Piav qhiaN
N, N-Dimethylformamide yog cov organic compound nrog cov tshuaj formula (CH₃)₂NC(O)H. Nws yog cov kua tsis muaj xim uas yog miscible nrog dej thiab feem ntau cov kuab tshuaj organic. Qhov kev sib xyaw no yog siv dav hauv tshuaj lom neeg ua haujlwm raws li a Polar aprotic hnyav, uas txhais tau tias nws tsis pub hydrogen atoms hauv cov tshuaj tiv thaiv. Nws yog lub npe hu rau nws qhov kub kub taw tes thiab qis evaporation tus nqi, ua rau nws yog ib qho hnyav hnyav rau ntau yam txheej txheem tshuaj.
Daim ntawv thov
Chemistry:Nws yog siv los ua ib qho hnyav hauv Organic synthesis, tshwj xeeb tshaj yog nyob rau hauv cov tshuaj tiv thaiv uas muaj feem xyuam nrog hom polar.
Ib:no compound yog siv nyob rau hauv lub extraction thiab purification ntawm lom molecules.
Tshuaj:Nws yog siv nyob rau hauv formulation ntawm pharmaceuticals thiab raws li ib tug hnyav rau cov tshuaj xa systems.
Kev lag luam:no compound yog siv nyob rau hauv zus tau tej cov Synthetic fibers, plastics, thiab Kev Siv Lub Tshuab Hloov.
Specifications
| Yam | specification | tau |
| Pt-Co chrominance | 5 | |
| Tom ntej: Dimethyl amine ppm | 1 | |
| Formic acid ppm | 2 | |
| pH: 25 ° C, 20% Aqueous tov | 6.5-8.0 | 7.0 |
| Cov dej noo ppm | ≤500 | 106 |
| Peb ppm | ≤0.05 | 0.005 |
| Methanol ppm | 2 | |
| Heavy Component (Dimethyl acetamide) ppm | ≤500 | 39 |
| DMF % | > 99.9 | 99.98 |
Packing specifications
25KG / 200KG / 1Ton
lawm
ISO 9001. ISO 22716. cGMP tau ntawv pov thawj
Kosher, Halal tau ntawv pov thawj
Kev Qhia Tawm
MOQ: (Vim qhov xwm txheej ntawm kev thauj mus los, thov sab laj nrog tus thawj tswj hwm kev lag luam hiav txwv kom paub meej!)
Chaw Nres Nkoj: Tuam Tshoj - Chaw Nres Nkoj Shanghai, Chaw Nres Nkoj Ningbo Zhoushan, Chaw Nres Nkoj Guangzhou, QinGDAo Chaw nres nkoj, Chaw nres nkoj Tianjin, Chaw nres nkoj Dalian, Chaw nres nkoj Xiamen, Chaw nres nkoj Lianyungang (tuaj yeem ua kom tau raws li qhov yuav tsum tau ua ntawm cov neeg siv khoom)
Lub sij hawm xa tuaj: 4-6 lub lis piam
ntsiab lus uas them
L / C, D / P, T / T ntawm tus neeg yuav khoom tus nqi
Qauv muaj nyob rau ntawm kev thov
Ntau lub npe
DMF
Dimethylformamide
Formdimethylamide
Dimethyl Formamide
Formyldimethylamine
N, N-Dimethylformamide
N, N-dimethyl-Formamide
dimethylamidkyselinymravenci
amide, n, n-dimethyl-formicaci
N, N-DIMETHYLFORMAMIDE, 4X25 ML
Dimethylamid kyseliny mravenci
N, N-DIMETHYLFORMAMIDE, MOLECULARBIOLOGY REAGENT
N, N-DIMETHYLFORMAMIDE NEUTRAL MARKER * rau cov kab mob
- Random Cov ntsiab lus
- Cov ntsiab lus kub
- Kub tshuaj xyuas cov ntsiab lus
- Cov Lus Qhia Tseem Ceeb rau Sodium Cyanide: Kev Siv Cov Ntaub Ntawv thiab Kev Muag Khoom
- Sodium Amyl Xanthate (SAX) 90%, Mining tshuaj, mining flotation reagent
- acetone
- Ammonium Persulfate Muaj Qib 98.5%
- Khoom noj khoom haus qib Ammonium Sulphate
- Calcium Chloride 74% Flakes
- Copper Sulfate Monohydrate (CuSO4-H2O) Hmoov (Cu: 34% Min)
- 1Kev txo nqi Sodium Cyanide (CAS: 143-33-9) rau Mining - Siab Zoo & Tus nqi sib tw
- 2Sodium Cyanide 98.3% CAS 143-33-9 NaCN kub hnav khaub ncaws tus neeg sawv cev tseem ceeb rau kev tsuas tshuaj lom neeg kev lag luam
- 3Tuam Tshoj Txoj Cai Tshiab ntawm Sodium Cyanide Exports thiab Kev taw qhia rau cov neeg yuav khoom thoob ntiaj teb
- 4Sodium Cyanide (CAS: 143-33-9) End user certificate (Suav thiab Askiv version)
- 5International Cyanide (Sodium cyanide) Kev Tswj Xyuas Txoj Cai - Kub Mine Txais Cov Qauv
- 6Tuam Tshoj Hoobkas Sulfuric Acid 98%
- 7Anhydrous Oxalic acid 99.6% Muaj Qib
- 1Sodium Cyanide 98.3% CAS 143-33-9 NaCN kub hnav khaub ncaws tus neeg sawv cev tseem ceeb rau kev tsuas tshuaj lom neeg kev lag luam
- 2High Purity · Kev Ua Haujlwm ruaj khov · Kev Txhim Kho Siab dua - sodium cyanide rau niaj hnub kub leaching
- 3Khoom noj khoom haus Khoom noj khoom haus Additives Sarcosine 99% min
- 4Sodium Cyanide Ntshuam Cov Cai & Ua Raws Cai - Ua kom muaj kev nyab xeeb thiab ua raws kev ntshuam hauv Peru
- 5United ChemicalPab Pawg Tshawb Fawb Qhia Txog Txoj Cai Los Ntawm Cov Ntaub Ntawv-Driven Insights
- 6AuCyan™ Kev Ua Haujlwm Siab Sodium Cyanide | 98.3% Kev Huv Si rau Kev Khawb Kub Thoob Ntiaj Teb
- 7Digital Electronic Detonator (Lub sijhawm ncua 0 ~ 16000ms)
Kev sib tham hauv online
Ntxiv lus: