5-Hydroxymethyl furfural (CAS # 67-47-0)
| Hazard Cov Cim | Xi-xaj |
| Risk Codes | R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R52/53 - Ua phem rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev rau hauv dej hiav txwv. |
| Kev nyab xeeb piav qhia | S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S36 - Hnav khaub ncaws tiv thaiv zoo. S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. |
| WGK Germany | 2 |
| RTECS | TIAB SA 7031100 |
| FLUKA BRAND F CODE | 8-10 |
| TSCA | Yog lawm |
| HS Code | 29321900 ib |
| Toxicity | LD50 qhov ncauj hauv Luav: 2500 mg / kg |
Taw qhia
5-Hydroxymethylfurfural, tseem hu ua 5-Hydroxymethylfurfural (HMF), yog cov organic compound nrog cov khoom muaj ntxhiab. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm 5-hydroxymethylfurfural:
Zoo:
- Cov tsos mob: 5-Hydroxymethylfurfural yog xim tsis muaj xim rau daj ntseg daj lossis kua.
- Solubility: Soluble hauv dej, ethanol thiab ether.
Siv:
- Zog: 5-Hydroxymethylfurfural kuj tseem siv tau los ua cov khoom siv ua ntej rau biomass zog.
Txoj kev:
- 5-Hydroxymethylfurfural tuaj yeem npaj los ntawm lub cev qhuav dej ntawm fructose lossis qabzib nyob rau hauv cov kua qaub.
Cov ntaub ntawv kev nyab xeeb:
- 5-Hydroxymethylfurfural yog ib yam tshuaj uas yuav tsum tau ua kom muaj kev nyab xeeb thiab tsis txhob kov ncaj qha rau ntawm daim tawv nqaij, qhov muag, thiab nqus pa.
- Thaum lub sijhawm khaws cia thiab siv, nws yuav tsum khaws cia kom deb ntawm qhov hluav taws kub thiab qhov cua sov, thiab khaws cia rau hauv qhov chaw txias, qhuav.
- Thaum tuav 5-hydroxymethylfurfural, hnav cov khoom tiv thaiv tsim nyog xws li hnab looj tes, tsom iav tiv thaiv, thiab daim npog ntsej muag tiv thaiv.
