Tsis muaj kob Benzyl Cawv Nrog Cas 100-51-6
Benzyl cawv, tseem hu ua benzyl cawv, molecular mis C6H5CH2OH, ntom 1.045g / mLat25 ° C (lit.), yog cov ntaub ntawv yooj yim tshaj plaws uas muaj phenyl fatty cawv, uas tuaj yeem suav tias yog hydroxymethyl-hloov benzene lossis phenyl-thanolstituted.Nws yog xim tsis muaj pob tshab kua nplaum uas tsis muaj ntxhiab tsw ntxhiab tsw.
| ITEM | STANDARD | TSEEM CEEB |
| Qhov tshwm sim | Cov kua dej tsis muaj xim | Ua raws |
| Benzaldehyde (ppm) | 300 max | 16 ppm |
| Acidity (raws li benzoic acid) | 0.1% max | 0.02% |
| Chloride | 0.005% max | Ua raws |
| Xim | 10 max | 5 |
| Lub ntiajteb txawj nqus (20 ℃) | 1.043-1.048 Nws | 1.046 ib |
| Refractive index (20 ℃) | 1.538-1.541 Ib | 1.540 Nws |
| Dej | 0.1% max | 0.032% |
| Kev daws teeb meem (1+30) | Ntshiab | Ua raws |
| Purity | 99.95% min | 99.99% |
1.Coating teb: zoo heev additives rau coatings (xim hnyav / dej-raws li txheej zaj duab xis ua tus neeg saib xyuas / marine xim Remover hnyav)
2.Epoxy teb: epoxy resin / seam sealer, epoxy pem teb
3.essence thiab tsw: fixative - xab npum, tshuaj pleev ib ce txhua hnub / zaub mov tsw - txiv hmab txiv ntoo essence
4. Pharmaceutical grade siv: excipients rau kev tswj hwm tshuaj, kev txhaj tshuaj intramuscular, xws li tshuaj tua kab mob, tshuaj tiv thaiv kab mob lossis tshuaj tiv thaiv kab mob, uas nws cov tshuaj loog tuaj yeem txo qhov mob ntawm qhov chaw txhaj tshuaj.
5.Ink: number case hnyav - ballpoint cwj mem roj / nqaij zaub mov luam ntawv roj
6.Textile printing thiab dyeing auxiliaries/desiccants/degreasing agents.
200L DRUM, IBC DRUM lossis pob raws li cov neeg siv khoom xav tau.Khaws nws kom deb ntawm lub teeb ntawm qhov kub hauv qab 25 ℃.
Benzyl Cawv Nrog Cas 100-51-6
