PRODUCTS

SODIUM BENZOTRIAZOLE

EC / List no.: 239-269-6
CAS no.: 15217-42-2
Mol. formula: C6H4N3Na

And sodium benzotriazole has good corrosion inhibition effect in circulating cool water system.
The dosage of 2-4 mg/L is preferred.
Sodium benzotriazole can also be used as an anti-discolor agent, coating additive, and lube oil additive.

Sodium Benzotriazole adsorbed on metal surface to form a thin film to protect copper ,brass ,brozone been corroded by atmosphere and harmful medium ,it could prevent copper ion to transfer if put some Sodium Benzotriazole in cold water ,the transfermation of copper ion could expedite the corrosion of iron and alluminium, in the heat transfer medium medium, copper ions can cause pitting corrosion of aluminum.
Sodium Benzotriazole could prevent serious corrosion of thylene glycol catalytic oxidation acid from copper ion if putting some Sodium Benzotriazole to recycling water, so it widely used in 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, Sodium Benzotriazole could work with other corrosion inhibitor which has a synergistic effect to increase the effect of corrosion inhibition.

Physical and Chemical Properties
This product is non-toxic, non-corrosive, non-explosive, soluble in water, chloroform, benzene, toluene and other organic solvents can be mixed with low alcohol, ethylene glycol in any proportion.

Uses:
Sodium Benzotriazole adsorbed on the metal surface to form a very thin film to protect copper, brass, bronze and other metals from atmospheric and harmful medium corrosion, in cold water to add trace Sodium Benzotriazole to prevent the migration of copper ions, migration of copper ions can catalyze the corrosion of aluminum, iron and other metals, in the heat transfer medium, copper ions can cause aluminum small hole corrosion.
Addition of Sodium Benzotriazole to circulating water prevents copper ions from catalytic oxidation of ethylene glycol

COMMON USES AND APPLICATIONS
Water Treatment
Metal Working Fluids

CAS No.: 15217-42-2

Molecular Formula: C6H4N3Na

Molecular Weight: 141.11

Specifications:
Item: Index
Appearance: Pale yellow transparent liquid
Active content, %: 50.0 Min.
Density (20℃) g/cm3: 1.20 Min.

Industry Uses
- Adhesives and sealant chemicals
- Corrosion inhibitors and anti-scaling agents

General Manufacturing Information
Industry Processing Sector
- All other basic inorganic chemical manufacturing
- All other basic organic chemical manufacturing
- All other chemical product and preparation manufacturing
- Computer and electronic product manufacturing
- Construction
- Cyclic crude and intermediate manufacturing
- Fabricated metal product manufacturing
- Food, beverage, and tobacco product manufacturing
- Industrial gas manufacturing
- Mining (except oil and gas) and support activities
- Miscellaneous manufacturing
- Oil and gas drilling, extraction, and support activities
- Paper manufacturing
- Pesticide, fertilizer, and other agricultural chemical manufacturing
- Plastic material and resin manufacturing
- Plastics product manufacturing
- Primary metal manufacturing
- Services
- Synthetic dye and pigment manufacturing
- Transportation equipment manufacturing
- Utilities

Properties:
Sodium Benzotriazole can be absorbed on metal surface and form a thin film to protect copper and other metals.
Sodium Benzotriazole can be used together with many scale inhibitors and fungi disinfectants in circulating cool water system, and it has good corrosion inhibition effect in circulating cool water system.
The dosage of 2-4mg/l is preferred.
Sodium Benzotriazole can also be used as anti-discolor agent, coating additive and luboil additive.

Sodium Benzotriazole is a clear, yellow liquid that has a pH of 11-12.5.
The major application of this product is inhibitors for copper and high copper alloys.

Sodium benzotriazole can be absorbed on the metal surface and form a thin film to protect copper and other metals.
Sodium Benzotriazole can be used together with many scale inhibitors and fungi disinfectants in circulating cool water systems.
And it has a good corrosion inhibition effect in circulating cool water systems.
The dosage of 2-4mg/l is preferred. Sodium Benzotriazole can also be used as an anti-discolor agent, coating additive, and lube oil additive.

