1H-Benzotriazole CAS 95-14-7 1,2,3-benzotriazole BTA

Copper corrosion inhibitor BTA (Na) can be adsorbed on the metal surface to form a very thin film, protecting copper and other metals from corrosion by the atmosphere and harmful media.

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Model:
95-14-7
Brand:
futurechemical
Code:
95-14-7

Product Description

1，2，3-BENZOTRIAZOLE（-Na）

CAS: 95-14-7 (BTA), 15217-42-2 (BTA.Na)

Molecular formula:C₆H₄N₃H（Na ）

Relative molecular mass:119.0（141.0）

1. Performance and use:

Copper corrosion inhibitor BTA (Na) can be adsorbed on the metal surface to form a very thin film, protecting copper and other metals from corrosion by the atmosphere and harmful media; Copper corrosion inhibitor BTA (Na) can be used in conjunction with a variety of scale inhibitors and bactericides and algaecides in the circulating cooling water system, and has a good corrosion inhibition effect on the circulating cooling water system. The dosage in the circulating water is 2-4 mg/L. BTA (Na) can also be used as an anti-tarnishing agent for copper and silver, and as an additive for automotive coolants and lubricants.

2. Technical indicators

Item	Indicator
Item	BTA.Na	BTA(HG/T3824-2006)
Appearance	Light yellow transparent liquid	Light yellow needle-shaped solid
Solid content % ≥	30.0	99.0
Density（20℃），g/cm³	1.12±0.1	--
pH（1%aqueous solution）	10～12	--

3. Packaging and storage

BTA(Na) is packaged in plastic barrels, 25kg per barrel; BTA is packaged in plastic woven bags, 25kg per bag. Store in a cool and dry place for six months.

4. Safety protection

Copper corrosion inhibitor BTA (Na) is alkaline and should be avoided from contact with skin, eyes, etc. After contact, it should be immediately rinsed with plenty of water (at least 15 minutes).

Related keywords：

Water treatment chemicals

Water treatment manufacturer

China Quality Supplier

Corrosion Inhibitor

Reverse Osmosis Antiscalant

1H-Benzotriazole CAS 95-14-7 C6H5N3 1 2 3-benzotriazole BTA

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.