Ọdịnaya Glycerin ụlọ ọrụ n'ogbe 99.7%
Nkọwa ngwaahịa
Glycerin bụ mmiri mmiri viscous doro anya na-atọ ụtọ na-enweghị agba. Enweghị isi. Na-ekpo ọkụ na ụtọ. A na-akpọ ọkọlọtọ mba glycerol, nwere ike ịmị mmiri site na ikuku, nwekwara ike ịmịkọrọ hydrogen sulfide, sulfur dioxide na hydrogen cyanide. Soluble na benzene, chloroform,
carbon tetrachloride, carbon disulfide, petroleum ether na mmanụ. Njupụta njikọ 1.26362. Ebe mgbaze 17.8. Ebe a na-esi esi esi 290 C (ire ere). Ntụgharị refractive nke 1.4746. Ebe ọkụ ọkụ (iko mepere emepe) 176 C. Nnukwu nsi: mg/kg LD50:31500 (oke)
Ntụle bụ isi
| Ihe | Index | ||
| Ọkwa kacha | Ọkwa mbụ | Ọkwa nke abụọ | |
| Ọdịdị | transperent na-enweghị kwụsịtụrụ ihe | transperent na-enweghị kwụsịtụrụ ihe | transperent na-enweghị kwụsịtụrụ ihe |
| Isi | enweghị isi ísì | enweghị isi ísì | enweghị isi ísì |
| Chroma, Hazen ≤ | 20 | 30 | 30 |
| Nyochaa,% ≥ | 99.5 | 98.0 | 95.0 |
| Njupụta (20ºC), g/ml ≥ | 1.2598 | 1.2559 | 1.2481 |
| Chloride (dị ka Cl), % ≤ | 0.001 | 0.01 | - |
| Sulfatizing ntụ,% ≤ | 0.01 | 0.01 | 0.05 |
| Acidity ma ọ bụ Alkalinity, mmol / 100g ≤ | 0,050 | 0.10 | 0.30 |
| Dakọtara saponification, mmol/100g ≤ | 0.40 | 1.0 | 3.0 |
| Arsenic (dị ka As), mg/kg ≤ | 2 | 2 | - |
| Ọla dị arọ (dị ka Pb), mg/kg ≤ | 5 | 5 | - |
| Ihe na-ebelata | enweghị mmiri ozuzo ma ọ bụ enyo ọlaọcha | enweghị mmiri ozuzo ma ọ bụ enyo ọlaọcha | - |
Ngwa
- eji emepụta nitroglycerine, resin alkyd na epoxy resin.
- eji mee ihe dị iche iche nkwadebe, ihe mgbaze, hygroscopic gị n'ụlọnga, antifreeze na sweeteners.
- n'ime ụlọ ọrụ agba iji mepụta resin alkyd dị iche iche, resin polyester, resin epoxy na resin epoxy na ndị ọzọ.
- ụlọ ọrụ akwa na akwa iji mepụta mmanu, onye na-ahụ maka hygroscopic, onye na-ahụ maka ọgwụgwọ mgbochi shrinkage, onye na-achụsa ihe na onye na-abanye n'ime.
- na ụlọ ọrụ nri dị ka ihe na-atọ ụtọ, ndị na-emepụta ụtaba na ihe mgbaze.
- na akwụkwọ, ihe ịchọ mma, akpụkpọ anụ, foto, mbipụta, nhazi ígwè, ihe eletriki, rọba na ụlọ ọrụ ndị ọzọ nwere ọtụtụ ihe eji eme ihe.
- a na-ejikwa ya dị ka mmanụ ụgbọala na ụgbọ elu, yana antifreeze n'ubi mmanụ.
Dee ozi gị ebe a ziga anyị ya
