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Pimelic acid (CAS#111-16-0)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C7H12O4
Molar Mass 160.17
Yawan yawa 1,329 g/cm3
Matsayin narkewa 103-105°C (lit.)
Matsayin Boling 212°C10mm Hg(lit.)
Wurin Flash 212°C/10mm
Ruwan Solubility 25g/L (13ºC)
Solubility Mai narkewa a cikin ruwa, miscible tare da barasa da ether, wanda ba a iya narkewa a cikin benzene mai sanyi ·
Tashin Turi 5.92E-06mmHg a 25°C
Bayyanar Farin crystal
Launi Farar fata zuwa ɗan beige
Merck 14,7431
BRN Farashin 1210024
pKa 4.71 (a 25 ℃)
PH 3.77 (1 mM bayani); 3.25 (10 mM bayani); 2.74 (100 mM bayani)
Yanayin Ajiya Adana a ƙasa + 30 ° C.
Kwanciyar hankali Barga. Rashin jituwa tare da ma'aikatan oxidizing, tushe. Mai ƙonewa.
Fihirisar Refractive 1.4352 (ƙididdiga)
MDL Saukewa: MFCD00004425
Abubuwan Jiki da Sinadarai Hali: farin monoclinic crystal.melting point 104 ~ 105 ℃

tafasar batu 212 ℃

solubility: mai narkewa a cikin ruwa, miscible da barasa da ether, insoluble a cikin sanyi benzene.

Amfani Gabaɗaya ana amfani dashi don bincike na biochemical, amma kuma don shirye-shiryen polymers, amma kuma azaman albarkatun ƙasa don masu yin filastik

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xi - Haushi
Lambobin haɗari 36/37/38 - Hannun 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 - Sanya tufafin kariya masu dacewa.
WGK Jamus 2
RTECS Saukewa: TK3677000
Farashin TSCA Ee
HS Code 29171990
Bayanin Hazard Haushi
Guba LD50 baki a cikin zomo: 7000 mg/kg

 

 

Pimelic acid(CAS#111-16-0) Bayani

Heptanedic acid, kuma aka sani da stearic acid ko caprylic acid, wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na heptanetic acid:

inganci:
- Bayyanar: Heptaneic acid ne mai kauri ko fari foda mara launi.
- Solubility: Heptalaic acid yana narkewa a cikin barasa da abubuwan kaushi na ether, maras narkewa cikin ruwa.

Amfani:
- Heptaneric acid, a matsayin kwayoyin halitta, yana da amfani iri-iri a masana'antu.

Hanya:
- Heptalaic acid za a iya samu ta acid-catalyzed oxidation na mai. Yawanci, ana hako acid heptalaic daga kwakwa ko man dabino.

Bayanin Tsaro:
- Heptanedic acid gabaɗaya ana ɗaukarsa azaman fili mai aminci. Ba shi da zafi ga fata amma yana damun ido. Lokacin amfani ko sarrafa acid heptanoic, ya kamata a kula da shi don guje wa hulɗa da fata da idanu kai tsaye, da kuma kula da yanayi mai kyau. Idan ana haɗuwa da haɗari, kurkura nan da nan da ruwa kuma ku nemi likita.
- Heptanedic acid ba shi da kwanciyar hankali kuma yana iya ƙonewa lokacin da aka fallasa shi zuwa babban yanayin zafi ko buɗe wuta. Lokacin adanawa da amfani da shi, yakamata a kiyaye shi daga tushen wuta da yanayin zafi mai zafi, kuma a guji haɗuwa da oxidants da acid mai ƙarfi.
- Ya kamata a adana heptanedioic acid a cikin akwati marar iska a wuri mai sanyi, bushe da kuma samun iska mai kyau.


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