I-Indole-3-acetic acid CAS 87-51-4

I-CAS:87-51-4

I-Molecular Formula:I-C10H9NO2

Isisindo se-Molecular:175.18

I-EINECS:201-748-2

Omqondofana:I-HETEROAUXIN; I-HETERAUXIN; I-INDOLYL-3-ACETIC AcID; I-INDOLACETIC ACID; I-IndoLE-3-ACETIC ACID SODIUM USAWOTI; I-IndoLE-3-ACETIC AcID; I-INDOL-3-YLACETIC AcID; I-IAA SODIUM SALT;IAA; I-JAA

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Omaka bomkhiqizo

Iyini i-Indole-3-acetic acid CAS 87-51-4?

I-Indole-3-acetic acid, eyaziwa nangokuthi i-auxin, iyisilawuli esivamile sokukhula kwesitshalo kanye nempushana emhlophe ecwebezelayo. I-Indole-3-acetic acid iyancibilika ku-acetone ne-ether, inyibilika kancane ku-chloroform, futhi ayincibiliki emanzini. Kutholwe ngokuphendula i-indole nge-hydroxyacetic acid. I-Indole-3-acetic acid isetshenziswa njengesilawuli sokukhula kwezitshalo, esingakhuthaza ukuhlukana kwamaseli, ukusheshisa ukwakheka kwezimpande, kwandise ukumiswa kwezithelo, futhi kuvimbele ukwehla kwezithelo.

Ukucaciswa

Into	Ukucaciswa
Ubumsulwa	99%
indawo abilayo	306.47°C (isilinganiso esinzima)
Iphoyinti lokuncibilika	165-169 °C (okhanyisiwe)
iphoyinti elikhanyayo	171°C
ukuminyana	1.1999 (isilinganiso esinzima)
Izimo zokugcina	-20°C

Isicelo

I-Indole-3-acetic acid iyisilawuli sokukhula kwesitshalo esibanzi esine-indole-3-acetic acid nomsebenzi we-auxin; Ukulawula iziteshi ze-electronic kanye ne-proton ze-membrane yeseli. Isetshenziswa njengesilawuli sokukhula kwezitshalo, ingakhuthaza ukuhlukana kwamaseli, isheshise ukwakheka kwezimpande, ikhulise ukuhlelwa kwezithelo, futhi ivimbele ukuwohloka kwezithelo. Isandulela se-Indole-3-acetic acid biosynthesis ezitshalweni yi-tryptophan. Umsebenzi oyisisekelo we-auxin ukulawula ukukhula kwezitshalo, hhayi nje ukukhuthaza ukukhula, kodwa futhi ukuvimbela ukukhula nokwakhiwa kwezitho.