Indole-3-acetic acid CAS 87-51-4 Dawb crystalline hmoov. Melting point 165-166 ° C (168-170 ° C). Soluble hauv acetone thiab ether, me ntsis soluble hauv chloroform, insoluble hauv dej.
Ntseeg Tshuaj yog ib tug ua Tuam Tshoj Indole-3-acetic acid CAS 87-51-4 chaw tsim tshuaj paus, tsum thiab exporter. Ua raws li kev ua raws li cov khoom zoo tshaj plaws, kom peb cov Indole-3-acetic acid CAS 87-51-4 tau txaus siab los ntawm ntau tus neeg siv khoom. Shandong Ntseeg
Peb zoo ntawm qhov zoo ntawm cov khoom siv tshuaj lom neeg hauv thaj chaw. Peb cov khoom raug xa tawm mus rau Tebchaws Europe, Tebchaws Meskas, Nyiv, Kaus Lim Qab Teb, Sab Hnub Tuaj Asia thiab lwm lub tebchaws thiab cheeb tsam. Nrog rau kev tshawb fawb thiab thev naus laus zis raws li kev qhia, kev ncaj ncees raws li lub hauv paus, zoo li lub neej, thiab tso siab rau lub tswv yim kev lag luam ntawm kev tsim kho tshiab thiab kev loj hlob, peb cia siab tias yuav tsim kev sib pauv thiab kev koom tes nrog cov neeg siv khoom hauv tsev thiab txawv teb chaws los tsim kev vam meej!
Khoom npe |
Indole-3-acetic acid |
||
Formula |
C10H9NO2 |
Molecular Luj |
175.18 |
CAS Nr. |
87-51-4 ib |
Ntau |
500 KG |
Cov khoom |
Specification |
Cov txiaj ntsig |
Qhov tshwm sim |
tawm-dawb rau tan |
Ua raws |
Assay |
99% | 99.28% |
TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
Melting point 165-169 ° C (lit.)
Kub taw tes 306.47 ° C (roughestimate)
Ceev 1.1999 (roughestimate)
Refractive index 1.5460 (kwv yees)
Flash point 171 ° C
Cia txias -20 ° C
morphological crystalline hmoov
Acidity coefficient (pKa) 4.75 (ntawm 25â ¢ º)
Xim tawm-whitetotan
Siv raws li cog kev loj hlob stimulating hormone thiab analytical reagent. 3-Indoleacetic acid thiab auxins xws li 3-indoleacetaldehyde, 3-indoleacetonitrile thiab ascorbic acid muaj nyob hauv cov xwm txheej. Lub precursor ntawm 3-indoleacetic acid biosynthesis hauv cov nroj tsuag yog tryptophan. Lub luag haujlwm tseem ceeb ntawm auxin yog tswj kev loj hlob ntawm cov nroj tsuag, tsis tsuas yog txhawb kev loj hlob, tab sis kuj inhibit kev loj hlob thiab lub cev lub cev. βChemicalbook auxin tsis tsuas yog muaj nyob rau hauv lub xeev dawb nyob rau hauv cov nroj tsuag hlwb, tab sis kuj muaj nyob rau hauv auxin khi ruaj khov rau biopolymers, thiab kuj muaj auxin uas tsim conjugates nrog tshwj xeeb tshuaj, xws li indoleacetyl aspart. amide, indole acetate apentose thiab indole acetyl qabzib, thiab lwm yam. Qhov no tej zaum yuav yog ib txoj kev cia ntawm auxin nyob rau hauv hlwb, thiab nws kuj yog ib tug detoxification txoj kev los txo cov toxicity ntawm tshaj auxin.