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Homecompanyp-Toluenesulfonyl isocyanate (PTSI)
p-Toluenesulfonyl isocyanate
p-Toluenesulfonyl isocyanate

p-Toluenesulfonyl isocyanate (PTSI)

Price USD2.00
Packge 200kg
  • Min. Order:1kg
  • Supply Ability:500mt
  • Time:2022-08-17

Product Details

  • Product Namep-Toluenesulfonyl isocyanate
  • CAS No.4083-64-1
  • EINECS No.223-810-8
  • MFC8H7NO3S
  • MW197.21
  • InChIKeyVLJQDHDVZJXNQL-UHFFFAOYSA-N
  • AppearanceLiquidClear colorless to yellow
  • density 1.291 g/mL at 25 °C(lit.)
  • Boiling point 144 °C10 mm Hg(lit.)
  • Water Solubility reacts
  • Melting point 5°C
  • storage temp. under inert gas (nitrogen or Argon) at 2-8°C

Name: p-Toluenesulfonyl isocyanate (PTSI)

CAS: 4083-64-1

Appearance: Colorless transparent liquid

Assay: ≥98%

Capacity: 500mt/year

MOQ: 100g 

Application: Pesticide/pharmaceutical intermediates

Standard: Enterprise export

Manufacturer: Jinan Finer Chemical Co., Ltd


Synonyms: PTSI

                  Tosyl isocyanate

Molecular Formula: C8H7NO3S

Molecular Weight: 197.21

CAS Registry Number: 4083-64-1

EINECS: 223-810-8

Density: 1.295

Boiling point: 144 ºC (10 mmHg)

Refractive index: 1.533-1.535

Flash point: 145 ºC

Water solubility: reacts


Company Profile Introduction

Jinan Finer Chemical Co., Ltd is professional to manufacture and R&D chemical intermediates, pharmaceutical intermediates and fine chemicals. Company locates in Jinan city new material industry park which is approved by Shandong province government, so the company has great advantages in enterprise credit, finance security, product quality control and cargo export. 

The pharmaceutical intermediates are mainly applied to anti-cancer, anti-depression, cardiovascular, diabetes and other new medicine. The chemical intermediates mainly refer to heterocyclics and OLED intermediates.The company built new factory to produce new fine chemical materials which are mainly used in water treatment, bactericidal and anti-corrosion, dyes, electronic materials and other industry fields.

Finerchem has export & import license, and hazard chemical sales license. The products are exported to America, Brazil, South Korea, Japan, Taiwan, Malaysia, Thailand, Indonesia, Europe union and other countries or regions. 

Under rich experiences and excellent international reputation, the company becomes a quite influential enterprise in China's chemical field. FinerChem sincerely look forward to establishing long good cooperation with our customers from all over the world.

Recommended supplier

  • Since:2015-03-27
  • Address: New Material Industrial Park, Jinan City, Shanodng, China
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