Products Description
Product name:Ethyl p-toluenesulfonate
Synonym:PTSE
CAS:80-40-0
MF:C9H12O3S
MW:200.25
EINECS:201-276-7
Density:1.174 g/ml
Melting point:29-33°C
Boiling point:158-162°C
Packaging:1 L/bottle, 25 L/drum, 200 L/drum
Solubility:Soluble in ethanol, ether and benzene, insoluble in water.
Specification
| Items | Specifications |
|
Appearance |
Colorless crystal or colorless to light yellow transparent liquid |
| Purity |
≥98% |
| Color(APHA) | ≤180 |
| Free acid | ≤0.2% |
| p-Toluenesulfonyl chloride | ≤0.2% |
| Water | ≤0.5% |
Application
Ethyl p-toluenesulfonate is used in organic synthesis, as an ethylating reagent and intermediate for photosensitive materials, and also as a toughening agent for cellulose acetate.
Storage
Store in a cool, dry, ventilated place. Keep away from sources of fire and high temperatures, and avoid direct sunlight.
Packaging
Transportation & Payment
About Transportation
* We can supply different kinds of transport according customers' demands.
* When the quantity is small, we can ship by air or international couriers, such as FedEx, DHL, TNT, EMS and various of international transport special lines.
* When the quantity is large, we can ship by sea to appointed port.
* Besides, we can also provide special services according to customers' demands and products' properties.
* We can supply a variety of payment methods for customers' choice.
* When the amount is small, customers usually make payment through PayPal, Western union, Alibaba, etc.
* When the amount is large, customers usually make payment through T/T, L/C at sight, Alibaba, etc.
* Besides, more and more customers will use Alipay or WeChat pay to make payment.
Contact Us
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