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ibicuruzwa

yavutse-2-umwe CAS 76-22-2

Umutungo wa Shimi:

Inzira ya molekulari C10H16O
Misa 152.23
Ubucucike 0.992
Ingingo yo gushonga 175-177 ° C (lit.)
Ingingo ya Boling 204 ° C (lit.)
Flash point 148 ° F.
Umubare wa JECFA 2199
Amazi meza 0,12 g / 100 mL (25 ºC)
Gukemura Gukemura muri acetone, Ethanol, diethylether, chloroform na acide acike.
Umwuka 4 mm Hg (70 ° C)
Ubucucike bw'umwuka 5.2 (vs ikirere)
Kugaragara isuku
Ibara Cyera cyangwa Ibara
Imipaka ntarengwa TLV-TWA 12 mg / m3 (2 ppm), STEL 18mg / m3 (3 ppm) (ACGIH); IDLH 200 mg / m3 (NIOSH) ..
Merk 14.1732
BRN 1907611
Imiterere y'Ububiko Ubike munsi ya + 30 ° C.
Igihagararo Ihamye. Yaka. Ntibishobora kubangikanya imbaraga zikomeye za okiside, umunyu wibyuma, ibikoresho byaka, ibinyabuzima.
Umupaka uturika 0,6-4.5% (V)
Ironderero 1.5462 (igereranya)
Ibintu bifatika na shimi Ibiranga ibara ritagira ibara ryera cyangwa ryera, granular cyangwa byoroshye kumeneka. Hariho impumuro nziza. Hindura buhoro buhoro ubushyuhe bwicyumba.
gushonga ingingo 179,75 ℃
ingingo itetse 204 ℃
ingingo yo gukonjesha
ubucucike ugereranije 0,99g / cm3
indangagaciro
flash point 65.6 ℃
gushonga gushonga mumazi, gushonga muri Ethanol, ether, chloroform, karubone disulfide, naftha solvent hamwe namavuta ahindagurika cyangwa adahindagurika.
Koresha Ikoreshwa cyane mubuvuzi, inganda za plastike nubuzima bwa buri munsi mukurwanya udukoko, kurwanya cavity, kurwanya umunuko

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R11 - Biraka cyane
R22 - Byangiza niba byamizwe
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R20 / 21/22 - Byangiza muguhumeka, guhura nuruhu kandi niba byamizwe.
Ibisobanuro byumutekano S16 - Irinde amasoko yo gutwikwa.
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso
Indangamuntu ya Loni UN 2717 4.1 / PG 3
WGK Ubudage 1
RTECS EX1225000
TSCA Yego
Kode ya HS 29142910
Icyiciro cya Hazard 4.1
Itsinda ryo gupakira III
Uburozi LD50 mu kanwa mu mbeba: 1,3 g / kg (PB293505)

 

Intangiriro

Camphor ni uruganda kama nizina ryimiti 1,7,7-trimethyl-3-nitroso-2-cyclohepten-1-ol. Ibikurikira nintangiriro ngufi kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya camphor:

 

Ubwiza:

- Ni kirisiti yera igaragara kandi ifite impumuro nziza ya camphor.

- Gushonga mumashanyarazi nka Ethanol, ether na chloroform, gushonga gake mumazi.

- Ifite impumuro nziza nuburyohe bwikirungo, kandi igira ingaruka mbi kumaso no kuruhu.

 

Uburyo:

- Camphor ikurwa cyane mubishishwa, amashami namababi yigiti cya camphor (Cinnamomum camphora) kubitandukanya.

- Inzoga zavomwe mu biti zikora intambwe zo kuvura nko kubura umwuma, nitrasiyo, lysis, hamwe no gukonjesha gukonjesha kugirango ubone camphor.

 

Amakuru yumutekano:

- Camphor nuburozi bushobora gutera uburozi mugihe uhuye numubare ukabije.

- Camphor irakaza uruhu, amaso, hamwe nubuhumekero kandi bigomba kwirindwa guhura.

- Kumara igihe kinini guhura cyangwa guhumeka kwa kampora bishobora gutera ibibazo sisitemu yubuhumekero nigifu.

- Wambare uturindantoki dukingira, ibirahuri hamwe na masike mugihe ukoresheje camphor, kandi urebe neza ko uhumeka neza.

- Chimie na protocole yumutekano bigomba gukoreshwa kuri camphor mbere yo kubikoresha, kandi bigomba kubikwa neza kugirango birinde impanuka.


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