99.7% N-ethylformamide(NEF) cas 627-45-2

Tsananguro pfupi:

N-ethylformamide (NEF)

Kuchena 99.7%

nyaya 627-45-2

Tumira email kwatiri

Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Tsananguro yeChigadzirwa

N-ethylformamide (NEF)

Fomura yeMolecular

C₃H₇AIHWA

Kurema kweMorekuru

73.09

Zvivakwa

Mvura inoonekera yero isina ruvara kana kuti isina ruvara.mp-78°C，bp202-204°C，flash point 113°C，chikero 0.95 (20°C).

Mashandisirwo

N-ethyl formamide chinhu chakakosha chemakemikari emuchadenga uye chiri pakati nepakati, chinhu chakanaka chemuchadenga. Chinoshandiswa se solvent, drug synthesis reaction solvent, solvent synthesis, fiber spinning, photographic chemicals, munda wekupenda uye electronic chemicals. Chinoshandiswa se reaction solvent uye refining solvent mu organic synthesis. Chinoshandiswawo zvakanyanya mumishonga, dyestuff, spice and electrolysis, electroplating industry.

Kurongedza nekuchengetedza

Dhiramu repurasitiki re200L kana ndiro yesimbi yakafukidzwa nepurasitiki. Yakavharwa zvakasimba kuti ichengetwe, kudzivirira kudonha kwemvura, kudzivirira mvura, chiedza chezuva, kure nemoto nekupisa, kudzivirira kurova nekukwesha.

Magadzirirwo

GXY005-2014

Zita reIndekisi	Yepamusoro-soro
Chitarisiko	Mvura inoonekera yero isina ruvara kana kuti isina ruvara, isina tsvina inooneka
N-ethylformamide, % ≥	99.7
Methanol, % ≤	0.10
Chroma, (Pt-Co)#: ≤	20
Hunyoro, % ≤ Monoethylamine, % ≤ N,N-diethylformamide, % ≤	0.05 0.05 0.10