Sodium p-toluenesulfonate
657-84-1
99%
Bottle,barrel,cargo,container,etc.
2026-07-18
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Product Description
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Seller Information
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DescriptionKeywords
657-84-1
Sodium p-toluenesulfonate
C7H7NaO3S
Quick DetailsProName:Sodium p-toluenesulfonate
CasNo:657-84-1
Molecular Formula:C7H7NaO3S
Appearance:powder, or liquid
Application:Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals
DeliveryTime:5-7 Days
PackAge:Bottle, barrel, cargo, container, etc.
Port:Shanghai
Purity:99
Storage:Stored in room temperature, ventilated place
Transportation:By air, ship, express, etc.
LimitNum:0
Grade:Industrial Grade
SuperiorityBest Seller, High Quality, Competitive Price, Fast Delivery, Quick Response
DetailsLEAPChem supplies high quality Pharmaceuticals, intermediates, APIs, custom synthesis, fine chemicals and other industrial chemicalsBasic Info-
Product Name:
Sodium p-toluenesulfonate
Other Name:Benzenesulfonic acid,4-methyl-,sodium salt (1:1);p-Toluenesulfonic acid,sodium salt;Benzenesulfonic acid,4-methyl-,sodium salt;Sodium tosylate;Sodium p-toluenesulfonate;Sodium p-tolyl sulfonate;Sodium 4-toluenesulfonate;Sodium p-methylbenzenesulfonate;4-Toluenesulfonic acid sodium salt;Sodium 4-methylbenzenesulfonate;Eltesol ST 90;Sodium toluenesulfonate;Pilot STS 32;Toluenesulfonic acid sodium salt;Cyclophil STS 70;Eltesol ST 34;4-Methylbenzenesulfonic acid sodium salt;Naxonate ST;Taycatox N 3000;Sodium p-toluensulfonate;Chemguard NATS;Sodium methylbenzenesulfonate;29253-07-4;71161-92-7;99724-94-4;193486-93-0;1221266-04-1;1351865-06-9;2310327-42-3
CAS No.:657-84-1
Molecular Formula:C7H8O3S.Na
InChIKeys:InChIKey=CUYTYLVEYFUAAX-UHFFFAOYSA-N
Molecular Weight:194.18
Exact Mass:195.00900
EC Number:211-522-5
UNII:2V179P6Q43
DSSTox ID:DTXSID9027736|DTXSID9042415
Color/Form:ORTHORHOMBIC PLATES
HScode:2904100000
Categories:
Characteristics-
PSA:
65.6
XLogP3:2.32250
Appearance:Liquid
Density:1.55 g/cm3 (20℃)
Melting Point:106-107ºC
Boiling Point:140ºC at 20 MM HG
Flash Point:500ºC
Water Solubility:soluble
Storage Conditions:Store in a cool, dry place. Keep container closed when not in use.
Vapor Pressure:<1 hPa (20 °C)
Hazard IdentificationClassification of the substance or mixture
Eye irritation, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H319 Causes serious eye irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Location:
Room A, 23rd Floor, No. 609 Yan'an Road, Gongshu District, Hangzhou, Zhejiang
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Payment Terms:
TT against copy of documents,D/P,L/C
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Average lead Time:
5
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Total Annual Revenue:
Above $100 million
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Year of Establishment:
2020
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Certifications:
ISO
">Company ProfileLEAPChem is a specialized fine chemical supplier for research, development and production.
LEAPChem provides nearly 200,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities.
As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner.
Our client list includes many major pharmaceutical and science companies, universities, research institutions and chemical catalogue companies.
Methodology: Sound & Stable; Active & Innovative.
Attitude: Conscientious; Ingenious.
Goals: Customer's Satisfaction
We regard client's success as our success.
At LEAPChem, we strive to be the preferred supplier for efficiency increasing and cost lowering in your Research & Production.
To achieve this strategic vision, we always push ourselves to exceed our customer's requirement. By focusing on the aim of 'Beyond Your Expectation', we continually expand our product lines, and enhance our systematic management and human resources.
Welcome to contact us and we look forward to becoming your reliable and preferred partner.
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