Itaconic Acid Cas 97-65-4 Rau Surfactants

CAS:97-65-4

Cov mis molecular:C5H6O4

Qhov Hnyav Molecular:130.1

EINECS:202-599-6

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

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

Itaconic acid CAS 97-65-4 yog dab tsi?

Itaconic acid kuj hu ua methylenesuccinic acid, methylene succinic acid. Nws yog ib qho unsaturated acid uas muaj cov conjugated ob chav bonds thiab ob pawg carboxylic thiab yog ntsuas raws li ib qho ntawm 12 qhov tseem ceeb ntxiv tshuaj los ntawm biomass. Nws yog dawb siv lead ua los yog hmoov ntawm chav tsev kub, melting point yog 165-168 ℃, qhov hnyav tshwj xeeb yog 1.632, soluble hauv dej, ethanol thiab lwm yam solvents. Itaconic acid muaj cov khoom siv tshuaj lom neeg thiab tuaj yeem ua ntau yam kev sib ntxiv, esterification reactions thiab polymerization reactions.

Cov Lus Qhia Tshwj Xeeb

YAM KHOOM	TUS QAUV
Qhov tsos	Cov siv lead ua dawb
Xim(5% dej kua)	5 APHA Max
5% Cov kua dej	Tsis muaj xim thiab pob tshab
Qhov kub yaj	165 ℃ -168 ℃
Cov tshuaj sulfate	20 PPM Siab Tshaj Plaws
Cov tshuaj chlorides	5 PPM Siab Tshaj
Cov hlau hnyav (raws li Pb)	5 PPM Siab Tshaj
Hlau	5 PPM Siab Tshaj
As	4 PPM Siab Tshaj
Mn	1 PPM Siab Tshaj Plaws
Cu	1 PPM Siab Tshaj Plaws
Poob thaum ziab	0. 1% Siab Tshaj
Cov seem ntawm kev hlawv	0.01% Siab Tshaj
Kev Ntsuas	99.70% Yam tsawg kawg nkaus
Kev faib tawm ntawm cov khoom me me	20-60Mesh80% Min

Daim Ntawv Thov

Itaconic acid yog siv los ua ib qho tseem ceeb monomer hauv kev tsim cov polyacrylonitrile fibers, cov resins hluavtaws thiab cov yas, thiab cov ion pauv resins; Nws kuj tseem siv tau ua tus neeg sawv cev rau cov ntaub pua plag, tus neeg sawv cev rau daim ntawv, tus binder, cov dispersion latex rau xim, thiab lwm yam. Cov ester derivatives ntawm Itaconic acid tuaj yeem siv rau copolymerization ntawm styrene lossis plasticizer ntawm polyvinyl chloride, lubricant additive, thiab lwm yam.