ChemicalBook > CAS DataBase List > Sodium p-toluenesulfonate
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
- form
- Powder
- pka
- 6.59[at 20 ℃]
- 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
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View Lastest Price from Sodium p-toluenesulfonate manufacturers
Hebei Zhuanglai Chemical Trading Co.,Ltd
- Product
- Sodium p-toluenesulfonate 657-84-1
- Price
- US $65.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 5000kg/week
- Release date
- 2024-06-05
Hebei Weibang Biotechnology Co., Ltd
- Product
- Sodium p-toluenesulfonate 657-84-1
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-11-18
Hebei Chuanghai Biotechnology Co,.LTD
- Product
- sodium p-toluenesulfonate 657-84-1
- Price
- US $5.00-2.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10000kg
- Release date
- 2024-08-23
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