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Sodium Benzotriazole (BTA-S)
Cas No.: 15217-42-2
Molecular formula: C6H4N3Na
Molecular weight: 141
Details:


General information:

CAS No.:

15217-42-2

Other Names:

BTA-S

MF:

C6H4N3Na

EINECS No.:

239-269-6

Purity:

42%

Classification

Chemical Auxiliary Agent

Appearance:

Light brown transparent liquid

Application:

Water Treatment Chemicals

Place of origin:

Jiangsu, China

Brand:

FNAT


Packing & delivery:

25KG/White plastic barrel, 200Kg/white plastic barrel

One week after payment



Product Description:

- PROPERTY: It is non-toxic, non explosive materials, soluble in water, chloroform, benzene, toluene and other organic solvents, with a lower alcohol, ethylene glycol miscible in any proportion.


- USAGE: BTA-S adsorbed on metal surface to form a thin film to protect copper ,brass ,brozone from being corroded by atmosphere and harmful medium ,it could prevent copper ion to transfer if put some BTA-S in cold water ,the transformation of copper ion could expedite the corrosion of iron and alluminum, in the heat transfer medium medium, copper ions can cause pitting corrosion of aluminum.

It could prevent serious corrosion of thylene glycol catalytic oxidation acid from copper ion if putting some BTA-S 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,

BTA-S could work with other corrosion inhibitor which has a synergistic effect to increase the effect of corrosion inhibition.

Substrates

Addition of 50% BTA-S (w/w %)

Cooling water

0.006-0.008

Ethylene glycol antifreezing agent

0.20-0.35

Hydraulic fluid

0.20-0.35

Metal working fluid

0.15-0.25

Metal cleaning fluid

2.00-4.00


Specification:

Purity

42%

Density (20)

1.13-1.18g/cm3

PH

11.2-11.8

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