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1-DODECANESULFONIC ACID SODIUM SALT

CAS No.2386-53-0
Chemical Name:1-DODECANESULFONIC ACID SODIUM SALT
CBNumber:CB6269218
Molecular Formula:C12H25NaO3S
Formula Weight:272.38
MOL File:2386-53-0.mol

1-DODECANESULFONIC ACID SODIUM SALT Property

Melting point >300 °C(lit.)
bulk density 330kg/m3
storage temp. no restrictions.
solubility H2O: soluble25mg/mL
form Powder
Colour Index 45400
color White to light cream
PH 5.5-7.5 (100g/l, H2O, 20℃)
PH Range 5.5 - 7.5 (100 g/l, H2O, 20 °C)
Water Solubility Soluble in water.
BRN 3919536
InChI InChI=1S/C12H26O3S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-16(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1
InChIKey OJSPTTMCDYBOPN-UHFFFAOYSA-M
SMILES C(CCS([O-])(=O)=O)CCCCCCCCC.[Na+]
CAS DataBase Reference 2386-53-0(CAS DataBase Reference)
FDA UNII 4GY1KJW8SI
EPA Substance Registry System Sodium laurylsulfonate (2386-53-0)
UNSPSC Code 12352107
NACRES NB.21

Safety

Hazard Codes :Xi
Risk Statements :36/37/38
Safety Statements :22-24/25-36/37-26
WGK Germany :3
TSCA :Yes
HS Code :29049090

NFPA 704:

	1
1		0

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Hazard statements
Precautionary statements

1-DODECANESULFONIC ACID SODIUM SALT Price More Price(17)

Brand: Sigma-Aldrich(India)
Product number: 106437
Product name : Sodium 1-dodecanesulfonate
Purity: ReagentPlus?, ≥99%
Packaging: 1G
Price: ₹1993.95
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: 1.18308
Product name : Dodecane-1-sulfonic acid sodium salt
Purity: for ion pair chromatography LiChropur?
Packaging: 25G
Price: ₹26640
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: 1.18308
Product name : Dodecane-1-sulfonic acid sodium salt
Purity: for ion pair chromatography LiChropur?
Packaging: 100G
Price: ₹137580
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: 1.12146
Product name : Dodecane-1-sulfonic acid sodium salt
Purity: for tenside tests
Packaging: 500MG
Price: ₹6470
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich(India)
Product number: 1.12146
Product name : Dodecane-1-sulfonic acid sodium salt
Purity: for tenside tests
Packaging: 5G
Price: ₹9170
Updated: 2022/06/14
Buy: Buy

1-DODECANESULFONIC ACID SODIUM SALT Chemical Properties,Usage,Production

Chemical Properties white to light cream powder
Uses Sodium 1-dodecanesulfonate may be used in synthesis of metal oxide-graphene nanocomposites.
Uses suzuki reaction
Synthesis Reference(s) The Journal of Organic Chemistry, 25, p. 1901, 1960 DOI: 10.1021/jo01081a019
General Description Sodium 1-dodecanesulfonate is an ion-pairing reagent and increases the retention of thiabendazole on the HPLC column during determination of thiabendazole in citrus fruit and banana. It is a surfactant standard.
Synthesis

143-15-7

2386-53-0

The general procedure for the synthesis of sodium dodecyl sulfonate from bromododecane was as follows: to a 250 mL round bottom flask was added an ethanol solution (40 mL) of 1-bromododecane (5 g, 20.06 mmol, 1.00 eq.) and an aqueous solution (40 mL) of sodium sulfite (5.2 g, 2.00 eq.). The resulting mixture was heated and reacted at 80 °C overnight. After completion of the reaction, the mixture was cooled to room temperature and extracted with ethyl acetate (100 mL x 2). The organic phases were combined, washed with saturated saline (30 mL x 2), dried over anhydrous sodium sulfate for 15 min, and concentrated under reduced pressure to give the crude product. The crude product was ground with hexane-methanol mixed solvent (20 mL×3) to obtain sodium dodecyl sulfate (5.2 g, 92% yield) as a white solid.
Purification Methods Recrystallise it twice from EtOH and dry it in an oven at 105o for 2hours. It picks up moisture to form the 3.5H2O. Its hydrate crystallises in several phases. [Tartar & Wright J Am Chem Soc 61 543 1939, Reed & Tartar J Am Chem Soc I 57 571 1935, Beilstein 4 III 27, 4 IV 64.]
References [1] Patent: WO2018/39386, 2018, A1. Location in patent: Page/Page column 366