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ChemicalBook >> CAS DataBase List >> Sodium dodecyl sulfate

Sodium dodecyl sulfate

Sodium dodecyl sulfate price.
  • $6 - $3140
  • Product name: Sodium dodecyl sulfate
  • CAS: 151-21-3
  • MF: C12H25NaO4S
  • MW: 288.38
  • EINECS:205-788-1
  • MDL Number:MFCD00036175
  • Synonyms:siponls ;siponls100 ;siponlsb ;siponpd ;siponwd ;sodiumlaurylsulfate(sodium ;sodiumlaurylsulfate(sodiumdodecylsulfate) ;sodiummonododecylsulfate
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  • ManufacturerAHH
  • Product numberMT-58648
  • Product descriptionSodium Dodecyl Sulfate 98%
  • Packaging1000g
  • Price$230
  • Updated2021-12-16
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  • ManufacturerAlfa Aesar
  • Product numberJ64241
  • Product descriptionSodium n-dodecyl sulfate, 98%, for electrophoresis
  • Packaging25g
  • Price$39.65
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberA11183
  • Product descriptionSodium n-dodecyl sulfate, 99% (dry wt.), water <1.5%
  • Packaging25g
  • Price$45.4
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberJ75819
  • Product descriptionSodium dodecylsulfate, 98+%, Ultrapure, Affymetrix/USB
  • Packaging100g
  • Price$55.85
  • Updated2022-04-27
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ18220
  • Product descriptionSodium dodecyl sulfate (SDS), 95+%, Affymetrix/USB
  • Packaging500g
  • Price$61.3
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberJ77504
  • Product descriptionSodium dodecylsulfate, 10% solution, Ultrapure, Affymetrix/USB
  • Packaging100ml
  • Price$67.3
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberJ63394
  • Product descriptionSodium n-dodecyl sulfate (SDS), 20% aq. soln.
  • Packaging250ml
  • Price$72.4
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberJ64241
  • Product descriptionSodium n-dodecyl sulfate, 97% for electrophoresis
  • Packaging1kg
  • Price$342
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA11183
  • Product descriptionSodium n-dodecyl sulfate, 99% (dry wt.), water <1.5%
  • Packaging500g
  • Price$512
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ18220
  • Product descriptionSodium dodecyl sulfate (SDS), 95+%, Affymetrix/USB
  • Packaging5kg
  • Price$516
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ77504
  • Product descriptionSodium dodecylsulfate, 10% solution, Ultrapure, Affymetrix/USB
  • Packaging500ml
  • Price$155
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberJ67606
  • Product descriptionSodium n-dodecyl sulfate, 99%, Molecular Biology Grade
  • Packaging250g
  • Price$158
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberJ77504
  • Product descriptionSodium dodecylsulfate, 10% solution, Ultrapure, Affymetrix/USB
  • Packaging1L
  • Price$173
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ67606
  • Product descriptionSodium n-dodecyl sulfate, 99%, Molecular Biology Grade
  • Packaging500g
  • Price$249
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ64241
  • Product descriptionSodium n-dodecyl sulfate, 98%, for electrophoresis
  • Packaging500g
  • Price$265
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ75819
  • Product descriptionSodium dodecylsulfate, 98+%, Ultrapure, Affymetrix/USB
  • Packaging1kg
  • Price$342
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-58648 Sodium Dodecyl Sulfate 98% 1000g $230 2021-12-16 Buy
Alfa Aesar J64241 Sodium n-dodecyl sulfate, 98%, for electrophoresis 25g $39.65 2024-03-01 Buy
Alfa Aesar A11183 Sodium n-dodecyl sulfate, 99% (dry wt.), water <1.5% 25g $45.4 2024-03-01 Buy
Alfa Aesar J75819 Sodium dodecylsulfate, 98+%, Ultrapure, Affymetrix/USB 100g $55.85 2022-04-27 Buy
Alfa Aesar J18220 Sodium dodecyl sulfate (SDS), 95+%, Affymetrix/USB 500g $61.3 2024-03-01 Buy
Alfa Aesar J77504 Sodium dodecylsulfate, 10% solution, Ultrapure, Affymetrix/USB 100ml $67.3 2024-03-01 Buy
Alfa Aesar J63394 Sodium n-dodecyl sulfate (SDS), 20% aq. soln. 250ml $72.4 2024-03-01 Buy
Alfa Aesar J64241 Sodium n-dodecyl sulfate, 97% for electrophoresis 1kg $342 2021-12-16 Buy
Alfa Aesar A11183 Sodium n-dodecyl sulfate, 99% (dry wt.), water <1.5% 500g $512 2024-03-01 Buy
Alfa Aesar J18220 Sodium dodecyl sulfate (SDS), 95+%, Affymetrix/USB 5kg $516 2024-03-01 Buy
Alfa Aesar J77504 Sodium dodecylsulfate, 10% solution, Ultrapure, Affymetrix/USB 500ml $155 2024-03-01 Buy
Alfa Aesar J67606 Sodium n-dodecyl sulfate, 99%, Molecular Biology Grade 250g $158 2024-03-01 Buy
Alfa Aesar J77504 Sodium dodecylsulfate, 10% solution, Ultrapure, Affymetrix/USB 1L $173 2024-03-01 Buy
Alfa Aesar J67606 Sodium n-dodecyl sulfate, 99%, Molecular Biology Grade 500g $249 2024-03-01 Buy
Alfa Aesar J64241 Sodium n-dodecyl sulfate, 98%, for electrophoresis 500g $265 2024-03-01 Buy
Alfa Aesar J75819 Sodium dodecylsulfate, 98+%, Ultrapure, Affymetrix/USB 1kg $342 2021-12-16 Buy

Properties

Melting point :204-207 °C (lit.)
Density :1.03 g/mL at 20 °C
FEMA :4437 | SODIUM LAURYL SULFATE
Flash point :>100°C
storage temp. :2-8°C
solubility :H2O: 0.1 M, clear to nearly clear, colorless to slightly yellow
form :Powder or Crystals
color :White to pale yellow
PH :6-9 (10g/l, H2O, 20℃)
Odor :Slight fatty odour
PH Range :7.2
Water Solubility :ca. 150 g/L (20 ºC)
λmax :λ: 260 nm Amax: 0.3
λ: 280 nm Amax: 0.2 Merck :14,8636
BRN :3599286
InChIKey :DBMJMQXJHONAFJ-UHFFFAOYSA-M
LogP :1.600
CAS DataBase Reference :151-21-3(CAS DataBase Reference)
EPA Substance Registry System :Sodium lauryl sulfate (151-21-3)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger GHS hazard pictograms P280, P305+P351+P338, P310
H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Sodium n-dodecyl sulfate is an anionic detergent used to function as a protein denaturant. It is mainly used in detergents for laundry with many cleaning applications. It finds application in the determination of protein molecular weight by polyacrylamide gel electrophoresis and in the analysis of hemoglobin. In food products, it is used as an emulsifying agent and a whipping aid. It is widely found in toothpastes, shampoos, shaving creams and bubble bath formulations due to its thickening effect and ability to create a lather.

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