P-Toluenesulfonyl Isocyanate

products list

Pas exactement ce que vous voulez ? S’il vous plaît essayer Contactez nous>>

buy P-Toluenesulfonyl isocyanate suppliers price

P-Toluenesulfonyl isocyanate

CAS:
4083-64-1
Formule moléculaire:
C8H7NO3S
Norme de qualité:
99.50min.
D’emballage:
200kg/drum or 20kg/drum
:
Anhui, China
Ordre de mininmum:
20kg
Price inquiry:
sales@tnjchem.com
Manufacturer:
TNJ Chemical

Contactez maintenant

Détails du produit
SDS
TDS
Reference COA

Where to buy P-Toluenesulfonyl isocyanate (PTSI 99.5%, CAS 4083-64-1) from China top suppliers and manufacturers at best price? TNJ offers reasonable P-Toluenesulfonyl isocyanate price and high quality. To buy P-Toluenesulfonyl isocyanate PTSI from TNJ Chemical is your best option. For more information, please feel free to contact sales@tnjchem.com

P-Toluenesulfonyl isocyanate (PTSI) (CAS 4083-64-1) is clear, colorless liquid, insoluble in water.

P-Toluenesulfonyl isocyanate (PTSI) can be used as solvent, and filler, pigments such as dehydrating agent and effectively applied to the wet curing one-component and conventional two-component polyurethane coating system. In addition, P-Toluenesulfonyl isocyanate (PTSI) can also be used as a stabilizer and butyl purification of double isocyanate to prevent its deterioration or discoloration.

Specification

Appearance Colorless transparent liquid

Assay ≥98.50 %

Color (APHA) ≤20

p-toluenesulfonyl chloride ≤1.0%

Application

1) P-Toluenesulfonyl isocyanate (PTSI) can be used in the process of making paint as solvent, filler, pigment and asphalt tar dehydrating agent, such as the react with water to produce carbon dioxide and toluene sulfonamide, the latter is usually not with alkyl isocyanate and aryl isocyanate reaction, and dissolve in ordinary solvents. In addition, it will not lead to system yellowing phenomenon. Through the use of P-Toluenesulfonyl isocyanate (PTSI) in producing polyurethane coating, system loss caused by wet surface light, yellowing and reaction phenomenon such as foam were reduced.

2) In Pharmaceutical industry, it is often used as Pharmaceutical intermediate.

Packing

200 kgs/drumx80 drums=16 tons/1x20' FCL

20kgs/drum

Storage

P-Toluenesulfonyl isocyanate (PTSI) has high reactivity, thus the application and operation should be especially careful. Para-Toluenesulfonyl isocyanate (PTSI) reacts fast with water, alcohol, amine, acid and alkali, and therefore do not pour into this kind of material in the product containers. Its reaction with 1 gram of water and the carbon dioxide gas is 1.3 liters. Such as moisture into the container, in a very short time a large number of gas will occur, which can cause the container (even closed container) to be on fire.

This product is sensitive to moisture, so it should be in sealed, original packaging container, dry storage. Under good condition, the shelf life is at least six months.

Material Safety Data Sheet MSDS of P-Toluenesulfonyl isocyanate PTSI CAS 4083-64-1

TDS Technical Data Sheet of P-Toluenesulfonyl isocyanate PTSI CAS 4083-64-1

Reference COA of P-Toluenesulfonyl isocyanate PTSI CAS 4083-64-1

Balises liées à :

Buy P-Toluenesulfonyl isocyanate P-Toluenesulfonyl isocyanate price P-Toluenesulfonyl isocyanate suppliers

Envoyez votre demande à notre société