siab purity o-Phthalaldehyde 99% CAS 643-79-8
o-Phthaaldehyde
| Khoom npe | o-Phthaaldehyde |
| CAS Nr. | 643-79-8 ib |
| Assay | 99% |
| Khoom | Yellow mus rau lub teeb daj particle |
| Siv |
1. Tshuaj analytical reagent: Siv los ua amine alkaloid reagent rau fluorimetric txiav txim ntawm thawj amine thiab peptide daim ntawv cog lus decomposition. 2. Fluorescent reagent rau pre-kem HPLC sib cais ntawm cov amino acid derivatives, ntws cytometry ntsuas ntawm mercaptan pawg ntawm cov proteins. 3. Organic synthesis intermediates. 4. Pharmaceutical intermediates. |
| Pob | 25KG / thawv los yog raws li kev thov |
| Lub npe | o-Phthaaldehyde | |||
| CAS # | 643-79-8 ib | |||
| Batch No. | 20210806 ib | Hnub tsim khoom | 2021-08-06 | |
| Txee lub neej | 12 hli | Hnub tas sij hawm | 2022-08-05 IB | |
| Ntau | 2000 (kg) | Tshaj tawm hnub | 2021-08-06 | |
| Cov khoom | Txuj | Cov txiaj ntsig | ||
| Qhov tshwm sim | Yellow mus rau lub teeb daj particle | Ua raws | ||
| Cov ntsiab lus (GC) | ≥99.0% | 99.4% | ||
| Melting point | 54 ℃ ~ 57 ℃ | 56.3 ℃ ~ 56.8 ℃ | ||
| Cov dej noo | ≤ 0.5% | 0.05% | ||
| Xaus | Tsim nyog, Ua tau raws li tus qauv ntawm Q/620981JQYJ001-2019 | |||
Sau koj cov lus ntawm no thiab xa tuaj rau peb
