Lag luam wholesale Muaj Qib Glycerin Cov ntsiab lus 99.7%
Product Description
Glycerin yog ib qho tsis muaj xim qab zib ntshiab ntshiab kua kua. Tsis muaj ntxhiab tsw. Kub thiab qab zib. Lub teb chaws tus qauv hu ua glycerol, tuaj yeem nqus dej los ntawm huab cua, kuj tuaj yeem nqus tau hydrogen sulfide, sulfur dioxide thiab hydrogen cyanide. Soluble hauv benzene, chloroform,
carbon tetrachloride, carbon disulfide, roj av ether thiab roj. Tus txheeb ze ntom ntom 1.26362. Melting point 17.8. Boiling point 290 C (decomposition). Refractive Performance index ntawm 1.4746. Flash point (qhib khob) 176 C. Mob toxicity: mg/kg LD50:31500 (rat)
BASIC analysis
| Yam khoom | Index | ||
| Qib saum toj kawg nkaus | Qib thawj | Qib thib ob | |
| Qhov tshwm sim | pob tshab yam tsis muaj cov khoom raug tshem tawm | pob tshab yam tsis muaj cov khoom raug tshem tawm | pob tshab yam tsis muaj cov khoom raug tshem tawm |
| tsw | tsis muaj ntxhiab tsw phem | tsis muaj ntxhiab tsw phem | tsis muaj ntxhiab tsw phem |
| Chroma, Hazen ≤ | 20 | 30 | 30 |
| Kev ntsuas, % ≥ | 99.5 ua | 98.0 ua | 95.0 ua |
| Qhov ceev (20ºC), g / ml ≥ | 1.2598 Nws | 1.2559 Nws | 1.2481 Nws |
| Chloride (raws li Cl), % ≤ | 0.001 ib | 0.01 ib | - |
| Sulfatizing tshauv, % ≤ | 0.01 ib | 0.01 ib | 0.05 Nws |
| Acidity lossis Alkalinity, mmol / 100g ≤ | 0.050 Nws | 0.10 | 0.30 Nws |
| Saponification sib npaug, mmol / 100g ≤ | 0.40 Nws | 1.0 | 3.0 |
| Arsenic (raws li As), mg / kg ≤ | 2 | 2 | - |
| Cov hlau hnyav (raws li Pb), mg / kg ≤ | 5 | 5 | - |
| Txo qhov teeb meem | tsis muaj nag lossis daus iav | tsis muaj nag lossis daus iav | - |
Daim ntawv thov
- siv hauv kev tsim cov nitroglycerine, alkyd resin thiab epoxy resin.
- siv los ua ntau yam kev npaj, hnyav, tus neeg sawv cev hygroscopic, antifreeze thiab sweeteners.
- hauv kev lag luam pleev xim los tsim ntau yam alkyd resin, polyester cob, epoxy resin thiab epoxy resin thiab lwm yam.
- textile thiab dyeing kev lag luam los tsim cov roj nplua nyeem, hygroscopic tus neeg saib xyuas, tiv thaiv shrinkage ntaub kho tus neeg saib xyuas, dispersing tus neeg saib xyuas thiab nkag mus rau tus neeg sawv cev.
- nyob rau hauv kev lag luam khoom noj khoom haus raws li tus neeg saib xyuas qab zib, cov neeg ua luam yeeb thiab cov kuab tshuaj.
- nyob rau hauv daim ntawv, tshuaj pleev ib ce, tawv, yees duab, luam ntawv, hlau ua, khoom siv hluav taws xob, roj hmab thiab lwm yam lag luam muaj ntau yam kev siv.
- thiab siv los ua roj rau tsheb thiab dav hlau, nrog rau kev tiv thaiv kab mob hauv cov roj av.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
