Mai Daidaita UV UV-1 CAS 57834-33-0
Lambar CAS ta Light Stabilizer UV-1 ita ce 57834-33-0, kuma sunan sinadaransa shine Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate. UV Stabilizer UV-1 yana da dabarar kwayoyin halitta ta C17H18N2O2 kuma nauyin kwayoyin halitta na 282.3. UV Stabilizer UV-1 ruwa ne mai launin rawaya mai haske tare da danshi ≤1.0%. Wurin tafasa shine 188 ~ 190℃/13Pa. Yawan da ya dace shine 1.127. Danko (20℃) shine kimanin 4752mPa·s. Narkewa: >50 a cikin ethanol, >50 a cikin isopropyl alcohol, >50 a cikin butyl acetate, kuma sifili a cikin ruwa.
| Abu | Ƙayyadewa |
| Ma'aunin acidity (pKa) | 6.94±0.50 (An yi hasashen) |
| Wurin tafasa | 188°C |
| Yawan yawa | 1.05±0.1 g/cm3 (An yi hasashen) |
| Matsi na tururi | 78Pa a 25℃ |
| Narkewar ruwa | 34.7mg/L a 20℃ |
| LogP | 4.46 a 25℃ |
UV Stabilizer UV-1 wani ƙarin abu ne mai matuƙar tasiri wajen hana ultraviolet. Haka kuma ana amfani da Uv-1 a cikin kayan polyurethane kamar kumfa, elastomers, fata, takalma, manne, shafi da sauransu. Bugu da ƙari, UV stabilizer UV-1 yana iya inganta juriyar samfuran da ke yin rawaya yadda ya kamata.
Yawancin lokaci an cika shi da 200kg / ganga, kuma ana iya yin kunshin da aka keɓance.
Mai Daidaita UV UV-1 Omnistab UV 1 CAS 57834-33-0
Mai Daidaita UV UV-1 Omnistab UV 1 CAS 57834-33-0
