka helu hehee, ℃ | 100±2 |
| ʻAnoʻakika , % | 1.0 Max. |
| Lehu (ppm) | 10 Max. |
| Hao (ppm) | 1.0 Max. |
| Hui Pūʻulu | C8H8O3 |
Ke Kino A me Kemika
| Kūlana Kino (25 ℃) | Paʻa |
| Ka nana aku | Keʻokeʻo Flakes |
| Kaumaha Molekala | 152.16 |
| Lae hehee | 100±2 ℃ |
| Lae Flash | 157 ℃ |
| Kaumaha Kūikawā (25/4 ℃) | 1.2 |
| Hiki i ka wai | decomposes |
| Hiki ke hoʻoheheʻe | Hiki ke hoʻoheheʻe ʻia: petroleum ether Hiki ke hoʻopili: benzene, toluene, acetone, carbon tetrachloride, chloroform, ethanol, ethyl acetate |
Nā noi
He mea koʻikoʻi waena, hoʻohana pinepine ʻia ʻo THPA i ka hana ʻana i nā resins alkyd a me unsaturated polyester resins, nā uhi a me ka mea hoʻōla no nā resins epoxy, a hoʻohana pū ʻia i nā insecticides, sulfide regulator, plasticizers, surfactant, alkyd resin modifier, pesticides a me ka maka. mea o na laau lapaau.
Ma keʻano he kumu waiwai no ka hanaʻana i ka polyester unsaturated, ua hoʻomaikaʻi nuiʻo THPA i ka hana hoʻomaloʻoʻana i ka ea o nā resins. Uaʻike nuiʻia ka hana ma ka hanaʻana i nā putty resin kiʻekiʻe a me nā pale maloʻo ea.
Hoʻopili
25kg / ʻeke, 500kg / ʻeke.
Waihona
E mālama i nā wahi maloʻo maloʻo a pale i ke ahi a me ka maʻa.