The conditions of your use and application of our products, technical assistance and information (whether verbal, written or by way of production evaluation(s)), including any suggested formulations and recommendations, are beyond our control.
Therefore, it is imperative that you test our products, technical assistance and information to determine to your own satisfaction whether they are suitable for your intended uses and applications.
This application-specific analysis at least must include testing to determine suitability from a technical as well as health, safety, and environmental standpoint. Such testing has not necessarily been done.
All information is given without warranty or guarantee.
Sodium Benzotriazole is expressly understood and agreed that customer assumes and hereby expressly releases all liability, in tort, contract or otherwise, incurred in connection with the use of our products and information.
Any statement or recommendation not contained herein is unauthorized and shall not bind.
Nothing herein shall be construed as a recommendation to use any product in violation of any patent covering any material or its use.
No permission or license to use any patent is implied or in fact granted by this publication.

About Sodium Benzotriazole
Helpful information
Sodium Benzotriazole is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 100 to < 1 000 tonnes per annum.

Sodium Benzotriazole is used in formulation or re-packing, at industrial sites and in manufacturing.

Consumer Uses
ECHA has no public registered data indicating whether or in which chemical products the substance might be used.
ECHA has no public registered data on the routes by which Sodium Benzotriazole is most likely to be released to the environment.

Article service life
ECHA has no public registered data on the routes by which Sodium Benzotriazole is most likely to be released to the environment.
ECHA has no public registered data indicating whether or into which articles the substance might have been processed.

Widespread uses by professional workers
ECHA has no public registered data indicating whether or in which chemical products the substance might be used.
ECHA has no public registered data on the types of manufacture using Sodium Benzotriazole.
ECHA has no public registered data on the routes by which Sodium Benzotriazole is most likely to be released to the environment.

Formulation or re-packing
Sodium Benzotriazole is used in the following products, water treatment chemicals.
Release to the environment of Sodium Benzotriazole can occur from industrial use, formulation of mixtures.
Uses at industrial sites
Sodium Benzotriazole is used in the following products: water treatment chemicals.
Sodium Benzotriazole is used in the following areas, municipal supply (e.g. electricity, steam, gas, water) and sewage treatment.
Release to the environment of Sodium Benzotriazole can occur from industrial use: as processing aid.

Manufacture
Release to the environment of Sodium Benzotriazole can occur from industrial use, manufacturing of the substance

IUPAC NAMES:
sodium 1H-1,2,3-benzotriazol-1-ide
sodium 1H-benzotriazolide
sodium benzotriazol-1-ide

SYNONYMS:
Sodium benzotriazole
Sodium benzo[d][1,2,3]triazol-1-ide
SODIUM BENZOTRIAZOLATE
SCHEMBL416513
217S422
BENZOTRIAZOLE, SODIUM SALT
COBRATEC(R) 40 S
1H-Benzotriazole,sodiumsalt
1-Sodio-1H-benzotriazole
Sodium benzotriazolate
1H-Benzotriazole, sodium salt (1:1)
Einecs 239-269-6
1,2,3 Benzotriazole 40% SodiuM Salt Solution (BTA 40%)
SodiuM salt of 1,2,3-Benzotrialole (BTANa)
sodiuM benzotriazol-2-ide
sodium 1H-benzotriazolide
Sodium 1H-benzotriazole
Sodium 1,2,3-Benzotriazole
1H- benzotriazole sodium
Benzotriazole 40% sodium salt (BTAS)
15217-42-2
1H-Benzotriazole, sodium salt
Sodium 1H-benzotriazolide
Benzotriazole, sodium salt
Sodium benzotriazole
sodium;benzotriazol-1-ide
1H-Benzotriazole sodium salt
SODIUM BENZOTRIAZOLATE
Sodium benzo[d][1,2,3]triazol-1-ide
1H-Benzotriazole, sodium salt (1:1)
EINECS 239-269-6
1H-Benzotriazole,sodiumsalt
EC 239-269-6
Sodium 1,2,3-benzotriazole
DTXSID4065868
1,2,3-benzotriazole sodium salt
Sodium Benzotriazole Solution 40%
sodium 1H-1,2,3-benzotriazol-1-ide
Sodiumbenzo[d][1,2,3]triazol-1-ide
W-108054