Okuqukethwe kweGlycerin Yebanga Lemboni Yezitolo 99.7%
Incazelo Yomkhiqizo
I-Glycerin iwuketshezi olungenambala olumnandi olucacile lwe-viscous. Akukho phunga. Kufudumele futhi kumnandi. Izinga likazwelonke libizwa nge-glycerol, lingakwazi ukumunca umswakama ovela emoyeni, futhi lingamunca i-hydrogen sulfide, i-sulphur dioxide ne-hydrogen cyanide. Incibilika ku-benzene, i-chloroform,
i-carbon tetrachloride, i-carbon disulfide, i-petroleum ether namafutha. Ukuminyana okuhlobene 1.26362. Iphoyinti lokuncibilika 17.8. Iphuzu lokubilisa 290 C(ukubola). Inkomba ye-refractive ye-1.4746. Iphoyinti elikhanyayo (inkomishi evulekile) 176 C. Ubuthi obunamandla: mg/kg LD50:31500 (igundane)
UKUHLAZIYWA OKUSISEKELO
Into | Inkomba | ||
Izinga eliphezulu | Ibanga lokuqala | Ibanga lesibili | |
Ukubukeka | obala ngaphandle kwento emisiwe | obala ngaphandle kwento emisiwe | obala ngaphandle kwento emisiwe |
Iphunga | alikho iphunga elibi | alikho iphunga elibi | alikho iphunga elibi |
I-Chroma, Hazen ≤ | 20 | 30 | 30 |
Isivivinyo, % ≥ | 99.5 | 98.0 | 95.0 |
Ukuminyana (20ºC), g/ml ≥ | 1.2598 | 1.2559 | 1.2481 |
I-Chloride (njenge-Cl), % ≤ | 0.001 | 0.01 | - |
Umlotha ocwebezelayo, % ≤ | 0.01 | 0.01 | 0.05 |
I-Acidity noma i-Alkalinity, mmol/100g ≤ | 0.050 | 0.10 | 0.30 |
I-saponification okulingana, mmol/100g ≤ | 0.40 | 1.0 | 3.0 |
I-Arsenic (njenge-As), mg/kg ≤ | 2 | 2 | - |
Izinsimbi ezinzima (njenge-Pb), mg/kg ≤ | 5 | 5 | - |
Indaba yokunciphisa | akukho imvula noma isibuko sesiliva | akukho imvula noma isibuko sesiliva | - |
Isicelo
- esetshenziswa ekwenzeni i-nitroglycerine, i-alkyd resin ne-epoxy resin.
- esetshenziselwa ukwenza amalungiselelo ahlukahlukene, i-solvent, i-hygroscopic ejenti, i-antifreeze kanye nama-sweeteners.
- embonini yepende ukukhiqiza izinhlobonhlobo ze-alkyd resin, i-polyester resin, i-epoxy resin ne-epoxy resin nokunye.
- imboni yendwangu nokudaya ukukhiqiza okokugcoba, i-ejenti ye-hygroscopic, i-ejenti yokwelapha indwangu elwa nokuncipha, i-ejenti ehlakazayo kanye ne-ejenti engenelayo.
- embonini yokudla njenge-sweet agent, ama-ejenti kagwayi nezincibilikisi.
- ephepheni, izimonyo, isikhumba, izithombe, ukuphrinta, ukucubungula insimbi, izinto zikagesi, irabha nezinye izimboni zinezinhlobonhlobo zokusetshenziswa.
- futhi isetshenziswa njengophethiloli wezimoto nezindiza, kanye nokunqanda ukuqhwala ezindaweni zikawoyela.
Bhala umyalezo wakho lapha futhi usithumelele wona