5-Hydroxymethyl furfural (CAS#67-47-0)
Izimpawu Eziyingozi | Xi - Irritant |
Amakhodi Engozi | R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. R52/53 – Kuyingozi ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini. |
Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36 – Gqoka izingubo ezifanele zokuzivikela. I-S24/25 - Gwema ukuthintana nesikhumba namehlo. |
I-WGK Germany | 2 |
I-RTECS | I-LT7031100 |
AMAKHODI E-FLUKA BRAND F | 8-10 |
I-TSCA | Yebo |
Ikhodi ye-HS | 29321900 |
Ubuthi | I-LD50 ngomlomo kuNogwaja: 2500 mg/kg |
Isingeniso
I-5-Hydroxymethylfurfural, eyaziwa nangokuthi i-5-Hydroxymethylfurfural (HMF), iyinhlanganisela yemvelo enezinto ezinuka kamnandi. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-5-hydroxymethylfurfural:
Ikhwalithi:
- Ukubukeka: I-5-Hydroxymethylfurfural iyikristalu engenambala ukuya kokuphuzi okuphaphathekile noma uketshezi.
- Ukunyibilika: Incibilika emanzini, ethanol ne-ether.
Sebenzisa:
- Amandla: I-5-Hydroxymethylfurfural nayo ingasetshenziswa njengesandulela samandla e-biomass.
Indlela:
I-5-Hydroxymethylfurfural ingalungiswa ngokusabela kokuphelelwa amanzi emzimbeni kwe-fructose noma i-glucose ngaphansi kwezimo ezine-acidic.
Ulwazi Lokuphepha:
- I-5-Hydroxymethylfurfural ikhemikhali okufanele iphathwe ngokuphepha futhi igweme ukuthintana ngqo nesikhumba, amehlo, namagesi ahogelwayo.
- Ngesikhathi sokugcinwa nokusetshenziswa, kufanele kugcinwe kude nomlilo nemithombo yokushisa, futhi kugcinwe endaweni epholile, eyomile.
- Uma uphatha i-5-hydroxymethylfurfural, gqoka izinto zokuzivikela ezifanele njengamagilavu, izibuko zokuzivikela, nesivikelo sobuso.