Benzotriazole (PMBT-Na)

CAS: 95-14-7


Molecular formula: C6H4N3Na

Molecular weight: 141.11

Properties: No toxic, no explosives; soluble in water, chloroform, benzene, toluene, mixed with lower alcohol and glycol in any ratio.

Usage: Used as corrosive inhibitor, widely used in solar energy converting system, the cooling system of pile in nuclear power plant, cooling system of motor engine and gas engine. Used with other inhibitor, it will get better effect.

Packing: Net weight 25kg in white plastic drum, Net weight 250kg in all-plastic drum, IBC.


Parameters Results
Appearance Clear light yellow liquid
Content ≥40%
Chlorine content ≤100(ppm)
Free Alkali ≤0.5%
Density 1.13-1.19 g/ml(24℃)
PH value 11.2-11.8

Packing Details

As per customer requirement.


Please refer to our Material safety data sheet for information


Protect from the effects of weathering and store at temperatures below 50 °C. Once opened, containers should be resealed immediately after each use.