Sodium dodecyl sulfate CAS 151-21-3 SDS K12 koob
Sodium dodecyl sulfate yog ib hom anionic surfactant, belongs rau tus neeg sawv cev ntawm sulfuric acid ester surfactant, SDS luv luv, tseem hu ua AS, K12, txiv maj phaub roj, cawv, sodium sulfate, lauryl sodium sulfate, foaming agent, muag ntawm cov khoom. Nyob rau hauv kev ua lag luam feem ntau yog dawb mus rau lub teeb daj crystalline hmoov, tsis muaj tshuaj lom, me ntsis soluble nyob rau hauv cawv, insoluble nyob rau hauv chloroform, ether, soluble nyob rau hauv dej, nrog anionic thiab non-ionic complex compatibility yog zoo, Nws muaj zoo emulsification, foaming, foaming , nkag mus, decontamination thiab dispersion zog, nplua nuj ua npuas ncauj, sai biodegradation, tab sis cov degree ntawm cov dej solubility yog inferior rau cov fatty cawv polyoxyethylene ether sodium sulfate (AES).
Sodium dodecyl sulfate yog cov khoom tseem ceeb ntawm cov tshuaj ntxuav tais diav. Nws yog feem ntau siv thaum lub sij hawm DNA extraction rau denature proteins thiab cais lawv los ntawm DNA.
| Khoom npe: | Sodium dodecyl sulfate | Batch No. | JL20220609 | |
| Cas | 151-21-3 : kuv | MF Hnub tim | Lub Rau Hli 09, 2022 | |
| Ntim | 25KGS / hnab | Hnub Soj Ntsuam | Lub Rau Hli 12, 2022 | |
| Ntau | 26 Mt | Hnub Kawg | Peb Hlis 08, 2024 | |
| Yam khoom | STANDARD | TSEEM CEEB | ||
| Qhov tshwm sim | Dawb acicular khoom | Ua raws | ||
| Purity | ≥92 | 92.06 ib | ||
| Petroleum ether soluble tshuaj | ≤ 2.0 | 1.29 ib | ||
| Inorganic ntsev (NWS4, NaCL) | NaSO4 | ≤4.8 | 2.69 ib | |
|
| NaCL |
| 0.03 ib | |
| Dej (%) | ≤4.0 | 3.98 ib | ||
| PH (1% kev daws teeb meem) | 7.5-10.0 Nws | 9.85 ib | ||
| Dawb | ≥90 | 90.4 ua | ||
| Xim (5% aqueous tov ntawm active tshuaj) | ≤ 30 | 22 | ||
| Xaus | Tsim nyog | |||
1. Zoo heev decontamination, emulsification thiab foaming quab yuam, yuav siv tau raws li detergent thiab textile auxiliaries, kuj siv raws li anionic nto active tus neeg saib xyuas, foaming tus neeg saib xyuas, tshuaj txhuam hniav mine hluav taws extinguishing tus neeg saib xyuas, tua hluav taws ntawm foaming agent, emulsion polymerization emulsifier, kev kho mob siv emulsifying. , tshuaj zawv plaub hau thiab lwm yam khoom pleev xim, ntaub plaub net lotion, silk wool detergent chav kawm ntaub zoo. Flotation tus neeg sawv cev rau kev hnav khaub ncaws hlau.
2. Nws yog ib qho kev pab cuam rau kev lag luam zaub mov. Foaming tus neeg sawv cev; Emulsifier; Anionic surfactant. Siv rau ncuav mog qab zib, haus, protein, txiv hmab txiv ntoo tshiab, kua txiv hmab txiv ntoo, edible roj, thiab lwm yam.
3. Surfactant, decontamination, foaming, wetting agent, thiab lwm yam
4. Kev soj ntsuam biochemical, electrophoresis, ion-pair reagents
Hnab los yog kev xav tau ntawm cov neeg siv khoom. Khaws nws kom deb ntawm lub teeb ntawm qhov kub hauv qab 25 ℃.
Sodium-dodecyl-sulfate-151-21-3 1
