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Sodium p-toluenesulfonate

Product Name
Sodium p-toluenesulfonate
CAS No.
657-84-1
Chemical Name
Sodium p-toluenesulfonate
Synonyms
sodiumtosylate;sodiumparatoluenesulphonate;SodiuM p-toluenesulfonic acid;NAXONATE ST;NAXONATE 4ST;tosylate,sodium;Sodium p-tosylate;Toluene sulfonate;naxonatehydrotrope;Sodium p-toluenesulf
CBNumber
CB0422783
Molecular Formula
C7H9NaO3S
Formula Weight
196.2
MOL File
657-84-1.mol
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Sodium p-toluenesulfonate Property

Melting point:
>300°C
Boiling point:
400℃[at 101 325 Pa]
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
pka
6.59[at 20 ℃]
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
LogP
0.07 at 20℃
CAS DataBase Reference
657-84-1(CAS DataBase Reference)
EPA Substance Registry System
Sodium p-tolylsulfonate (657-84-1)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38-36
Safety Statements 
26-36
WGK Germany 
1
RTECS 
XT7350000
HS Code 
29041000
Hazardous Substances Data
657-84-1(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
8.21125
Product name
Toluene-4-sulfonic acid sodium salt
Purity
for synthesis
Packaging
5G
Price
$32.5
Updated
2024/03/01
Sigma-Aldrich
Product number
152536
Product name
Sodium p-toluenesulfonate
Purity
95%
Packaging
5g
Price
$51.6
Updated
2024/03/01
Sigma-Aldrich
Product number
8.21125
Product name
Toluene-4-sulfonic acid sodium salt
Purity
for synthesis
Packaging
250g
Price
$259
Updated
2024/03/01
Sigma-Aldrich
Product number
152536
Product name
Sodium p-toluenesulfonate
Purity
95%
Packaging
100g
Price
$72.7
Updated
2024/03/01
TCI Chemical
Product number
T0271
Product name
Sodium p-Toluenesulfonate
Purity
>90.0%(T)
Packaging
25g
Price
$28
Updated
2024/03/01
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Sodium p-toluenesulfonate Chemical Properties,Usage,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.

Uses

Sodium?p-Toluenesulfonate can be used for high-efficiency for cleaning explosives.

Uses

Sodium p-toluenesulfonate was used as a supporting electrolyte for depositing polypyrrole membranes. It was also used as a solute to study the performance of resin particles.

Flammability and Explosibility

Non flammable

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

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Sodium p-toluenesulfonate Suppliers

Weifang Weimeng Chemical Co., Ltd.
Tel
0536-8790166 15105445095
Email
weimengchem@163.com
Country
China
ProdList
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Changzhou Junchi Chemical Co.,ltd.
Tel
0519-85518211 15195021697
Email
85518211@chemjunchi.com
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China
ProdList
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58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
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Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
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TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
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81
BeiJing Hwrk Chemicals Limted
Tel
0757-86329057 18501085097
Fax
010-89508210
Email
sales3.gd@hwrkchemical.com
Country
China
ProdList
7508
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Energy Chemical
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021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
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Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12426
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60
JinYan Chemicals(ShangHai) Co.,Ltd.
Tel
13817811078
Fax
86-021-50426522,50426273
Email
sales@jingyan-chemical.com
Country
China
ProdList
9984
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60
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View Lastest Price from Sodium p-toluenesulfonate manufacturers

Henan Fengda Chemical Co., Ltd
Product
Sodium p-toluenesulfonate 657-84-1
Price
US $158.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-01-05
Hebei Duling International Trade Co. LTD
Product
Sodium p-toluenesulfonate 657-84-1
Price
US $20.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000 Ton
Release date
2022-09-26
Hebei Mojin Biotechnology Co., Ltd
Product
Sodium p-toluenesulfonate 657-84-1
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-09-01

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