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15015-81-3

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15015-81-3 Usage

Chemical Properties

white to off-white flakes or powder

Uses

1-Hexadecanesulfonic acid sodium salt can be used as an emulsifier during the reverse iodine transfer – emulsion polymerization of styrene. It was used to study the mechanism for the crosslinking of hydroxyl-terminated poly(dimethylsiloxane).

General Description

1-Hexadecanesulfonic acid sodium salt is an anionic surfactant and was determined spectrophotometrically by incorporating ion associate of anionic sulphonepthalein dye with surfactant into precipitate of chitosan.

Check Digit Verification of cas no

The CAS Registry Mumber 15015-81-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,0,1 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 15015-81:
(7*1)+(6*5)+(5*0)+(4*1)+(3*5)+(2*8)+(1*1)=73
73 % 10 = 3
So 15015-81-3 is a valid CAS Registry Number.
InChI:InChI=1/6C10H22O3S.6Na/c6*1-2-3-4-5-6-7-8-9-10-14(11,12)13;;;;;;/h6*2-10H2,1H3,(H,11,12,13);;;;;;/q;;;;;;6*+1/p-6

15015-81-3 Well-known Company Product Price

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  • (Code)Product description
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  • Packaging
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  • Alfa Aesar

  • (B20382)  Sodium 1-hexadecanesulfonate, 97%   

  • 15015-81-3

  • 5g

  • 302.0CNY

  • Detail
  • Alfa Aesar

  • (B20382)  Sodium 1-hexadecanesulfonate, 97%   

  • 15015-81-3

  • 25g

  • 1118.0CNY

  • Detail
  • Alfa Aesar

  • (B20382)  Sodium 1-hexadecanesulfonate, 97%   

  • 15015-81-3

  • 100g

  • 3693.0CNY

  • Detail
  • Aldrich

  • (106410)  1-Hexadecanesulfonicacidsodiumsalt  98%

  • 15015-81-3

  • 106410-10G

  • 700.83CNY

  • Detail

15015-81-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-HEXADECANESULFONIC ACID SODIUM SALT

1.2 Other means of identification

Product number -
Other names 1-Hexadecanesulfonic acid,sodium salt

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:15015-81-3 SDS

15015-81-3Downstream Products

15015-81-3Relevant articles and documents

Surface activities, foam properties, HLB, and krafft point of some n-alkanesulfonates (C14-C18) with different isomeric distributions

Fekarcha, Latifa,Tazerouti, Amel

, p. 419 - 431 (2012/10/29)

A homologue series of sodium secondary n-alkanesulfonates (C14, C16 and C18) were obtained by photosulfochlorination process with two different reaction conditions. Different length chains with different isomeric distributions of n-alkanesulfonates are expected to present variations in physicochemical properties. In this investigation, the relationships between their isomeric distribution and their chain length and micellar behaviors were thoroughly explored. Their CMC at different temperatures were determined using specific conductivity and surface tension measurements. Through surface tension isotherms, the surface activities (γCMC) were obtained. The surface absorption amounts (Cmax) and the molecular areas (Amin) were calculated using Gibb's equation. As expected, these surfactants exhibit good surface properties. It was shown that the CMC values increase with increasing the percentage of secondary isomers, with a surface tension decrease. It was also shown that the CMC values decrease with increasing chain length. The HLB values were calculated for each surfactant and the results obtained suggest that they are O/W emulsifiers. The foam properties of synthesized surfactants were evaluated and compared to those obtained for commercial samples. It was shown that the foamability is influenced both by the length of the hydrophobic moiety and the percentage of secondary isomers. It can be easily concluded that the C14 sulfonates show the best foaming properties independently of their isomeric distribution. The Krafft point values obtained indicate that the micellization and the surfactant solubility mainly depend on the proportion of secondary isomers and the length of hydrophobic moiety. AOCS 2012.

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