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Sodium p-toluenesulfonate

Sodium p-toluenesulfonate
Sodium p-toluenesulfonate structure
CAS No.
657-84-1
Chemical Name:
Sodium p-toluenesulfonate
Synonyms
NAXONATE ST;NAXONATE 4ST;sodiumtosylate;tosylate,sodium;Sodium p-tosylate;Toluene sulfonate;naxonatehydrotrope;Sodium p-toluenesulf;sodiump-tolylsulfonate;TOSIC ACID SODIUM SALT
CBNumber:
CB0422783
Molecular Formula:
C7H7NaO3S
Formula Weight:
194.18
MOL File:
657-84-1.mol

Sodium p-toluenesulfonate Properties

Melting point:
>300°C
Density 
1.55 g/cm3 (20℃)
vapor pressure 
<1 hPa (20 °C)
Flash point:
500 °C
storage temp. 
Store below +30°C.
solubility 
818g/l soluble
form 
Powder
color 
White to off-white
Water Solubility 
soluble
Merck 
14,9533
BRN 
3637479
Stability:
Stable. Incompatible with strong oxidizing agents.
InChIKey
KVCGISUBCHHTDD-UHFFFAOYSA-M
CAS DataBase Reference
657-84-1(CAS DataBase Reference)
EWG's Food Scores
1
FDA UNII
2V179P6Q43
EPA Substance Registry System
Sodium p-tolylsulfonate (657-84-1)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H335-H319
Precautionary statements  P261-P280a-P304+P340-P405-P501a-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38-36
Safety Statements  26-36
WGK Germany  1
RTECS  XT7350000
HS Code  29041000

Sodium p-toluenesulfonate price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 152536 Sodium p-toluenesulfonate 95% 657-84-1 5g $39.5 2020-08-18 Buy
Sigma-Aldrich 152536 Sodium p-toluenesulfonate 95% 657-84-1 100g $57.2 2020-08-18 Buy
TCI Chemical T0271 Sodium p-Toluenesulfonate >90.0%(T) 657-84-1 25g $19 2020-06-24 Buy
TCI Chemical T0271 Sodium p-Toluenesulfonate >90.0%(T) 657-84-1 500g $45 2020-06-24 Buy
Alfa Aesar A19332 p-Toluenesulfonic acid sodium salt, 90+% 657-84-1 250g $77.6 2020-06-24 Buy

Sodium p-toluenesulfonate Chemical Properties,Uses,Production

Chemical Properties

white powder

Uses

Usually used as a supporting electrolyte for depositing polypyrrole membranes, ang also used as a solute to study the performance of resin particles.

Purification Methods

Dissolve it in distilled water, filter it to remove insoluble impurities and evaporate it to dryness. Then recrystallise it from MeOH or EtOH, and dry it at 110o. Its solubility in EtOH is not high (maximum 2.5%), so that Soxhlet extraction with EtOH may be preferable. Sodium p-toluenesulfonate has also been crystallised from Et2O and dried under a vacuum at 50o. [Beilstein 11 I 4, 11 II 6, cf Gibson & Reid J Chem Soc 879 1923.]

Sodium p-toluenesulfonate Preparation Products And Raw materials

Raw materials

Preparation Products


Sodium p-toluenesulfonate Suppliers

Global( 243)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22625 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 2754 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30039 58
Hebei Ruishun Trade Co.,LTD
17052563120
Mike@rsbiology.com CHINA 301 58
Hangzhou Cyanochem Co., Ltd.
+86 17788583750
+86 571 85220831 sales@cyanochem.com CHINA 284 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28231 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 10132 58
Zhonglan Industry Co., Ltd.
(86) 531-82956570
(86) 531-82956571 sales@zhonglanindustry.com CHINA 4895 58
hdzhl biotechnology co., ltd
86-13032617415
sales@luchibiology.com CHINA 1277 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23045 58

View Lastest Price from Sodium p-toluenesulfonate manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2020-08-19 Sodium p-toluenesulfonate STS
657-84-1
US $20.00 / KG 1KG 80%min 1000 Kilogram/Kilograms per Day Hebei Runbin Biotechnology Co. LTD
2018-09-04 Sodium p-toluenesulfonate
657-84-1
US $1.00 / G 100G 99.9% 50000tons Hebei Ruishun Trade Co.,Ltd
2020-01-03 Sodium p-toluenesulfonate
657-84-1
US $0.10 / KG 1KG 99.0% 1000 tons Shaanxi Dideu Medichem Co. Ltd

Sodium p-toluenesulfonate Spectrum


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