UV hoʻopaʻa paʻa UV-1 CAS 57834-33-0
Loaʻa i ka UV Stabilizer UV-1 kahi ʻano mole o C17H18N2O2 a me ke kaumaha molekala o 282.3.ʻO UV Stabilizer UV-1 he wai melemele māmā me ka wai ≤1.0%.ʻO ka helu paila he 188 ~ 190 ℃ / 13Pa.ʻO 1.127 ka mānoanoa pili.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 me ka zero i ka wai.
| 'ikamu | Hōʻike |
| ʻO ka helu ʻakika (pKa) | 6.94±0.50(Wanamua) |
| Lae paila | 188 °C |
| ʻO ka mānoanoa | 1.05±0.1 g/cm3 (Wānana ʻia) |
| Pumi mahu | 78Pa ma 25 ℃ |
| Ka hoʻoheheʻe wai | 34.7mg/L ma 20 ℃ |
| LogP | 4.46 ma 25 ℃ |
ʻO UV Stabilizer UV-1 kahi mea hoʻohui anti-ultraviolet maikaʻi loa.Hoʻohana pū ʻia ʻo Uv-1 i nā mea polyurethane e like me ka foam foam, elastomers, ʻili, kāmaʻa, adhesives, coatings a pēlā aku.Ma waho aʻe, hiki i ka UV stabilizer UV-1 ke hoʻomaikaʻi maikaʻi i ka pale melemele o nā huahana.
Hoʻopili pinepine ʻia i 200kg / pahu, a hiki ke hana ʻia i ka pōʻai maʻamau.
UV hoʻopaʻa paʻa UV-1 CAS 57834-33-0
UV hoʻopaʻa paʻa UV-1 CAS 57834-33-0
