Welcome to the CHEMWIN

customer service

Help Center :

FAQ Reference Guide

Customer Service :

Trading Time : 09:30-17:00 GMT+8

Customer Service line : +86 400-9692-206

(09:30-18:00 GMT+8)

Inquire Now
All Categories

Propylene oxide (Propylene oxide)

Reference Price: 8700 YUAN/Ton 10-21 09:11 Update

Inquiry
Whatsapp:
+86 19117288062

Contact person: Chemwin

Phone: +86 19117288062

Propylene oxide

Jiangyin Litian

Buyer Pickup

T/T ; L/C ;

Buyers must arrange their own vehicles to bear the freight costs
Specification weight Scattered water

Selected{{ form.amount }}Pieces {{ form.amount }}Ton Total{{ form.price * form.amount }}

Inquiry
  • 2-methyloxirane
  • 1,2-Epoxypropane
75-56-9 C3H6O 58.079 Zhangjiagang city, Suzhou city, Jiangsu province Sumitomo Sumitomo 2910200000

Product Description

Nature Description

Colorless, low boiling flammable liquid with ether odor. Industrial products are racemic mixtures of two optical isomer. Freezing point-112.13 ℃, melting point-112.13 ℃, boiling point 34.24 ℃, relative density 0.859(0/4 ℃), refractive index 1.3664, flash point <-37 ℃, viscosity (25 ℃)0.28mPa · s. Miscible with ethanol and ether, partially miscible with water [solubility in water at 20℃ is 40.5 (weight), solubility of water in propylene oxide is 12.8], and with dichloromethane, pentane, pentene, cyclopentane and cyclopentene form binary azeotrope.
Scattered water 0.83 34oC -112oC -37oC 40G/100ML(20oC) 1.365-1.367 40G/100ML(20oC)

Product Applications

It is an important raw material for organic synthesis. Used for lubricant synthesis, surfactant, detergent, and insecticide manufacturing.

Production method

There are mainly chlorohydrin method and indirect oxidation method. 1. The chlorohydrin method is made from propylene, chlorine and water by hypochlorous acidification at atmospheric pressure and 60℃, and then by saponification, condensation and distillation. 2. Indirect oxidation method is made of ethylbenzene hydroperoxide (or tert-butyl hydroperoxide, isobutane, cumene, etc.) by oxidation. In the presence of catalysts such as molybdenum naphthenic acid, it is obtained by epoxidation with propylene. 3. Electrochemical chlorohydrin method this method uses aqueous solution of sodium chloride (or potassium chloride, sodium bromide, sodium iodide) to generate chlorine and sodium hydroxide through electrolysis. Propylene is introduced at anodic area to generate chloropropyl alcohol, in the cathode region, chloropropyl alcohol interacts with sodium hydroxide to generate propylene oxide.

Security

F+

S45: If you have an accident or feel uncomfortable, go to the doctor for help immediately (it is better to bring the product container label). S53: Avoid exposure-read the special instructions before using.

R12: extremely flammable. R45: may cause cancer. R46: it may cause genetic damage. R20/21/22: inhalation, skin contact and accidental swallowing are harmful. R36/37/38: it can irritate eyes, respiratory tract and skin.

UN1280

GHS02,GHS06,GHS08

The warehouse is ventilated for cryodrying and stored separately from oxidants and acids.

P201;P210;P280;P308+P313;P370+P378;P403+P235

H224;H302+H312;H315;H319;H331;H335;H340;H350

  • 化易天下咨询

    Quick Response

    Customer service is available 24/7 for extremely fast response

  • 化易天下销售

    Exclusive Services

    Dedicated consultant 1 to 1 service

  • 化工品交易市场

    Massive Resources

    Connecting resources upstream and downstream

  • B2B化工交易

    Technology Advanced

    Technology Information Service

  • 化工贸易金融服务

    Transaction Security

    Merchant authentication and risk control model

  • 化工仓储服务平台

    One-stop service

    Trading logistics warehouse-style services