Yero 18 CAS 6407-78-9

Nhanganyaya

Solvent Yellow 18 is an organic solvent ine zita remakemikari rekuti 2-chloro-1,3,2-dibenzothiophene.

Solvent Yellow 18 ine zvinotevera zvivakwa:

1. Kuonekwa: yellow crystalline powdery yakasimba;

4. Solubility: Soluble mu polar organic solvents, zvakadai se ethanol, ethers uye chlorinated hydrocarbons.

Kushandiswa kukuru kweyero inonyungudutsa 18:

1. Sedhayi yepakati: solvent yellow 18 inogona kushandiswa mukugadzirwa kwedhayi, uye inoita basa rinokosha mukudhayiwa kwemachira, mapepa kana zvigadzirwa zvepurasitiki;

2. Sezvinonyungudutsa: Iine yakanaka solubility uye inogona kushandiswa sechinhu chinonyungudutsa muorganic synthesis reactions.

Kugadzirira nzira ye solvent yellow 18:

Iyo inonyungudutsa yero 18 inogona kuumbwa nekuita kwebenzothiophene ine chloroacetyl chloride, uye yobva yawanikwa necatalytic action ye cuprous chloride uye iridium carbonate.

Information Yekuchengetedza Yero Yekunyungudika 18:

1. Solvent yellow 18 ine kumwe kushatirwa uye chepfu, izvo zvinogona kukonzera kutsamwa uye kusagadzikana mukubata neganda uye inhalation;

2. Kuchengetedza kunofanira kutorwa kudzivirira kusangana neganda nemaziso paunenge uchishandisa, uye chengetedza kuti kushanda kunoitwa munzvimbo ine mhepo yakanaka;

3. Muchiitiko chekubata kana kubatwa netsaona, simbura pakarepo nemvura yakawanda uye tsvaga kurapwa nenguva;

4. Paunenge uchichengetedza, inofanira kuvharwa uye kuchengetwa munzvimbo inotonhorera, yakaoma kuti usasangana nemagetsi ane simba uye maasidhi ane simba.