Succinic acid(CAS#110-15-6)

Chemical Property:

Molecular Formula	C4H6O4
Misa ya Molar	118.09
Kuchulukana	1.19g/mLat 25°C(lit.)
Melting Point	185 ° C
Boling Point	235 ° C
Pophulikira	>230°F
Kusungunuka kwamadzi	80 g/L (20 ºC)
Kusungunuka	Kusungunuka m'madzi, kusungunuka pang'ono mu ethanol, ether, acetone, glycerin. Insoluble mu chloroform ndi dichloromethane.
Kuthamanga kwa Vapor	0-0Pa pa 25 ℃
Maonekedwe	Mwala woyera
Mtundu	Zoyera mpaka zoyera
Merck	14,8869
Mtengo wa BRN	1754069
pKa	4.16 (pa 25 ℃)
PH	3.65(1 mm solution);3.12(10 mm solution);2.61(100 mmM solution);
Mkhalidwe Wosungira	2-8 ° C
Kukhazikika	Wokhazikika. Zinthu zomwe ziyenera kupeŵedwa zimaphatikizapo maziko amphamvu, oxidizing amphamvu. Zoyaka.
Zomverera	Mosavuta kuyamwa chinyezi
Refractive Index	n20/D 1.4002(lit.)
MDL	Mtengo wa MFCD00002789
Zakuthupi ndi Zamankhwala	Makhalidwe a makhiristo opanda colorless, acid.melting point 188 ℃ otentha kutentha 235 ℃ (kuwola) kachulukidwe wachibale 1.572 solubility, ethanol ndi ether. Insoluble mu chloroform ndi dichloromethane.
Gwiritsani ntchito	Amagwiritsidwa ntchito pokonza succinic anhydride, succinic acid esters ndi zotumphukira zina, zomwe zimagwiritsidwa ntchito ngati zopangira zokutira, utoto, zomatira, mankhwala osokoneza bongo ndi zina zotero.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa	Xi - Zosangalatsa
Zizindikiro Zowopsa	R37/38 - Zokwiyitsa dongosolo la kupuma ndi khungu. R41 - Kuopsa kwa kuwonongeka kwakukulu kwa maso R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo	S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso S39 - Valani chitetezo chamaso / kumaso.
Ma ID a UN	UN 3265 8/PG 3
WGK Germany	1
Mtengo wa RTECS	WM4900000
TSCA	Inde
HS kodi	29171990
Poizoni	LD50 pakamwa pa Kalulu: 2260 mg/kg

Mawu Oyamba

Succinic acid ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chitetezo cha succinic acid:

Ubwino:

- Mawonekedwe: Makristali opanda mtundu olimba

- Kusungunuka: Succinic acid imasungunuka mosavuta m'madzi ndi zosungunulira zina

- Chemical properties: Succinic acid ndi asidi ofooka omwe amatsutsana ndi alkali kupanga mchere. Zinthu zina zamankhwala zimaphatikizapo zomwe zimachitika ndi mowa, ketoni, esters, ndi zina zambiri, zomwe zimatha kutaya madzi m'thupi, esterification, carboxylic acidification ndi zina.

Gwiritsani ntchito:

- Kugwiritsa ntchito mafakitale: Succinic acid angagwiritsidwe ntchito pokonza ma polima monga mapulasitiki, utomoni ndi mphira, monga plasticizers, modifiers, zokutira ndi zomatira.

Njira:

Pali njira zambiri zokonzekera, kuphatikizapo kuchitapo kanthu kwa butalicic acid ndi haidrojeni pamaso pa chothandizira, kapena kuchitapo kanthu ndi carbamate.

Zambiri Zachitetezo:

- Pewani kukhudza khungu ndi maso, ndipo muzimutsuka nthawi yomweyo ndi madzi ambiri ngati mwakumana nawo.

- Pewani kulowetsa fumbi la asidi kapena nthunzi ndikusunga malo ogwirira ntchito omwe ali ndi mpweya wabwino.

- Zida zodzitetezera zoyenera monga magolovesi, magalasi, ndi zovala zodzitetezera ziyenera kuvalidwa pogwira ntchito ya succinic acid.

Zam'mbuyo: Heptanoic acid(CAS#111-14-8)

Ena: Myristic acid(CAS#544-63-8)

Lembani uthenga wanu apa ndikutumiza kwa ife