3-5-DimethylbenzoicAcid (CAS#499-06-9)
Hazard Symbols | Xi – Hasha |
Risk Codes | 36/37/38 - Kushungurudza maziso, kufema system uye ganda. |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. |
WGK Germany | 3 |
RTECS | DG8734030 |
TSCA | Ehe |
HS Code | 29163900 |
Hazard Note | Irritant |
Nhanganyaya
3,5-Dimethylbenzoic asidhi. Iyi inotevera sumo kune chimiro chayo, kushandiswa, nzira yekugadzirira uye ruzivo rwekuchengetedza:
Hunhu:
- Kutaridzika: isina ruvara crystalline yakasimba;
-Isina kunyungudika mumvura uye yakanyanya kunyungudika mune organic solvents senge ethers uye madoro;
- Iine hwema hwema.
Shandisa:
- 3,5-Dimethylbenzoic acid inokosha yepakati mune organic synthesis uye inowanzoshandiswa mukugadzirwa kwezvimwe zvinokonzerwa nehupenyu;
- Inogona kushandiswa seyakagadzirwa zvinhu zvepolyester resins uye machira, mapurasitiki uye ekuwedzera erabha;
Nzira:
- Nzira yekugadzirira ye3,5-dimethylbenzoic acid inogona kuwanikwa kuburikidza nekuita kwe benzaldehyde ne dimethyl sulfide;
- Maitiro anowanzoitwa pasi pemamiriro e acidic, uye acidic catalysts senge hydrochloric acid inogona kushandiswa;
- Mushure mekuita, chigadzirwa chakachena chinowanikwa nekristalllization kana kubviswa.
Zvekuchengetedza
- Iyo komputa inofanirwa kushandiswa zvinoenderana neakakodzera marabhoritari protocol;
- Inogona kukonzera kutsamwa kumeso, ganda, uye kufema system;
- Pfeka zvekuzvidzivirira nazvo, senge magurovhosi erabhoritari uye magirazi, uye chengetedza mhepo yakanaka kana uchishandiswa;
- Dzivisa kusangana neakasimba oxidizing agents uye yakasimba acids;
- Chengetedza yakaoma, yakavharwa zvakasimba, uye dzivisa kusangana nemhepo, hunyoro, uye moto.
Paunenge uchishandisa 3,5-dimethylbenzoic acid kana chero imwe makemikari, zvakakosha kutevedzera kwakakodzera kemikari kubata uye maitiro akachengeteka.