DON-B

Corrosion inhibitor

The reagent is a composition of cationic surfactants in alcohol solvent.

Application
The reagent is designed to protect oilfield equipment used in the extraction, transportation and storage of oil against hydrogen sulfide and carbon dioxide corrosion.

Recommended working concentrations: 25 — 40 g/m3.

Product Specification
ТС 20.41.20-005-04706205-2018

DОNB 0110/37

DОNB 0190/30

1 Appearance

transparent liquid
from yellow to dark brown color
without sediment and foreign inclusions

2 Density at  20 0С, g/сm3

0,79-0,89

0,89-0,99

3 Freezing point,  0С, not above

— 50

4 рН  (10% solution)

7,0 — 9,0

5,0 —  9,0

5 Kinematic viscosity at
20 °C, cSt, not above

20
100

20
500

6 Corrosion aggressiveness of the commercial form, g/(m2*h), not above

0,01

0,08

7 Solubility and dispersibility of the reagent

self-dispersible in oil

slightly dispersed in mineralized water

Packaging
The product is packed in 190/200 kg polyethylene barrels. The use of another type of container can be agreed with the consumer.

Shelf life – 3 years.