siarczan dodecylu sodu ≥95%
Dostawca: MP Biomedicals
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Niebezpieczeństwo
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Synonim:
Dodecyl sulphate sodium salt, Sodium dodecyl sulfate, Dodecyl sulphuric acid sodium salt, Lauryl sulphate sodium salt, Sodium lauryl sulphate
Soluble in water (200 mg/ml - clear, faint yellow solution), and ethanol (0,1g/10 ml)
SDS is an detergent typically used to solubilise and denature proteins for electrophoresis. It has also been used in large-scale phenol extraction of RNA to promote the dissociation of protein from nucleic acids when extracting from biological material. It is used in Protein Electrophoresis & Blotting.
Formuła:
CH₃(CH₂)₁₁OSO₃Na MW: 288.38 g/mol Temp. topnienia: 204…207 °C Gęstość: 1.1 g/cm³ (20 °C) Temp. Zapłonu: >100 °C Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00036175 Numer CAS: 151-21-3 Numer WE (dawny EINECS): 205-788-1 Jednostka: 1325 ADR: 4.1 II Klasyfikacja Merck : 14,08636 |
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Wyniki testów specyfikacyjnych
Synonyms | Sodium Lauryl sulphate; sulphuric Acid, Monododecyl Ester, Sodium Salt; Dodecyl sulphate, sodium salt; SLS; SDS; Neutrazyme; Lauryl sulphate Sodium Salt; SDS Running Buffer |
Form | White Powder |
Storage | Store at room temperature (15 to 30 °C) |
Aggregation Number | 62 |
CMC | 8,27 mM |
pH | 6 - 7 (1% aq soln) |
Refractive Index | 1,461 (Lit.) |
Typical Working Concentration |
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