Guaifenesin nrog CAS 93-14-1 99% Purity Pham Qib
Dawb crystalline hmoov, melting point 78.5-79 ℃, boiling point 215 ℃ (2.53kPa).Ntawm 25 ℃ 1g ntawm cov khoom no tuaj yeem yaj hauv 20ml dej, soluble hauv ethanol, chloroform, glycerol, dimethylformamide, nrog rau yooj yim soluble hauv benzene, insoluble hauv roj av ether.Me ntsis iab, me ntsis tsw tshwj xeeb.Guaiacin yog ib qho expectorant, tseem hu ua guaiane, methoxybendiether, guaiacin thiab glycerin guaiacin ester.Tom qab kev tswj hwm qhov ncauj, nws tuaj yeem ua rau lub plab mucosa reflex thiab ua rau bronchial mucosa gland secretion nce, txo cov viscosity ntawm cov hnoos qeev thiab ua rau cov hnoos qeev nplaum yooj yim rau hnoos.Nws kuj muaj cov tshuaj tua kab mob, tuaj yeem txo qis cov hnoos qeev, tab sis kuj muaj cov tshuaj tiv thaiv kab mob, spasmodic, anticonvulsive, rau cov kab mob bronchitis ntev nrog phlegm hnoos, ntsws abscess, bronchiectasis thiab mob hawb pob thib ob, thiab feem ntau siv nrog lwm cov tshuaj antitussive thiab antiasthmatic.
| Khoom npe: | Guaifenesin | Batch No. | JL20220627 |
| Cas | 93-14-1 : kuv | MF Hnub tim | Lub Rau Hli 27, 2022 |
| Ntim | 25kgs / Nruas | Hnub Soj Ntsuam | Lub Rau Hli 28, 2022 |
| Ntau | 1 MT ib | Hnub Kawg | Lub Rau Hli 26, 2024 |
| Yam khoom | STANDARD | TSEEM CEEB | |
| Qhov tshwm sim | Dawb los yog tawm Dawb Khoom | Ua raws | |
| Purity | ≥99.0% | 99.96% | |
| 1 H NMR Spectrum | Raws li cov qauv | Ua raws | |
| OR[α](C = 1.05g/100ml MEOH) | <1 | -0.1° | |
| Dej (KF) | ≤0.02% | 0.01% | |
| Residue ntawm IGNITION | ≤0.1% | 0.06% | |
| Xaus | Tsim nyog | ||
1.Expectorant thiab antitussive tshuaj.
2.Expectorant hnoos, haum rau mob bronchitis, bronchiectasis thiab lwm yam kab mob
25kgs nruas los yog yuav tsum tau ntawm cov neeg siv khoom.Khaws nws kom deb ntawm lub teeb ntawm qhov kub hauv qab 25 ℃.
Guaifenesin CAS 93-14-1
