m-toluic acidbụ kristal na-acha ọcha ma ọ bụ odo odo, ọ fọrọ nke nta ka ọ ghara ịsacha ya na mmiri, na-agbaze ntakịrị na mmiri esi, soluble na ethanol, ether. Na usoro molekụla C8H8O2 na nọmba CAS 99-04-7. A na-ejikarị ya na ụlọ ọrụ dị iche iche maka ebumnuche dị iche iche. N'isiokwu a, anyị ga-enyocha njirimara, ojiji na solubility nke m-toluic acid.
Njirimara nke m-toluic acid:
m-toluic acidbụ kristal na-acha ọcha na-esi ísì ụtọ nke nwere ebe mgbaze nke 105-107 ° C. Ọ na-agbaze nke ọma na mmiri, yana soluble na ihe mgbaze organic dị ka mmanya, benzene, na ether. Ọdịdị kemịkal nke m-toluic acid gụnyere mgbanaka benzene nwere otu carboxyl -COOH jikọtara ya na mgbanaka na ọnọdụ meta. Nhazi nhazi a na-enye m-toluic acid Njirimara na ojiji dị iche iche.
Ojiji nke m-toluic acid:
m-toluic acidbụ kemịkalụ dị n'etiti dị mkpa eji arụ ọrụ dị iche iche, gụnyere ọgwụ, plastik, na akwa. A na-eji ya eme ihe na mmepụta nke metolachlor, ọgwụ ahịhịa a na-ahọrọ nke a na-eji chịkwaa ahịhịa na ọka na soybean. m-toluic acid na-arụ ọrụ dị oke mkpa na njikọ nke metolachlor, nke gụnyere mmeghachi omume nke m-toluic acid na thionyl chloride iji mepụta etiti nke a na-ahazi n'ihu iji mepụta ngwaahịa ikpeazụ.
Ojiji ọzọ nke m-toluic acid bụ mmepụta nke polymers dị ka polyamides na polyester resins. A na-eji polymer ndị a na-emepụta ngwaahịa dị iche iche dị ka textiles, plastics, na adhesives. m-toluic acid bụ ihe dị mkpa na njikọ nke polymers ndị a, ebe ọ na-arụ ọrụ dị ka monomer na-ejikọta ya na ụmụ irighiri ihe ndị ọzọ iji mepụta ụdọ polymer.
Solubility nke m-toluic acid:
m-toluic acidna-agbaze nke ọma na mmiri, nke pụtara na ọ na-agbaze n'ime mmiri ruo n'ókè. Solubility nke m-toluic acid n'ime mmiri dị ihe dịka 1.1 g / L na ụlọ okpomọkụ. Ihe dị iche iche na-emetụta solubility a dị ka okpomọkụ, pH, na ọnụnọ nke solutes ndị ọzọ na ihe mgbaze.
Obere solubility nke m-toluic acid na mmiri bụ n'ihi ọnụnọ nke otu carboxyl na nhazi ya. Otu carboxyl bụ otu na-arụ ọrụ pola na-emekọrịta ihe na ụmụ irighiri mmiri site na njikọ hydrogen. Otú ọ dị, mgbanaka benzene dị na m-toluic acid bụ nonpolar, nke na-eme ka ọ na-achụpụ ụmụ irighiri mmiri. N'ihi ihe ndị a na-emegiderịta onwe ha, m-toluic acid cas 99-04-7 nwere oke solubility na mmiri.
Mmechi:
m-toluic acid cas 99-04-7bụ ihe dị mkpa intermediate chemical na dị iche iche ulo oru ngwa. A na-eji m-toluic acid cas 99-04-7 na njikọ nke metolachlor, polyamides, na polyester resins. N'agbanyeghị mkpa ọ dị na ụlọ ọrụ ndị a, m-toluic acid nwere oke solubility na mmiri. Ihe onwunwe a bụ n'ihi esemokwu dị iche iche nke otu polar na ndị na-adịghị arụ ọrụ. Otú ọ dị, obere solubility nke m-toluic acid adịghị emetụta uru ya na ụlọ ọrụ ndị ọ na-eje ozi.
Oge nzipu: Mar-12-2024