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Sodium Benzotriazolate (BTA-Na)
Sodium Benzotriazolate, CAS 15217-42-2, is a benzotriazole-based corrosion inhibitor for copper protection and industrial water treatment, available for bulk supply from China through Hosea Chem®. Send Inquiry
Product Description
Sodium Benzotriazolate, CAS 15217-42-2
Sodium Benzotriazolate, CAS 15217-42-2, is the sodium salt of benzotriazole, also known as Benzotriazole Sodium Salt, Sodium 1H-Benzotriazolide, Sodium Benzotriazole, BTA-Na and BTA-S. It belongs to the benzotriazole family of nitrogen-containing heterocyclic compounds and is used in corrosion-control formulations and specialty chemical applications.
Product Chemical Properties
Chemical Name: Sodium Benzotriazolate
Common Name: Benzotriazole Sodium Salt
Other Names: Sodium 1H-Benzotriazolide, Sodium Benzotriazole, BTA-Na, BTA-S, 1H-Benzotriazole Sodium Salt
CAS No.: 15217-42-2
EC No.: 239-269-6
Molecular Formula: C6H4N3Na
Molecular Weight: 141.11 g/mol
Chemical Family: Benzotriazole derivatives
Chemical Type: Heterocyclic organic sodium salt
Functional Category: Corrosion inhibitor
Typical Application: Copper and copper alloy corrosion protection
Properties: It is light yellow clear solution, soluble in water, chloroform, benzene, toluene and other organic solvents, with a lower alcohol, ethylene glycol miscible in any proportion.
Product Technical Specification
Appearance: Light yellow clear solution
Purity: 39.5-41.0%
Cholorinity: ≤100（ppm）
NaOH: ≤0.5%
PH Value (10%aqueous solution,20℃): 11.2-11.8
Density (20℃): 1.152-1.192g/ cm³
Applications of Sodium Benzotriazolate
BTA-Na adsorbed on metal surface to form a thin film to protect copper, brass, bronze from corrosion by atmosphere and harmful medium, it could prevent copper ion to transfer if put some BTA-Na in cold water, the transformation of copper ion could expedite the corrosion of iron and aluminum, in the heat transfer medium, copper ions can cause pitting corrosion of aluminum. It could prevent serious corrosion od thylene glycol catalytic oxidation acid from copper ion if putting some BTA-Na to recycling water, so it widely used in the solar energy conversion system, reactor of nuclear power plant, the boiler of power plant, cooling system of automobile engine and engine cooling system. BTA-Na could work with other corrosion inhibitor which has a synergistic effect to increase the effect of corrosion inhibitor.
Packaging
250kg/drum, 1200kg/IBC.
Production Capacity
18000MT/year.
Storage Requirements
Store in accordance with the applicable product SDS and supplier handling instructions.
Keep containers tightly closed when not in use.
Sodium Benzotriazolate Bulk Supply from China
Hosea Chem® supports enquiries for Sodium Benzotriazolate CAS 15217-42-2 for corrosion inhibition, copper protection, industrial water treatment and related specialty chemical applications.