Samasama 18 CAS 6407-78-9

Folasaga

Solvent Samasama 18 o se solu faʻaletino ma le igoa vailaʻau o le 2-chloro-1,3,2-dibenzothiophene.

Solvent Yellow 18 o lo'o iai mea nei:

1. Fa'aaliga: lanu samasama tioata pa'u malosi;

4. Solubility: Solu i polar organic solvents, pei ole ethanol, ethers ma chlorinated hydrocarbons.

Fa'aoga autu ole so'o samasama 18:

1. I le avea ai o se vali vaeluaga: solvent samasama 18 e mafai ona faʻaaogaina i le tuʻufaʻatasia o vali, ma faia se sao taua i le valiina o ie, pepa poʻo oloa palasitika;

2. I le avea ai o se solvent: E lelei le solubility ma e mafai ona faʻaaogaina e avea o se solvent i faʻasologa o meaola faʻasolosolo.

Sauniuniga auala samasama solvent 18:

O le solvent samasama 18 e mafai ona fausia e ala i le tali atu o le benzothiophene ma le chloroacetyl chloride, ona maua lea e le catalytic gaioiga o le cuprous chloride ma iridium carbonate.

Fa'amatalaga Saogalemu o Solvent Samasama 18:

1. Solvent samasama 18 ei ai le ita ma le oona, e ono mafua ai le ita ma le le lelei pe a paʻu ma le paʻu ma le manava;

2. E tatau ona faʻaeteete e puipuia le faʻafesoʻotaʻi ma le paʻu ma mata pe a faʻaaoga, ma faʻamautinoa o loʻo faia le taotoga i se nofoaga e faʻaleleia lelei;

3. Pe a fa'afeso'ota'i po'o fa'afuase'i ona 'ai, fufulu vave i le tele o vai ma sa'ili togafitiga faafoma'i ile taimi;

4. Pe a teuina, e tatau ona faʻamaufaʻailogaina ma teu i totonu o se nofoaga malulu, matutu e aloese ai mai le faʻafesoʻotaʻi ma vailaʻau malolosi ma vailaʻau malosi.