DIISOPROPYL ETHER TU 38.402-62-133-92 grade 2 with amendments No. 1 -3
-DIPE
Description
Description: Diisopropyl ether is an aliphatic ether, (CH3)2-CHO-CH-(CH3)2; colorless liquid with a specific ethereal odor; boiling point=68.5 °C, density 0.7244 g/cm3 (20 °C), fire point=22.5 °C, explosive limits in air 1.1-4.5% by volume (100 °C). It mixes with organic solvents and forms an azeotropic mixture with water.
The impact on humans: diisopropyl ether belongs to hazard class 4 (low-hazard substances).
Product packaging: Products are shipped by rail (in tanks and platform containers) and by road.
Application: Diisopropyl ether acts as a solvent for vegetable and mineral oils, a solvent for animal fats, and a solvent for natural and synthetic resins. It is widespread for dewaxing lubricating oils and in extraction – for example, for removing uranium from its fission products, separating acetic acid from aqueous solutions, as a component of formulations for removing old paint and varnish coatings, and also as a component of motor fuel to increase its octane number.
The guaranteed shelf life is 4 months from the date of manufacture.
Physico-chemical parameters of diisopropyl ether grade 2:
Specifications
| No. | Parameters | Standard according to TU 38.402-62-133-92 with amendments No. 1 – 3
|
| 1 | Density at 20 °C, g/cm3 | 0.720 – 0.735 |
| 2 | Temperature limits for distillation at a pressure of 760 mmHg, °С
start of distillation 85% by volume |
not lower than 56 not higher than 70 |
| 3 | Mass fraction of isopropyl alcohol, % | not more than 1.0 |
| 4 | Mass fraction of acetone, % | not more than 0.4 |
| 5 | Bromine number, g bromine per 100 g of product | not more than 2.0 |
| 6 | Peroxide compounds | No |
Production address: 462431, Orenburg region, Orsk, st. Tobolskaya 5
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