CAS No.15484-44-3,Ethanesulfonic acid,2-chloro-, sodium salt (1:1) Suppliers

Detail of "15484-44-3"

CAS Number:

15484-44-3

Name:

Ethanesulfonic acid,2-chloro-, sodium salt (1:1)

Superlist Name:

Sodium 2-chloroethanesulfonate

Molecular Structure:

Formula:

C₂H₅ClNaO₃S

Molecular Weight:

167.57

Synonyms:

Ethanesulfonicacid, 2-chloro-, sodium salt (7CI,8CI,9CI);2-Chloroethane sulfonic acid sodiumsalt;Sodium b-chloroethanesulfonate;

EINECS:

239-508-4

Density:

1.58 g/cm³

Melting Point:

292 °C (dec.)(lit.)

Solubility:

water: 0.1 g/mL, clear

Appearance:

white crystalline powder

Hazard Symbols:

Xi,

Risk Codes:

36/37/38-20/21/22

Safety:

S26;S37/39;S36 Details

Reference

Sulfoethylcellulose soluble in water and water solutions of alkalies: Sulfoethylcellulose soluble in water and water solutions of alkalies. Pastyr, Jan; Kuniak, Ludovit (Czech. ). Czech. CS 168967 15 Apr 1977,2 pp. (Czech). (Czechoslovakia). CODEN: CZXXA9. CLASS: IC: C08B003-14. APPLICATION: CS 73-2292 29 Mar 1973. DOCUMENT TYPE: Patent CA Section: 43 (Cellulose, Lignin, Paper, and Other Wood Products) Etherifying cellulose (I) [9004-34-6] with Na b-chloroethylsulfonate (II) [15484-44-3] gave sulfoethyl cellulose (III) [9032-46-6]. Thus, a mixt. of 1 kg powd. I in 0.87-1.1 L 50% NaOH was stirred for 30 min to give Na cellulose which was treated with 12 L iso-PrOH and 0.5-0.525 kg II, heated for 1-2 h at 65°, filtered, washed with 90% EtOH, and dried in vacuo at 60° to give III with 0.45-0.5 substitution degree.

Quantitative aspects of indirect UV detection in capillary zone electrophoresis: Quantitative aspects of indirect UV detection in capillary zone electrophoresis. Nielen, M. W. F. (Anal. Chem. Dep., AKZO Res. Lab., Arnhem 6800 SB, Neth.).Several reagents with their cas registry numbers 15484-44-3 and 5324-84-5 are used here. J. Chromatogr., 588(1-2), 321-6 (English) 1991. CODEN: JOCRAM. ISSN: 0021-9673. DOCUMENT TYPE: Journal CA Section: 80 (Organic Analytical Chemistry) Section cross-reference(s): 9, 46 Quant. aspects of indirect UV absorbance detection in capillary zone electrophoresis were studied using the sepn. of sodium alkyl sulfate surfactants as a model system. Nearly uniform response factors, excellent reproducibility of electrophoretic mobilities and linearity of the detection signal can be obtained when veronal buffer is used as the UV-absorbing background electrolyte. The feasibility of the system for the anal. of com. mixts. of primary sodium alkyl sulfates is demonstrated. .

Detail of "15484-44-3"

Ethanesulfonic acid,2-chloro-, sodium salt (1:1)

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CAS No.15484-44-3 Sodium 2-chloroethanesulfonate

CAS No.15484-44-3 Sodium 2-chloroethanesulfonate

CAS No.15484-44-3 Sodium 2-chloroethanesulfonate

CAS No.15484-44-3 Sodium 2-chloroethanesulfonate

CAS No.15484-44-3 Sodium 2-chloroethanesulfonate

CAS No.15484-44-3 Sodium 2-chloroethanesulfonate

CAS No.15484-44-3 Sodium 2-chloroethanesulfonate

CAS No.15484-44-3 Sodium 2-chloroethanesulfonate

CAS No.15484-44-3 Sodium 2-chloroethanesulfonate

CAS No.15484-44-3 Sodium 2-chloroethanesulfonate

CAS No.15484-44-3 Sodium 2-chloroethanesulfonate

CAS No.15484-44-3 Sodium 2-chloroethanesulfonate

Reference