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ibicuruzwa

Acide Succinic (CAS # 110-15-6)

Umutungo wa Shimi:

Inzira ya molekulari C4H6O4
Misa 118.09
Ubucucike 1.19g / mLat 25 ° C (lit.)
Ingingo yo gushonga 185 ° C.
Ingingo ya Boling 235 ° C.
Flash point > 230 ° F.
Amazi meza 80 g / L (20 ºC)
Gukemura Gushonga mumazi, gushonga gato muri Ethanol, ether, acetone, glycerine. Kudashonga muri chloroform na dichloromethane.
Umwuka 0-0Pa kuri 25 ℃
Kugaragara Kirisiti yera
Ibara Cyera kugeza cyera
Merk 14.8869
BRN 1754069
pKa 4.16 (kuri 25 ℃)
PH 3.65 (igisubizo cya mM 1); 3.12 (10 mM igisubizo); 2.61 (100 mM igisubizo);
Imiterere y'Ububiko 2-8 ° C.
Igihagararo Ihamye. Ibintu tugomba kwirinda birimo ibishingwe bikomeye, ibintu bikomeye bya okiside. Yaka.
Yumva Kworohereza byoroshye
Ironderero n20 / D 1.4002 (lit.)
MDL MFCD00002789
Ibintu bifatika na shimi Ibiranga kristu itagira ibara, aside. Ingingo yo gushonga 188 ℃

ingingo itetse 235 ℃ (kubora)

ubucucike ugereranije 1.572

solubility, Ethanol na ether. Kudashonga muri chloroform na dichloromethane.

Koresha Ahanini ikoreshwa mugutegura anhydride ya succinic, est est acide acide nibindi bivamo, bikoreshwa nkibikoresho fatizo byo gutwikira, amarangi, ibifunga, ibiyobyabwenge nibindi.

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka R37 / 38 - Kurakaza sisitemu yubuhumekero nuruhu.
R41 - Ibyago byo kwangirika cyane kumaso
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso
S39 - Kwambara ijisho / kurinda amaso.
Indangamuntu ya Loni UN 3265 8 / PG 3
WGK Ubudage 1
RTECS WM4900000
TSCA Yego
Kode ya HS 29171990
Uburozi LD50 mu kanwa mu Rukwavu: 2260 mg / kg

 

Intangiriro

Acide Succinic ni ifumbire mvaruganda. Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya acide succinic:

 

Ubwiza:

- Kugaragara: Ibara ritagira ibara rikomeye

- Gukemura: Acide Succinic irashobora gushonga byoroshye mumazi hamwe na solge zimwe na zimwe

- Imiterere yimiti: Acide Succinic ni aside idakomeye ifata alkali ikora umunyu. Ibindi bikoresho bya shimi birimo reaction hamwe na alcool, ketone, esters, nibindi, bishobora kwandura umwuma, esterifike, aside aside ya karubike nibindi byiyitwara.

 

Koresha:

.

 

Uburyo:

Hariho uburyo bwinshi bwihariye bwo gutegura, harimo gukora aside ya butalicic hamwe na hydrogène imbere ya catalizator, cyangwa kuyitwara na karbamate.

 

Amakuru yumutekano:

- Irinde guhura nuruhu n'amaso, hanyuma uhite woza amazi menshi mugihe uhuye.

- Irinde guhumeka umukungugu wa acide succinic cyangwa imyuka kandi ukomeze gukora neza.

- Ibikoresho bikwiye byo kurinda umuntu nk'uturindantoki, indorerwamo z'amadarubindi, n'imyambaro ikingira bigomba kwambara mugihe ukoresheje aside irike.


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