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Product name: Inhibitor of Phosphoric acid MY/IMC-809
Major constituent: organic amine, azole compounds, and etc.
Physicochemical properties: yellow transparent liquid without pungent smell. It is easily dispersed in acid.
Quality standard:
effective content, % 25—30
PH value (stock solution) > 5
Density (20℃), g/cm3 0.90±0.30
Corrosion speed of carbon steel, g/ (m2•h) < 1
Application: Suitable for corrosion protection of metals in acidization process of phosphoric acid in well fracturing, etc.
Use concentration: 1%--2 %.
Toxicity: low toxicity.
Packing and storage: 20kg plastic drum, or 200kg plastic drum/iron drum.
To protect from fire and heat sources. To transport according to the conventional ways.
Notes: * Test condition: 96℃, 4h, 10%phosphoric acid, concentration of corrosion inhibitor 2%;
Test results: corrosion speed [g/(m2.h)] A3 steel 0.60; N-80 steel 0.40; J-55 steel 0.72.
