Ethylene brassylate (CAS # 105-95-3)
Hazard Cov Cim | Xi-xaj |
Risk Codes | 38 – Khaus rau ntawm daim tawv nqaij |
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. |
WGK Germany | 2 |
RTECS | qw 1927500 |
HS Code | 29171900 ib |
Toxicity | Ob qho tib si qhov ncauj LD50 tus nqi hauv nas thiab dermal LD50 tus nqi hauv luav tshaj 5 g / kg (Moreno, 1973). |
Taw qhia
Brazilate ethyl ester yog cov organic compound. Nws yog ib qho esterification khoom tsim los ntawm cov tshuaj tiv thaiv ntawm ethanol thiab brazil acid.
Glycol bracinate muaj cov khoom hauv qab no:
- Cov tsos: cov kua tsis muaj xim
- Solubility: soluble nyob rau hauv cawv thiab ether solvents, insoluble nyob rau hauv dej.
Cov kev siv tseem ceeb ntawm glycol brabracil muaj xws li:
Ib txoj hauv kev zoo rau kev npaj glycol brasate yog los ntawm esterifying ethanol nrog Brazilian acid.
- Glycol brazil yog flammable thiab yuav tsum tau muab cia kom deb ntawm qhov hluav taws kub.
- Kev nqus tau los yog raug rau qhov sib xyaw no tuaj yeem ua rau mob rau tib neeg lub cev thiab kev sib cuag ncaj qha rau ntawm daim tawv nqaij thiab qhov muag yuav tsum zam kom ntau li ntau tau.
- Cov txheej txheem kev ua haujlwm nyab xeeb yuav tsum tau ua raws thaum siv cov khoom sib xyaw ua ke thiab kev ua pa zoo yuav tsum tau ua kom ntseeg tau.
-Thaum muaj kev sib tsoo los yog kev noj, mus nrhiav kev kho mob tam sim ntawd.