Phenol(CAS#108-95-2)
Risk Codes | R23/24/25 – Muchetura nekufemerwa, kubatwa neganda uye kana kumedzwa. R34 – Inokonzera kusvirwa R48/20/21/22 - R68 -Njodzi inogoneka yemhedzisiro isingadzoreki R40 - Humbowo hushoma hwekuita carcinogenic R39/23/24/25 - R11 - Inopisa zvakanyanya R36 – Kushungurudza maziso R20/21/22 – Zvinokuvadza nekufema, kubata ganda uye kana ikamedzwa. R24/25 - |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso. S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.) S36/37 - Pfeka zvipfeko zvekudzivirira zvakakodzera uye magurovhosi. S28A - S28 - Mushure mekusangana neganda, geza nekukasira nesipo yakawanda. S24/25 - Dzivisa kusangana neganda nemeso. S1/2 – Ramba wakakiyiwa uye kure kure nekusvikirwa nevana. S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. S16 - Chengetedza kure nenzvimbo dzekudzima. S7 - Chengetedza mudziyo wakavharwa zvakasimba. |
UN IDs | UN 2821 6.1/PG 2 |
WGK Germany | 2 |
RTECS | SJ3325000 |
FLUKA BRAND F CODES | 8-23 |
TSCA | Ehe |
HS Code | 29071100 |
Hazard Kirasi | 6.1 |
Packing Group | II |
Muchetura | LD50 nemuromo mumakonzo: 530 mg/kg (Deichmann, Witherup) |
Nhanganyaya
Phenol, inozivikanwawo se hydroxybenzene, is an organic compound. Iyi inotevera sumo kune zvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza phenol:
Hunhu:
-Kutaridzika: isina ruvara kune chena crystalline yakasimba.
- Solubility: Inonyungudika mumvura uye yakawanda organic solvents.
- Kunhuwa: Kune yakakosha phenolic hwema.
- Reactivity: Phenol is acid-base neutral uye inogona kuita acid-base reactions, oxidation reactions, uye substitution reactions nezvimwe zvinhu.
Shandisa:
- Chemical industry: Phenol inoshandiswa zvakanyanya mukugadzirwa kwemakemikari akadai se phenolic aldehyde uye phenol ketone.
- Preservatives: Phenol inogona kushandiswa sehuni inochengetedza, disinfectant, uye fungicide.
-Indasitiri yeRubber: inogona kushandiswa seyekuwedzera rabha kuvandudza viscosity yerabha.
Nzira:
- Nzira yakajairika yegadziriro ye phenol ndeye kuburikidza neoxidation yeokisijeni mumhepo. Phenol inogonawo kugadzirwa nedemethylation reaction yecatechols.
Zvekuchengetedza
- Phenol ine imwe huturu uye ine inogumbura ganda, maziso uye kufema turakiti. Shamba nemvura pakarepo mushure mekusangana uye tsvaga kurapwa nekukasika.
- Kuratidzwa kwehuwandu hwepamusoro hwe phenol kunogona kubudisa zviratidzo zvehupfu, kusanganisira chizuru, kushungurudza, kurutsa, nezvimwewo.
- Panguva yekuchengetedza uye kushandiswa, matanho akakodzera ekuchengetedza akadai sekupfeka magirovhosi ekudzivirira, magirazi, nezvimwe. Shanda munzvimbo ine mhepo yakanaka.