Ntseeg Tshuaj yog ib tug ua Tuam Tshoj Kojic acid CAS 501-30-4 chaw tsim tshuaj paus, tsum thiab exporter. Ua raws li kev ua raws li cov khoom zoo tshaj plaws, kom peb cov Kojic acid CAS 501-30-4 tau txaus siab los ntawm ntau tus neeg siv khoom. Shandong Ntseeg
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 |
Kojic acid |
||
|
Formula |
C6H6O4 |
Molecular Luj |
142.11 |
|
CAS Nr. |
501-30-4 : kuv |
Ntau |
500 KG |
|
Cov khoom |
Specification |
Cov txiaj ntsig |
|
Qhov tshwm sim |
Dawb rau beige hmoov |
Ua raws |
|
Assay |
â € 99.0% |
99.25% |
|
Boiling point |
179.65 ° C (kwv yees) |
179.65 ° C (kwv yees) |
| Melting point |
152-155 ° C (lit.) |
152-155 ° C (lit.) |
|
TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
|
Melting point 152-155 ° C (lit.)
Kub taw tes 179.65 ° C (kwv yees)
Qhov ceev 1.1712 (roughestimate)
Refractive index 1.4434 (kwv yees)
Cia tej yam kev mob storelow 30 ° C
Solubility dmchemicalbookso (me ntsis), methanol (me ntsis, sonicated)
Morphology crystalline hmoov
Acidity coefficient (PKA) 7.9 (AT25)
Xim whitetobeige Brown
Dej soluble
Synthesis ntawm cov organic intermediates.
