Propanedioic acid | 141-82-2
Nkọwapụta ngwaahịa:
| Ihe | Propanedioic acid |
| Ọdịnaya(%)≥ | 99 |
Nkọwa ngwaahịa:
Malonic acid, nke a makwaara dị ka malic acid, bụ organic acid nwere usoro kemịkalụ HOOCCH2COOH, nke na-agbaze na mmiri, alcohols, ethers, acetone na pyridine, ma dị ka nnu calcium na mgbọrọgwụ beet sugar. Malonic acid bụ kristal flaky na-enweghị agba, ebe mgbaze 135.6°C, na-emebi na 140°C, njupụta 1.619g/cm3 (16°C).
Ngwa:
(1) A na-ejikarị ya dị ka ndị na-ahụ maka ọgwụ ọgwụ, a na-ejikwa ngwa nri, adhesives, resin additives, electroplating and polishing agents, wdg.
(2) A na-eji ya dị ka ihe mgbagwoju anya, a na-ejikwa ya na nkwadebe nke nnu barbiturate, wdg.
(3) Malonic acid bụ etiti nke fungicides rice fungicide, yana kwa etiti nke onye na-ahụ maka uto osisi indocyanate.
(4) Malonic acid na esters ya na-ejikarị na-esi ísì ụtọ, adhesives, resin additives, pharmaceutical intermediates, electroplating and polishing agents, mgbawa nchịkwa mmadụ, ọkụ ịgbado ọkụ flux mgbakwunye, wdg N'ime ụlọ ọrụ ọgwụ ọ na-eji na mmepụta nke luminal. , Barbiturates, vitamin B1, vitamin B2, vitamin B6, phenyl pausticum, amino acids, wdg. A na-eji Malonic acid mee ihe dị ka onye na-ahụ maka ọgwụgwọ elu maka aluminom na enweghị nsogbu mmetọ n'ihi na ọ bụ naanị mmiri na carbon dioxide na-emepụta mgbe ọ na-ekpo ọkụ ma mebie ya. . N'akụkụ a, ọ nwere nnukwu uru karịa ndị na-ahụ maka ọgwụgwọ acid dị ka formic acid, nke ejiri mee ihe n'oge gara aga.
(5) A na-eji Malonic acid mee ihe dị ka ihe mgbakwunye maka plating kemịkalụ yana dị ka onye na-egbu egbu maka electroplating.
ngwugwu:25kgs/bag ma ọ bụ dị ka ị rịọrọ.
Nchekwa:Chekwaa n'ebe ikuku na-ekpo ọkụ, nke kpọrọ nkụ.
Onye isi ocheỌkọlọtọ:Ọkọlọtọ mba ụwa.
