Acid na Isophthalic/CAS:121-91-5
Takaitaccen Bayani:
Sunan Samfura: Isophthalic acid
CAS:121-91-5
Nau'i: ZA-Y
MF:C8H6O4
MW:166.13
TSARI:
Bayani:
Isophthalic acid wani sinadari ne na halitta wanda ke da dabarar C6H4(CO2H)2. Wannan sinadarin mai kauri mara launi shine isomer na phthalic acid da terephthalic acid. Ana amfani da waɗannan sinadaran dicarboxylic masu kamshi a matsayin abubuwan da suka fara aiki (a cikin nau'in acyl chlorides) zuwa ga polymers masu mahimmanci a kasuwa, misali Nomex mai jure wuta. Idan aka haɗa shi da terephthalic acid, ana amfani da iso phthalic acid wajen samar da resins don kwalaben sha. Ana samar da poly benzimidazole mai ƙarfin aiki daga iso phthalic acid.
Bayani dalla-dalla:
| Abu | Ƙayyadewa |
| Wurin narkewa | 341-343 °C (haske) |
| Wurin tafasa | 214.32°C (kimanin ƙiyasin) |
| Yawan yawa | 1.54 g/cm3 |
| Matsi na tururi | 0Pa a 25℃ |
| Ma'aunin Haske | 1.5100 (kimantawa) |
| Zafin ajiya. | An rufe shi a busasshe, Zafin Ɗaki |
| Narkewa | 0.12g/l |
| Fom ɗin | Foda mai lu'ulu'u |
| Launi | Fari zuwa farin-baki |
Amfani
Ana amfani da sinadarin Isophthalic acid a matsayin matsakaici ga polyester masu aiki mai kyau, resins don shafa, fenti mai ƙarfi, gel coats da kuma gyara polyethylene terephthalate ga kwalaben. Yana aiki a matsayin abin da zai samar da kayan nomex masu jure wuta da kuma amfani da shi wajen shirya polybenzimidazole mai aiki mai girma. Haka kuma ana amfani da shi a matsayin abin da zai taimaka wajen samar da kayan rufi.
Ana amfani da sinadarin Isophthalic Acid mai tsarkakewa (PIA) a matsayin matsakaici ga babban aikin UPR, resins don shafa, fenti mai ƙarfi, fenti na gel, da kuma gyara PET ga kwalaben.
Marufi
25KG/Jaka ko kuma kamar yadda ake buƙata daga abokin ciniki.
Ajiyewa da adanawa
Rayuwar shiryayye: Watanni 24 daga ranar ƙera shi a cikin marufi na asali wanda ba a buɗe ba, an adana shi a wuri mai sanyi da bushewa, ba tare da hasken rana kai tsaye ba, ko ruwa.
Ma'ajiyar iska, Busar da ƙananan zafin jiki, An raba shi da sinadarai masu guba, acid.
