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ibicuruzwa

2-Acetonaphthone (CAS # 93-08-3)

Umutungo wa Shimi:

Inzira ya molekulari C12H10O
Misa 170.21
Ubucucike 1.12g / mLat 25 ° C (lit.)
Ingingo yo gushonga 52-56 ° C (lit.)
Ingingo ya Boling 300-301 ° C (lit.)
Flash point > 230 ° F.
Umubare wa JECFA 811
Amazi meza kutabasha
Gukemura 0.272g / l
Umwuka 0.12Pa kuri 25 ℃
Kugaragara Ifu nziza ya Crystalline na Chunks
Ibara Cyera
Impumuro impumuro ya orange
BRN 774965
pKa 0 [kuri 20 ℃]
Imiterere y'Ububiko Ikidodo cyumye, Ubushyuhe bwicyumba
Ironderero n20 / D 1.628 (lit.)
MDL MFCD00004108
Ibintu bifatika na shimi Imiterere y'urushinge rumeze nka kristu.
gushonga ingingo 56 ℃
ingingo itetse 171 ~ 173 ℃ (1.462kPa)
gushonga muri Ethanol, ether, acetone.
Kugaragara: Crystal Yera
impumuro nziza: indabyo za orange impumuro nziza, citrus imeze neza.
Ingingo yo guteka: 300 ℃, 171-173 ℃ / 1.7kPa Gushonga: 56 ℃
flash point (ifunze)> 95 ℃
indangantego ya N.D20: 1.465-1.469
ubucucike d420: 0.914-0.919
Irashobora gukoreshwa kumata ya chimique ya buri munsi, ikunze gukoreshwa mumasabune, detergent flavour formula; Irashobora gukoreshwa mubiryo
uburyohe.
gihamye muburyo bwa alkaline.
Koresha Kugirango hategurwe imiti ya buri munsi

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R51 / 53 - Uburozi bwibinyabuzima byo mu mazi, bushobora gutera ingaruka mbi zigihe kirekire mubidukikije byamazi.
R22 - Byangiza niba byamizwe
R20 / 21/22 - Byangiza muguhumeka, guhura nuruhu kandi niba byamizwe.
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 - Kwambara imyenda ikingira.
S61 - Irinde kurekura ibidukikije. Reba amabwiriza yihariye / impapuro z'umutekano.
S24 / 25 - Irinde guhura nuruhu n'amaso.
S22 - Ntugahumeke umukungugu.
S36 / 37 - Wambare imyenda ikingira hamwe na gants.
Indangamuntu ya Loni UN3077
WGK Ubudage 3
RTECS DB7084000
TSCA Yego
Kode ya HS 29143900
Icyitonderwa Kurakara
Icyiciro cya Hazard 9
Itsinda ryo gupakira III
Uburozi skn-hmn 100% FCTXAV 13,867,75

 

Intangiriro

β-Naphthalene acetophenone ni ifumbire mvaruganda. Nibikomeye bifite ishusho yera cyangwa yoroheje yumuhondo kristaline ifite impumuro idasanzwe.

 

β-Naphthalene acetophenone ifite ibyifuzo byinshi byingenzi. Ikoreshwa nkibikoresho byingenzi byo gutangira no hagati muri synthesis. β-Naphthalene acetophenone irashobora kandi gukoreshwa nk'inyongera muri reberi, plastike, amarangi n'amabara.

 

Hariho uburyo bwinshi bwingenzi bwo gutegura β-naphthalene ethyl ketone. Uburyo busanzwe ni synthesis na methylation na okiside ya naphthalene. Muri ubu buryo, naphthalene yabanje gukoreshwa methylnaphthalene hanyuma igahinduka okiside kuri ac-naphthalene acetophenone. β-naphthalene acetophenone irashobora kandi kwezwa no gukururwa nuburyo nka distillation no gucamo ibice.

Nibintu byaka kandi bigomba kubikwa kure yumuriro nubushyuhe. Icya kabiri, irashobora gutera uburakari no kwangirika uhuye nuruhu, amaso, cyangwa nyuma yo kurya, bityo rero fata ingamba zikwiye mugihe uhuye. Uburyo bukoreshwa neza bwimiti bugomba gukurikizwa nibikoresho bikingira bikenewe kugirango bikoreshwe kandi bikorwe.


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