Succinic acid (CAS#110-15-6)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta	Saukewa: C4H6O4
Molar Mass	118.09
Yawan yawa	1.19g/mLat 25°C(lit.)
Matsayin narkewa	185 ° C
Matsayin Boling	235 ° C
Wurin Flash	>230°F
Ruwan Solubility	80 g/L (20ºC)
Solubility	Mai narkewa a cikin ruwa, dan kadan mai narkewa a cikin ethanol, ether, acetone, glycerin. Rashin narkewa a cikin chloroform da dichloromethane.
Tashin Turi	0-0Pa a 25 ℃
Bayyanar	Farin crystal
Launi	Fari zuwa farar fata
Merck	14,8869
BRN	1754069
pKa	4.16 (a 25 ℃)
PH	3.65 (1 mM bayani); 3.12 (10 mM bayani); 2.61 (100 mM bayani);
Yanayin Ajiya	2-8 ° C
Kwanciyar hankali	Barga. Abubuwan da za a guje wa sun haɗa da tushe mai ƙarfi, masu ƙarfi mai ƙarfi. Mai ƙonewa.
M	Sauƙaƙe ɗaukar danshi
Fihirisar Refractive	n20/D 1.4002 (lit.)
MDL	Saukewa: MFCD00002789
Abubuwan Jiki da Sinadarai	Halayen lu'ulu'u marasa launi, acid.melting point 188 ℃ tafasar batu 235 ℃ (bazuwar) girman dangi 1.572 solubility, ethanol da ether. Rashin narkewa a cikin chloroform da dichloromethane.
Amfani	An fi amfani dashi don shirye-shiryen succinic anhydride, succinic acid esters da sauran abubuwan da aka samo, ana amfani da su azaman albarkatun ƙasa don sutura, dyes, adhesives, magunguna da sauransu.

Aika mana imel

Cikakken Bayani

Tags samfurin

Alamomin haɗari	Xi - Haushi
Lambobin haɗari	R37 / 38 - Haushi ga tsarin numfashi da fata. R41 - Hadarin mummunan lalacewa ga idanu R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
Bayanin Tsaro	S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. S37/39 - Sanya safofin hannu masu dacewa da kariya / ido S39 – Sa ido/kariyar fuska.
ID na UN	UN 3265 8/PG 3
WGK Jamus	1
RTECS	Saukewa: WM4900000
Farashin TSCA	Ee
HS Code	29171990
Guba	LD50 baki a cikin zomo: 2260 mg/kg

Gabatarwa

Succinic acid wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na succinic acid:

inganci:

- Bayyanar: Ƙarfin crystalline mara launi

- Solubility: Succinic acid yana da sauƙin narkewa a cikin ruwa da wasu kaushi na halitta

- Abubuwan sinadarai: Succinic acid acid ne mai rauni wanda ke amsawa da alkali don samar da gishiri. Sauran abubuwan sinadarai sun haɗa da halayen alkohol, ketones, esters, da sauransu, waɗanda za su iya jurewa bushewar ruwa, esterification, carboxylic acidification da sauran halayen.

Amfani:

- Amfanin masana'antu: Succinic acid za a iya amfani dashi a cikin shirye-shiryen polymers kamar robobi, resins da roba, azaman filastik, masu gyarawa, sutura da adhesives.

Hanya:

Akwai takamaiman hanyoyin shirye-shirye da yawa, gami da amsa butalicic acid tare da hydrogen a gaban mai kara kuzari, ko amsa shi da carbamate.

Bayanin Tsaro:

- A guji cudanya da fata da idanu, sannan a rinka kurkure da ruwa mai yawa idan an same su.

- Guji shakar succinic acid kura ko tururi da kula da kyakkyawan yanayin aiki.

- Ya kamata a sanya kayan kariya da suka dace kamar safar hannu, tabarau, da tufafin kariya lokacin sarrafa succinic acid.

Na baya: Heptanoic acid (CAS#111-14-8)

Na gaba: Myristic acid (CAS#544-63-8)

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