CAS 106{1}}42-3 p-xyleneyog siv rau kev tsim purified terephthalate acid (PTA) thiab dimethyl terephthalate (DMT), uas yog siv rau kev tsim polyethylene terephthalate (PET), polyester fibers, polyamide fibers thiab films.
Lub solubility ntawm p-xylene (cas 106 42 3) yog dab tsi?
p-xylene (CAS 106-42-3) muaj cov yam ntxwv sib txawv raws li qhov polarity ntawm cov kuab tshuaj:
Hauv dej:Xyaum insoluble ntawm chav tsev kub. Lub solubility yog tsawg heev, feem ntau tsawg dua 20 mg / L (0.002 g / 100 mL dej), vim nws tsis yog -polar aromatic qauv, uas tsis tuaj yeem tsim hydrogen bonds nrog polar dej molecules.
Hauv cov kuab tshuaj organic:Cov miscible heev nrog feem ntau tsis yog -polar thiab nruab nrab polar organic solvents, suav nrog:
- Dej cawv: Ethanol, methanol
- Ethers: Diethyl ether, tetrahydrofuran (THF)
- Aromatic hydrocarbons: Benzene, toluene
- Halogenated cov kuab tshuaj: Chloroform, dichloromethane
- Ketones: Acetone, methyl ethyl ketone (MEK)
Tiv tauj peb tam sim rau qhov kev tsocai tshiab kawg; peb lav tus nqi sib tw kiag li.
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.
