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5-Sulfosalicylic acid dihydrate, ACS, 99+%, Thermo Scientific Chemicals
Beschreibung
Reagent for precipitation of proteins5-Sulfosalicylic acid dihydrate is used as a metal scavenger and it forms proton-transfer dye complexes with diazo compounds such as 4-(phenyldiazenyl)aniline. It is employed as a preparative measure for removing proteins prior to chromatographic analysis. It plays a vital role in reducing and fixation of proteins in agarose and polyacrylamide gels. It acts as a surfactant and lubricating grease additive. It is also used in urine tests to determine urine protein content. Further, it acts as an intermediate in the synthesis of active pharmaceutical ingredients like doxycycline and methacycline. In addition to this, it is used as a spray reagent for the detection of amino acids on thin layer chromatography (TLC) plates and as a doping agent for polyaniline.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Spezifikation
Spezifikation
| Melting Point | 103°C to 112°C |
| Quantity | 25 g |
| UN Number | UN2585 |
| Beilstein | 650741 |
| Sensitivity | Light sensitive |
| Merck Index | 14,8964 |
| Solubility Information | Soluble in water,alcohol,ether and polar solvents. |
| Formula Weight | 254.22 (218.19 Anhydrous) |
| Percent Purity | ≥99% |
| Grade | ACS |
| Mehr anzeigen |
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Certificates
Certificates
A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.
| Lot Number | Certificate Type | Date | Catalog Number |
|---|---|---|---|
| Q26K050 | Certificate of Analysis | 09/05/2024 | 043144.14,043144.36,043144.22 |
| W07I020 | Certificate of Analysis | 15/09/2022 | 043144.14,043144.36,043144.22 |
| X06D026 | Certificate of Analysis | 08/12/2021 | 043144.14,043144.36,043144.22 |
| G17R001 | Certificate of Analysis | 08/12/2021 | 043144.14,043144.36,043144.22 |
| W21H016 | Certificate of Analysis | 08/12/2021 | 043144.14,043144.36,043144.22 |
Sicherheit und Handhabung
- Danger
- Serious eye damage/eye irritation Category 1
- Skin corrosion/irritation Category 1 B
- H314-Causes severe skin burns and eye damage.
- H318-Causes serious eye damage.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
- P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P310-Immediately call a POISON CENTER/doctor/.
- MIXTURE LIST-Contains : 5-Sulfosalicylic acid dihydrate
RUO – Research Use Only
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