PRODUCTS

Botao Chemical

Benzotriazole sodium salt (liquid)

Molecular formula C6H4N3Na
Molecular weight 141.11
CAS No. 15217-42-2
Structural formula
Feature This product is not highly toxic or explosive, soluble in organic solvents such as water, chloroform, benzene, toluene, etc. It can be mixed with lower alcohols and ethylene glycol in any ratio.
Use BTA-S adsorbs onto metal surfaces to form a thin film, protecting copper, brass, bronze, and other metals from atmospheric and harmful media corrosion. Adding trace amounts of BTA-S to cold water can prevent the migration of copper ions, which can catalyze the corrosion of metals such as aluminum and iron. In heat transfer media, copper ions can cause aluminum pore corrosion. Adding BTA-S to the circulating water can prevent severe corrosion caused by copper ions catalyzing the oxidation of ethylene glycol to form acids. Therefore, solar energy conversion systems, cooling systems for nuclear power plant reactors and power plant boilers, as well as cooling systems for automotive engines and internal combustion engines, are widely used. The combination of BTA-S and other corrosion inhibitors has a synergistic effect. Increase its corrosion inhibition effect.
Packing 200-250 kg/plastic bucket, 1200 kg/container bucket.
Technical parameter
Project indicators Index
Appearance Light yellow to yellow clear solution
Content,% 39.5-41.0
PH value(25℃)10 times dilution solution 11.20-11.80
Density(25℃)g/cm³ 1.130~1.190
Turbidity,NTU   ≤ 8
Execution standards Q/320682 TBT04-2022
Product images

[ BACK ]

Scan it

Mobile version

Copyright(C)2024, Nantong Botao Chemical Co., Ltd. All Rights Reserved. Supported by Sunsirs ChemNet Toocle Copyright Notice 备案序号:苏ICP备17046617号