; Wholesale Haina N-Benzylaniline Manufacture Kaihanga Kaihanga Kaihanga me te Kaiwhakarato |LongGoChem
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Haina N-Benzylaniline Manufacture Kaiwhakarato Whakaahua Whakaatuhia
  • Haina N-Benzylaniline Kaihanga Kaituku

N-Benzylaniline

Whakaahuatanga Poto:

Whakamahinga Hua:

Mo te whakatau i te waikawa sulfonic, te whakahiato waro.

tikanga whakaputa:

I ahu mai i te whakamaaramatanga o te benzyl chloride me te aniline.Whakaranuhia me te whakakorikori i te konutai bicarbonate, te wai me te aniline, whakamahana ki te 90-95°C, me te ata whakaurua te benzyl chloride.Tauhohe i te 90-95°C mo te 3 haora.Matao me te tātari.I wehea te filtrate, ka horoia te paparanga waro ki te tote kukū ka whakamaroke ki runga i te konutai konutai pūkawa.Katahi ka whakakoi te hautanga, ka kohia te hautanga 81 ℃ (1.6kPa) hei whakaora i te aniline, 170-190 ℃ (1.6kPa) te hautanga hautanga, te whakakoi kia whiwhi te aniline benzyl.Ka taea te rerystallized mai i te hinu hinu i te wa e purea ana.Ko te hua kei runga ake i te 80%.

Taipitopito Hua

Tohu Hua

Nga korero hua

Nama nama: 103-32-2

Te taumaha ngota:183.24

tātai matū:C13H13N

Te ahua: paura tioata kowhai tae noa ki te kowhai

PSA: 12.03000

Rangitaki:3.37170

Kiato: 1.169 g/mL i te 25 °C(marama)

Ira whakarewa: 35-38 °C (marama)

Ira kohua: 94-95 °C12 mm Hg(marama)

Ira hiko: 217 °F

Taupū Reractive: n20/D 1.5325(marama)

Nga tikanga rokiroki: 0-6ºC

Te Mahinga Kohu: 0.000743mmHg i te 25°C

Mōhiohio Haumarutanga

Waehere ritenga: 29214980
Waehere Kawenga Taonga Morearea: UN 2577 8/PG 2

WGK Tiamana: 3

Waehere kāwai mōrearea: R36/37/38

Tohutohu Haumaru: S26-S37/39

Tohu Taonga Morearea: Xi [2]

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