Mea mata o teuteuga CAS 4065-45-6 Benzophenone-4
Fa'amatalaga o le Benzophenone-4:
Igoa oloa: D
CAS NO.: 4065-45-6
Fa'asologa Molekiula: C14H12O6S
Mamafa Molekiula: 308.31
Igoa vailaʻau: 2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid
Fa'aaogāga o le Benzophenone-4:
O le Benzophenone-4 o se mea e mitiia lautele ai le susulu o le UV ma e aoga i le va o le 280 - 360 nm.
O le Benzophenone-4 o le vai e mafai ona solo, e manaʻomia ona faʻaleaogaina le vaega oona i se tasi o vailaʻau masani e faʻaleaogaina ai, e pei o le triethanolamine ma le NaOH.
Ua fa'amaonia le Benzophenone-4 mo le tausiga o le pa'u i le EU, ISA ma Iapani, e fa'aaogaina lautele i sauniuniga mo le la.
E mafai fo'i ona fa'aaogā le Benzophenone-4 i vali e fa'aaoga i le vai, vali vai ma le vaila'au fasimoli e fa'aleleia atili ai le tatalia o le tau.
| EST | IUNITE | FA'AMATALAGA |
| FOliga | PAUTA PA'EPA'E | |
| SU'EGA | % | 99.00MIN |
| POGA E LILIU AI | ℃ | 160.00MIN |
| MEA FA'A'AVAEVAE | % | 2.00MAX |
| PH | 1.20-2.20 | |
| LANU | Gardner | 4.0MAX |
| LEAGA | NTU | 16.0MAX |
| U'amea Mamafa | ppm | 20MAX |
| FA'AMAMAUINA FA'APITOA | ||
| 285nm | 460MIN | |
| 325nm | 290MIN | |
| K VALUE | 45.0-50.0 | |










