Puas yog acetonitrile (cas 75 05 8) yog tshuaj lom neeg?
Acetonitrile (cas 75 05 8)raug cais raws li kev phom sij nrog cov phom sij 'Acute Toxicity Category 4' thiab cov lus hais txog kev phom sij 'Ham phom rau ntawm daim tawv nqaij'.
Acetonitrile Synthesis Methods:
- Ethylene Cyanide: Acetonitrile yog tsim los ntawm reacting ethylene nrog sodium cyanide los yog potassium cyanide nyob rau hauv qhov kub thiab txias.
- Ethanol Dehydration: Acetonitrile yog tsim los ntawm reacting ethanol nrog concentrated sulfuric acid (los yog phosphoric acid).
- Propanonitrile Hydrolysis: Acetonitrile yog hydrolyzed nrog acid lossis alkali los tsim acetonitrile.
- Formamide Hydrolysis: Formamide yog reacted nrog ammonia dej, thiab acetonitrile yog tsim los ntawm ib tug series ntawm cov tshuaj tiv thaiv.
Daim ntawv qhia kev nyab xeeb
| Hazard Class | Qeb | Hazard Class thiab Category | Nqe lus piav txog kev puas tsuaj |
|---|---|---|---|
| Flammable kua | 2 | Flam. Liq. 2 | H225 |
| Mob toxicity (qhov ncauj) | 4 | Mob Tox. 4 | H302 |
| Mob toxicity (dermal) | 4 | Mob Tox. 4 | H312 |
| Mob toxicity (inhal.) | 4 | Mob Tox. 4 | H332 |
| Qhov muag puas loj / qhov muag khaus | 2 | Qhov muag Irrit. 2 | H319 |
Hazard Statement piav qhia:
H225:Ua kua thiab vapour heev.
H302:Ua phem yog nqos.
H312:Ua phem rau ntawm daim tawv nqaij.
H332:Ua phem yog tias nqus tau.
H319:Ua rau mob qhov muag loj.
Vim li cas thiaj xaiv Gneebio cov khoom?
- Cov ntawv pov thawj zoo thiab ua raws: ISO 9001, ISO 14001 thiab GMP tau ntawv pov thawj, nrog tag nrho cov ntawv tso cai tsim tshuaj lom neeg.
- Kev txhawb nqa ntaub ntawv: COA, MSDS, TDS thiab SGS kuaj muaj
- EU-ua raws. Ua tau raws li REACH txoj cai
- Cov ntaub ntawv pov thawj thoob ntiaj teb: ruaj khov xa tawm mus rau South Asia, South America, Middle East thiab Africa.
- Cov khoom siv tau yooj yim: 20-200 MT ib pob, nrog rau kev cog lus txhua xyoo
Nyem Kom Thov Ib Daim Ntawv Tso Cai
txog peb
Raws li ib tug ua chaw tsim tshuaj paus thiab exporter ntawm zoo tshuaj,Henan Gneebiomuab siab -cov tshuaj muaj txiaj ntsig zoo. Peb muab rau cov neeg siv khoom thoob plaws kev lag luam tshuaj, tshuaj, thiab khoom siv, ua kom zoo ib yam, txhim khu kev qha logistics, thiab kev txhawb nqa kev tshaj lij.
Peb cov khoom siv tshuaj muaj ntawv pov thawj thoob ntiaj teb (REACH, ISO, FMQS, HALAL) rau kev lees paub thoob ntiaj teb. Peb muaj warehouses nyob rau hauv coreports xws li Qingdao, Tianiin, thiab Shanghai, nrog ib tug 15-hnub kev pab xa khoom.
Lwm Yam Kub- Muag Khoom
| Khoom npe | CAS Nr |
| Methyl Methacrylate MMA | CAS Nr .: 80-62-6 |
Acetic acid |
CAS 64-19-7 Nr |
| Dimethyl Sulfoxide DMSO |
CAS 67-68-5 Nr |
| Isopropyl cawv | CAS Nr .: 67-63-0 |
| o-Xylene | CAS 95-47-6 Nr |
| Cyclhexanone | CAS Nr .: 108-94-1 |
| Propionic acid | CAS 79-09-4 Nr |
Tiv tauj peb tam sim no rau qhov kev tsocai tshiab kawg; peb lav tus nqi sib tw kiag li.
