huahana

hana ʻana i nā ORGANIC INTERMEDIATES N,N-Dimethylformamide CAS 68-12-2

wehewehe pōkole:

ʻO ka mea N,N-dimethyl carapace he mea hoʻoheheʻe kakaikahi.He hygroscopic nā ʻāpana microchloride a hiki ke hygroscopic.Hiki ke hoʻopili ʻia ka extract me nā ʻano mea hoʻoheheʻe kūlohelohe e like me ka ethanol, chlorine a me ka wai ethyl, a he mea liʻiliʻi kona.
Wai waihoʻoluʻu a ʻākala.He polar inert solvent ia.Ma waho aʻe o nā hydrocarbons halogenated, hiki ke hui wale ʻia me ka wai a me ka hapa nui o nā mea hoʻoheheʻe organik.
1) He mea hoʻoheheʻe organik maikaʻi loa ia, hoʻohana ʻia ma ke ʻano he mea hoʻoheheʻe no ka polyurethane Chemicalbook ester, polyacrylonitrile, a me ka polyvinyl chloride, a ma ke ʻano he mea maka no nā extractants, nā lāʻau lapaʻau a me nā pesticides.
2) Hoʻohana ʻia e like me ka analytical reagent a me ka solvent no ka vinyl resin a me ka acetylene
3) Mea hoʻoheheʻe titration ʻole wai.
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4) ʻAʻole ʻo Dimethylformamide wale nō kahi mea hoʻoheheʻe kemika maikaʻi loa, akā he mea hoʻoheheʻe maikaʻi loa.


  • inoa:N,N-Dimethylformamide
  • CAS:68-12-2
  • MF:C3H7NO
  • ʻAno:ʻO ka wai ʻākala kala ʻole
  • Nā waeʻano pili:Organics;LEDAHPLC;AnalyticalReagents;Analytical/Chromatography;CHROMASOLVPlus;ChromatographyReagents&;HPLC&;HPLCPlusGradeSolvents(CHROMASOLV);HPLC
  • MOQ:25KG
  • Nā ʻōlelo uku:TT;L/C ma ka ʻike
  • COA/MSDS:Availale
  • kumu:ʻO Jiangsu, Kina
  • Brand:MIT -IVY
  • ʻAno ʻoihana:Hoʻohui ʻoihana a me ke kālepa
  • Huahana Huahana

    Huahana Huahana

    Palapala noi

    ʻO ka wai aniani ʻaʻohe waihoʻoluʻu a i ʻole ka wai melemele māmā me ka ʻala iʻa

    1. He mea hoʻoheheʻe organik maikaʻi loa ia, i hoʻohana ʻia e like me ka solvent no ka polyurethane, polyacrylonitrile, a me ka polyvinyl chloride.Hoʻohana ʻia ia ma ke ʻano he mea maka no nā extractants, nā lāʻau lapaʻau a me nā pesticides.

