I-Benzol;i-Benzol Phenyl hydride Cyclohexatriene Coalnaphtha;Phene (CAS#71-43-2)
Amakhodi Engozi | R45 – Ingabangela umdlavuza R46 - Ingabangela ukulimala kofuzo I-R11 – Ivutha Kakhulu R36/38 – Ukucasuka emehlweni nasesikhumbeni. R48/23/24/25 - R65 – Iyingozi: Ingadala umonakalo wamaphaphu uma igwinyisiwe R39/23/24/25 - R23/24/25 – Kunobuthi ngokuhogela, ukuthintana nesikhumba futhi uma ugwinywe. |
Incazelo Yokuphepha | S53 – Gwema ukuchayeka – thola imiyalelo ekhethekile ngaphambi kokuyisebenzisa. S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.) I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu. S16 – Zigcine kude nemithombo yokuthungela. I-S7 – Gcina isitsha sivalwe ngokuqinile. |
Ama-ID e-UN | UN 1114 3/PG 2 |
I-WGK Germany | 3 |
I-RTECS | CY1400000 |
AMAKHODI E-FLUKA BRAND F | 3-10 |
I-TSCA | Yebo |
Ikhodi ye-HS | 2902 20 00 |
I-Hazard Class | 3 |
Iqembu Lokupakisha | II |
Ubuthi | I-LD50 ngomlomo kumagundane amadala: 3.8 ml/kg (Kimura) |
Isingeniso
I-Benzene iwuketshezi olungenambala futhi olusobala olunephunga elimnandi elikhethekile. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungisa kanye nolwazi lokuphepha lwe-benzene:
Ikhwalithi:
1. I-Benzene iguquguquka kakhulu futhi iyasha, futhi ingakha ingxube eqhumayo enomoya-mpilo emoyeni.
2. Kuyi-solvent ephilayo engancibilikisa izinto eziningi eziphilayo, kodwa ayincibiliki emanzini.
3. I-Benzene iyinhlanganisela ephunga elimnandi enesakhiwo samakhemikhali esizinzile.
4. Amakhemikhali e-benzene azinzile futhi akulula ukuhlaselwa yi-asidi noma i-alkali.
Sebenzisa:
1. I-Benzene isetshenziswa kabanzi njengento eluhlaza yezimboni ekwenzeni amapulasitiki, irabha, odayi, imicu yokwenziwa, njll.
2. Iwukuphuma okubalulekile embonini ye-petrochemical, esetshenziselwa ukwenza i-phenol, i-benzoic acid, i-aniline nezinye izinhlanganisela.
3. I-Benzene ibuye isetshenziswe ngokujwayelekile njengesinyibilikisi sokusabela kwe-organic synthesis.
Indlela:
1. Itholakala njengomkhiqizo owenziwe ekucwengisweni kwe-petroleum.
2. Itholakala ngokusabela kokuphelelwa amanzi emzimbeni kwe-phenol noma ukuqhekeka kwetiyela lamalahle.
Ulwazi Lokuphepha:
1. I-Benzene iwubuthi, futhi ukuchayeka noma ukuhogela isikhathi eside komhwamuko we-benzene kuzodala izingozi ezinkulu zempilo emzimbeni womuntu, okuhlanganisa ne-carcinogenicity.
2. Uma usebenzisa i-benzene, kuyadingeka ukugcina izimo ezinhle zokungenisa umoya ukuze uqinisekise ukuthi ukusebenza kwenziwa endaweni efanele.
3. Gwema ukuthintana kwesikhumba kanye nokuhogela umhwamuko we-benzene, futhi ugqoke izinto zokuzivikela ezifana namagilavu okuzivikela nezinsimbi zokuphefumula.
4. Ukudla noma ukuphuza izinto ezine-benzene kuzoholela ebuthini, futhi izinqubo zokuphepha kufanele zibhekwe ngokuqinile.
5. Imfucuza ye-benzene kanye nemfucuza ebandakanyeka ku-benzene kufanele ilahlwe ngokuhambisana nemithetho nemithethonqubo efanele ukuze kugwenywe ukungcoliswa kwemvelo kanye nokulimala.