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Tianjin Zhongxin Chemtech Co., Ltd.

4083-64-1, Additive Ti, Ptsi manufacturer / supplier in China, offering P-Toluenesulfonyl Isocyanate (PTSI) CAS 4083-64-1, Phytase 37288-11-2 (Enzymes Preparation) CT8001 CAS 37288-11-2, Tris (1-Chloro-2-Propyl) Phosphate CAS 13674-84-5 Tcpp and so on.

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Supplier Homepage Product Isocyanates P-Toluenesulfonyl Isocyanate (PTSI) CAS 4083-64-1

P-Toluenesulfonyl Isocyanate (PTSI) CAS 4083-64-1

FOB Price: Get Latest Price
Min. Order: 1 kg
Port: Shanghai, China
Production Capacity: 1000
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: CT1004
  • Color: Clear Colorless
  • Type: Isocyanates
  • Toluenesulfonyl: Toluenesulfonyl
  • Transport Package: in 250/20kgs Drum
  • Origin: China
  • Environmental Protection: Yes
  • Appearance: Liquid
  • Usage: Chemical Engineering, Petroleum, Light Industry, Daily Use Chemical, Textile, Printing and Dyeing, Architecture, Metallurgy, Machinery
  • Trademark: CT1004
  • Specification: 98% Min
  • HS Code: 29
Product Description
Product Name:p-Toluenesulfonyl Isocyanate
Synonyms:4-Isocyanatosulphonyltoluene,;4-methyl-benzenesulfonylisocyanat;4-methyl-Benzenesulfonylisocyanate;4-Methylphenylsulfonyl isocyanate;Benzenesulfonyl isocyanate, 4-methyl-;Benzenesulfonylisocyanate,4-methyl-;p-Methylphenylsulfonyl isocyanate;p-Toluenesulfonic acid, anhydride with isocyanic acid
Mol File:4083-64-1.mol
Tosyl isocyanate Chemical Properties
Melting point 5°C
Boiling point 144 °C10 mm Hg(lit.)
density 1.291 g/mL at 25 °C(lit.)
vapor pressure 1 mm Hg ( 100 °C)
refractive index n20/D 1.534(lit.)
Fp >230 °F
Water Solubility reacts
Sensitive Moisture Sensitive
BRN 391287
CAS DataBase Reference4083-64-1(CAS DataBase Reference)
NIST Chemistry Reference4-Methylbenzenesulfonyl isocyanate(4083-64-1)
Safety Information
Hazard Codes Xn
Risk Statements 14-36/37/38-42
Safety Statements 26-28-30-28A
RIDADR UN 2206 6.1/PG 3
WGK Germany 1
RTECS DB9032000
HazardClass 6.1
PackingGroup III
Tosyl isocyanate Usage And Synthesis
Chemical Propertiesclear liquid
UsageReagent used to prepare acetylated syn-1,2-diols,1 oxazolidin-2-ones,2 2,3-diamino acids,3 and N-tosylcarbonamides.4

P-Toluenesulfonyl Isocyanate (PTSI) CAS 4083-64-1
P-Toluenesulfonyl Isocyanate (PTSI) CAS 4083-64-1
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