Mea Hoʻopaʻa UV UV-1 CAS 57834-33-0
ʻO ka helu CAS o ka Light Stabilizer UV-1 he 57834-33-0, a ʻo kona inoa kemika ʻo Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate. ʻO ke ʻano molekala o UV Stabilizer UV-1 ʻo C17H18N2O2 a me ke kaumaha molekala o 282.3. He wai melemele māmā ʻo UV Stabilizer UV-1 me ka makū ≤1.0%. ʻO ke kiko paila he 188 ~ 190℃/13Pa. ʻO ka density pili he 1.127. ʻO ka viscosity (20℃) ma kahi o 4752mPa·s. Solubility: >50 i ka ethanol, >50 i ka isopropyl alcohol, >50 i ka butyl acetate, a ʻaʻohe i ka wai.
| Mea | Nā kikoʻī |
| Ka helu ʻakika (pKa) | 6.94±0.50 (Wānana ʻia) |
| Kikowaena paila | 188 °C |
| Ka nui o ka paʻa | 1.05±0.1 g/cm3 (Wānana ʻia) |
| Kaomi mahu | 78Pa ma 25 ℃ |
| Ka hiki ke hoʻoheheʻe ʻia i ka wai | 34.7mg/L ma 20℃ |
| LogP | 4.46 ma 25 ℃ |
ʻO ka UV Stabilizer UV-1 kahi mea hoʻohui anti-ultraviolet ikaika loa. Hoʻohana ʻia ʻo Uv-1 i nā mea polyurethane e like me ka foam foam, elastomers, ʻili, kāmaʻa, nā mea hoʻopili, nā uhi a pēlā aku. Eia kekahi, hiki i ka UV stabilizer UV-1 ke hoʻomaikaʻi pono i ke kūpaʻa melemele o nā huahana.
Hoʻopili pinepine ʻia i loko o 200kg/pahu, a hiki ke hana ʻia kahi pūʻolo i hoʻopilikino ʻia.
Mea Hoʻopaʻa UV UV-1 Omnistab UV 1 CAS 57834-33-0
Mea Hoʻopaʻa UV UV-1 Omnistab UV 1 CAS 57834-33-0
