1.13760

Sodium dodecyl sulfate

LAB

• Synonim(y): Sól sodowa siarczanu laurylu, SDS, siarczan sodowy dodecylu
• Wzór empiryczny (zapis Hilla): C₁₂H₂₅NaO₄S
• Numer CAS: 151-21-3
• Masa cząsteczkowa: 288.38
• UNSPSC Code: 12352107
• EC Index Number: 205-788-1
• NACRES: NA.21
• MDL number: MFCD00036175

Właściwości

• Nazwa produktu: Sól sodowa siarczanu dodecylu, LAB
• Quality Segment: 100
• form: powder
• potency: 1427 mg/kg LD₅₀, oral (Rat), >2000 mg/kg LD₅₀, skin (Rabbit)
• greener alternative product characteristics: Catalysis; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• technique(s): : suitable using cell culture | mammalian: suitable
• pH: 6-9 (20 °C, 10 g/L in H₂O)
• mp: 204-207 °C
• solubility: >130 g/L
• density: 1.1 g/cm³ at 20 °C
• bulk density: 490‑560 kg/m³
• application(s): advanced drug delivery; (Western Blot)
• greener alternative category: Aligned
• storage temp.: 15-25°C
• SMILES string: [Na+].[S](=O)(=O)([O-])OCCCCCCCCCCCC
• InChI: 1S/C12H26O4S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1
• InChI key: DBMJMQXJHONAFJ-UHFFFAOYSA-M

Opis

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is used as a surfactant to enhance catalysis.  Click here for more information.

Application

Sodium Dodecyl Sulfate (SDS) has been used as:

• a key component in the SDS-PAGE procedure foranalyzing the composition of proteins.
• a component of the DNA extraction buffer.

Analysis Note

Test (miareczkowanie dwufazowe): ≥ 99,0 %
Tożsamość (spektrum IR): przechodzi test
Absorbancja A (220-350 nm; 3 %; 1 cm; woda): ≤ 0.1
Chlorek (Cl): ≤ 0,01 %
Fosforan (PO₄): ≤ 0,0001 %
Metale ciężkie (jako Pb): ≤ 0,0005 %
Woda (wg Karla Fischera): ≤ 1

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Informacja o środkach bezpieczeństwa

• pictograms: GHS05,GHS07
• signalword: Danger
• pcodes: P264 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2
• Klasa składowania: 11 - Combustible Solids
• wgk: WGK 2
• flash_point_f: 338.0 °F
• flash_point_c: 170 °C
• hcodes: H302,H315,H318,H412