    2. Hoʻohana ʻia e like me ka analytical reagent a me ka solvent no ka vinyl resin a me ka acetylene

    3. ʻAʻole ʻo Dimethylformamide wale nō kahi mea hoʻoheheʻe kemika maikaʻi loa, akā he mea hoʻoheheʻe maikaʻi loa.ʻO ka dimethylformamide he mea hoʻoheheʻe maikaʻi no nāʻano polymers e like me ka polyethylene, polyvinyl chloride, polyacrylonitrile, polyamide, a me nā mea'ē aʻe, a hiki ke hoʻohanaʻia no ka wili pulu o nā fibers synthetic e like me ka polyacrylonitrile fiber, a me ka synthesis o polyurethane;Hoʻohana ʻia i ka hana kiʻiʻoniʻoni plastik;hiki ke hoʻohana ʻia e like me ka wehe ʻana i ka pena e wehe i ka pena;hiki iā ia ke hoʻoheheʻe i kekahi mau puaʻa haʻahaʻa haʻahaʻa, e hāʻawi ana i nā puaʻa i nā ʻano o nā kala.Hoʻohana ʻia ʻo Dimethylformamide no ka unuhi ʻana a me ka hoʻokaʻawale ʻana o ka butadiene mai ka hakina C4 a me ka isoprene mai ka hakina C5.Hiki ke hoʻohana ʻia ma ke ʻano he reagent kūpono no ka hoʻokaʻawale ʻana i nā ʻāpana non-hydrocarbon mai ka paraffin..Loaʻa iā ia ke koho maikaʻi i ka solubility o ka isophthalic acid a me ka terephthalic acid: ʻoi aku ka nui o ka solubility o ka isophthalic acid i ka dimethylformamide ma mua o ka terephthalic acid.Hiki i ka Chemicalbook ke hoʻokaʻawale i nā mea ʻelua.I ka ʻoihana petrochemical, hiki ke hoʻohana ʻia ka dimethylformamide ma ke ʻano he mea e hoʻokaʻawale a hoʻomaʻemaʻe i ke kinoea.I loko o nā hopena kūlohelohe, ʻaʻole hoʻohana nui ʻia ka dimethylformamide ma ke ʻano he solvent no ka hopena, akā he mea koʻikoʻi hoʻi i ka synthesis organik.I ka ʻoihana pesticide, hiki ke hoʻohana ʻia e hana i nā insecticide;i ka ʻoihana lāʻau lapaʻau, hiki ke hoʻohana ʻia e synthesize iodosamine, doxycycline, cortisone, vitamin B6, iodoside, ququjing, pyrantel, N-formyllysar Onumaric acid, methoxy mustard, chlorambucil, nitrosourea, furfurouracil, tranexamic acid, metgestrolmethasone. chlorpheniramine, etc. He hopena catalytic ka Dimethylformamide i nā hopena o ka hydrogenation, dehydrogenation, dehydration a me ka dehydrohalogenation, e hoʻemi ana i ka mahana hopena a hoʻomaikaʻi i ka maʻemaʻe o ka huahana.

    4.Titration o nā mea hoʻoheheʻe wai ʻole.Mea hoʻoheheʻe no ka resin vinyl a me ka acetylene.Hoʻoholo kiʻi kiʻi.ʻO ke kinoea chromatographic stationary wai (ʻoi loa ka hoʻohana ʻana i ka mahana he 50 ℃, ka mea hoʻoheheʻe he methanol), hoʻokaʻawale ʻo Chemicalbook no ka nānā ʻana i nā hydrocarbons C2-C5, a hiki ke hoʻokaʻawale i ka maʻamau a me ka isobutene a me ka cis a me ka trans-2-butene.Ka nānā 'ana i nā koena pesticide.Hoʻohui ʻia.ʻO ka hui ʻana o nā peptides.No ka ʻoihana kiʻi.

     

    657e826cd074157b828ac5ce450aa90

    Nā kikoʻī wikiwiki

    MEA OLELO HOOLAHA HANA
    Pt-Co chrominance ≤10 5
    dimethylamine ppm ≤15 1
    ʻO ka waika formic ppm ≤25 2
    PH:25°C 20% Waiwai 7.0-7.5 7.0
    Ka hoʻokele uila: 25 ° C 20% Aqueous solution, mākou ≤10 0.14
    Ppm mākū ≤500 100
    Fe ppm ≤0.05 0.005
    Methanel ppm ≤20 2
    ʻŌlelo kaumaha
    (dimethyl Acetamide) ppm
    ≤500 39
    DMF % ≥99.9 99.98

    Packag

    190KG/DUM, 80DRUMS/20FCL, 15.2MT/20'FCL, 22MT/ISO TANK

    Nā palapala hōʻoia

    22
    222
    CAS 99-97-8 N,N-DIMETHYL-P-TOLUIDINE 99.88%
    CAS 99-97-8 N,N-DIMETHYL-P-TOLUIDINE 99.88%
    mit-ivy industry company Supply high quality dyestuff intermediate cas 135-19-3 Beta Naphthol in stock 2-naphthol,Dyestuff Intermediates,Flavor & Fragrance Intermediates  whatsapp:+86 13805212761 http://www.mit-ivy.com  Whatsapp/wechat:+86 13805212761 https://www.mit-ivy.com   mit-ivy industry company info@mit-ivy.com  CAS No.:135-19-3 Other Names:beta-Monoxynaphthalene MF:C10H8O, EINECS No.205-182-7 Place of Origin:China

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