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GMP Factory Direct Purity Degree 99% p-Toluenesulfonic acid monohydrate

TDS 6 Inquiries

Unit Price: Get Latest Price 

CAS No.:

6192-52-5

Grade:

Industrial Grade

Content:

99%

Port:

SHANGHAI

Brand:

Packaging:

1kg 5kg 25kg

Sample Available:

Yes

Price valid (until):

2024-05-09

Contact Supplier

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Dingyanchem

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents,D/P,L/C,D/A,TT against B/L draft before shipment

Average Lead Time:

20 days

Qualification:

Main Products:

Pharmaceutical materials (APIs),Pharmaceutical Intermediates,Fine chemicals,Biochemical reagents

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Product Details
Seller Information
Inquiry History

Description

Product Detail

Appearances	White crystal
Assay	≥99%
Free Acid	≤0.1%
Fe Assay	≤10ppm
Moisture(don’t include crystal water)	≤1%

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Q1 Can i get some samples
A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2 How to start orders or make payments
A2 Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T,or Paypal or Escrow(Alibaba).
Q3 How to confirm the Product Quality before placing orders
A3 You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4 What's your MOQ
A4 Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5 How about delivery leadtime
A5 Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6 Is there a discount
A6 Different quantity has different discount.
Q7 How do you treat quality complaint
A7 First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q8 How to contact us
A9 You can chat with us by Trademanager,MSN&Skype Online.
You can choose your interested products and send inquiry to us.
You can dial our telephone directly or send Email to us., you will get our reply.

ECHEMI Editorial Reference

p-Toluenesulfonic acid monohydrate, a strong organic acid, acts as organic catalyst used in organic synthesis [1][2].

Certificates

Basic Info

Product Name:

p-Toluenesulfonic acid monohydrate

Other Name:

Benzenesulfonic acid,4-methyl-,hydrate (1:1);p-Toluenesulfonic acid,monohydrate;Benzenesulfonic acid,4-methyl-,monohydrate;4-Toluenesulfonic acid monohydrate;4-Methylbenzenesulfonic acid monohydrate;Tosic acid monohydrate;p-Toluenesulfonic acid monohydrate;Para-toluene sulfonic acid monohydrate

CAS No.:

6192-52-5

Molecular Formula:

C7H8O3S.H2O

InChIKeys:

InChIKey=KJIFKLIQANRMOU-UHFFFAOYSA-N

Molecular Weight:

190.22

Exact Mass:

190.029984

BRN:

3568023

EC Number:

203-180-0

UNII:

3BTO78GAFF

DSSTox ID:

DTXSID5044316

HScode:

29041000

Categories:

Pesticide Intermediates

Characteristics

PSA:

63.8

XLogP3:

2.25820

Appearance:

White to pink Solid

Density:

1,24 g/cm3

Melting Point:

104.8-105.5 °C

Boiling Point:

92-119 °C

Flash Point:

180 °C

Refractive Index:

1.382-1.384

Water Solubility:

H2O: 0.1 g/mL, clear

Storage Conditions:

Store at RT.

Vapor Density:

5.9 (vs air)

Toxicity:

LD50 orally in Rabbit: 2570 mg/kg

See More p-Toluenesulfonic acid monohydrate Properties 

Hazard Identification

Classification of the substance or mixture

Skin irritation, Category 2

Eye irritation, Category 2

Specific target organ toxicity â single exposure, Category 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions 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.

See More p-Toluenesulfonic acid monohydrate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Pharmaceutical materials (APIs),Pharmaceutical Intermediates,Fine chemicals,Biochemical reagents

Location:
Room 601, Building 4,No.571, Str.19, Hangzhou, Zhejian

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,TT against B/L draft before shipment

Average lead Time:
20 days

Total Annual Revenue:
Less than $1 million

Total Employees:
11-50

Year of Establishment:
2013

Company Certificates
- Hazardous Chemicals Production License
- Business license
Company Profile
Located in Xiasha Economic Development Park of Hangzhou city (capital of Zhejiang province in the southeast coastal region of China), Hangzhou Dingyan Chem Co.,Ltd is a modern private enterprise; we are mainly engaged in the development, trade and independent.import and export business of hi-tech products such as pharmaceutical materials (APIs), pharmaceutical intermediates, fine chemicals and biochemical reagents, etc. Insisting on the development path of “scientific and technological innovation” since our foundation, we has laid great stresses on the research and development of scientific and technological innovation. Now, our products are well sold in more than 60 countries and regions in North America, Western Europe, Southeast Asia, Central and South America, and then established long-term and steady relations of cooperation with many pharmaceutical enterprises in Europe, USA, Greece, Germany, South Korea and India, etc. WE are highly appraised and trusted by customers for rigorous attitude and sincere service. Taking “market as guidance, technological innovation as support, and environmental protection and safety as mission, to build brand image by honest business and dedicated work”, we are committed to the development of biochemicals and fine chemicals, etc.

Inquiry History

6 Inquiries

Country	Product	Purchase Quantity	Date Posted
United Kingdom	PTSA	1 KG	Apr 6, 2026
Canada	palladium ptoluenesulfonic acid	1 KG	Jun 18, 2025
Thailand	p-Toluenesulfonic acid monohydrate	500 KG	Apr 21, 2025
Finland	pare-Sulfonic acid	25 KG	Mar 13, 2026
India	Para toluene Sulfonic acid	100 KG	Nov 28, 2023
Russia	Diethylenetriamine	1 MT	Jun 5, 2026

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GMP Factory Direct Purity Degree 99% p-Toluenesulfonic acid monohydrate

Product Details

Seller Information