ʻO ka waikawa Itaconic Cas 97-65-4 no nā Surfactants

CAS:97-65-4

Formula Molekala:C5H6O4

Kaumaha Molekala:130.1

Nā EINECS:202-599-6

Nā huaʻōlelo like:methylene-butanedioicaci; methylene-succinicaci; Waikawa Succinic, methylene-; 3-CARBOXY-3-BUTENOIC ACID; METHYLENESUCCINIC ACID; ITACONIC ACID; 2-PROPENE-1,2-DICARBOXYLIC ACID; PROPYLENEDICARBOXYLIC ACID

Waiho i kāu leka

Nā kikoʻī huahana

Hoʻoiho

Nā Lepili Huahana

He aha ka waikawa Itaconic CAS 97-65-4?

ʻIke ʻia hoʻi ka waikawa Itaconic ʻo ia ka waikawa methylenesuccinic, methylene succinic acid. He waikawa unsaturated ia e loaʻa ana nā pilina pālua i hoʻohui ʻia a me ʻelua mau hui carboxylic a ua helu ʻia ʻo ia kekahi o nā kemika waiwai 12 kiʻekiʻe loa mai ka biomass. He kristal keʻokeʻo a pauka paha ia ma ka mahana o ka lumi, ʻo ke kiko heheʻe he 165-168 ℃, ʻo ke kaumaha kikoʻī he 1.632, hiki ke hoʻoheheʻe ʻia i ka wai, ethanol a me nā mea hoʻoheheʻe ʻē aʻe. Loaʻa i ka waikawa Itaconic nā waiwai kemika ikaika a hiki ke hoʻokō i nā ʻano hana hoʻohui like ʻole, nā hana esterification a me nā hana polymerization.

Nā kikoʻī

MEA	KŪMAU
helehelena	Nā kristal keʻokeʻo
Waihoʻoluʻu(5% Wai hoʻonā)	5 APHA Max
5% Wai hoʻonā	ʻAʻohe kala a moakāka
Kiko heheʻe	165℃-168℃
Nā sulfate	20 PPM Max
Nā Chloride	5 PPM Max
Nā metala kaumaha (e like me Pb)	5 PPM Max
Hao	5 PPM Max
As	4 PPM Max
Mn	1 PPM Max
Cu	1 PPM Max
Pohō ma ka maloʻo ʻana	0. 1% Max
Nā koena ma ke ahi ʻana	0.01% Max
Hoʻāʻo	99.70% Min
Ka hoʻolaha ʻana o ka nui o nā ʻāpana granular	20-60Mesh80% Min

Noi

Hoʻohana ʻia ka waikawa Itaconic ma ke ʻano he monomer koʻikoʻi i ka synthesis o nā fibers polyacrylonitrile, nā resins synthetic a me nā plastics, a me nā resins ion exchange; Hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻopaʻa no ke kāpeti, kahi mea uhi no ka pepa, kahi mea hoʻopaʻa, kahi latex dispersion no ka pena, a pēlā aku. Hiki ke hoʻohana ʻia nā derivatives ester o ka waikawa Itaconic no ka copolymerization o styrene a i ʻole plasticizer o polyvinyl chloride, lubricant additive, a pēlā aku.