Itaconic Acid Cas 97-65-4 ya Surfactants

CAS:97-65-4

Fomula ya Maselo:C5H6O4

Kulemera kwa Maselo:130.1

EINECS:202-599-6

Mawu ofanana:methylene-butanedioicaci; methylene-succinicaci; Succinic acid, methylene-; 3-CARBOXY-3-BUTENOIC ACID; METHYLENESUCCINIC ACID; ITACONIC ACID; 2-PROPENE-1,2-DICARBOXYLIC ACID; PROPYLENEDICARBOXYLIC ACID

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Kodi Itaconic acid CAS 97-65-4 ndi chiyani?

Itaconic acid imadziwikanso kuti methylenesuccinic acid, methylene succinic acid. Ndi asidi wosakhuta wokhala ndi ma conjugated double bonds ndi magulu awiri a carboxylic ndipo imawerengedwa ngati imodzi mwa mankhwala 12 apamwamba ochokera ku biomass. Ndi kristalo woyera kapena ufa kutentha kwa chipinda, kutentha kwa melting ndi 165-168℃, mphamvu yokoka ndi 1.632, imasungunuka m'madzi, ethanol ndi zosungunulira zina. Itaconic acid ili ndi mphamvu zogwira ntchito za mankhwala ndipo imatha kuchita zinthu zosiyanasiyana zowonjezera, kusintha kwa esterification ndi kusintha kwa polymerization.

Kufotokozera

CHINTHU	MUYENERERO
Maonekedwe	Makristalo oyera
Mtundu(5% yankho la madzi)	5 APHA Max
5% Madzi yankho	Wopanda utoto komanso wowonekera bwino
Malo osungunuka	165℃ -168℃
Ma Sulfate	20 PPM Max
Ma chloride	5 PPM Max
Zitsulo zolemera (monga Pb)	5 PPM Max
Chitsulo	5 PPM Max
As	4 PPM Max
Mn	1 PPM Max
Cu	1 PPM Max
Kutayika pakuuma	0. 1% Yokwanira
Zotsalira zomwe zimayatsidwa	0.01% Yokwanira
Kuyesa	99.70% Mphindi
Kugawa kwa tinthu tating'onoting'ono ta granular	20-60Mesh 80 %Mph

Kugwiritsa ntchito

Itaconic acid imagwiritsidwa ntchito ngati monomer yofunika kwambiri popanga ulusi wa polyacrylonitrile, ma resins opangidwa ndi mapulasitiki, ndi ma resins osinthana ma ion; Ingagwiritsidwenso ntchito ngati chomangira kapeti, chophikira mapepala, chomangira, latex yogawa utoto, ndi zina zotero. Zochokera ku ester za Itaconic acid zingagwiritsidwe ntchito popanga copolymerization ya styrene kapena plasticizer ya polyvinyl chloride, zowonjezera mafuta, ndi zina zotero.