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By certification 
Product Name: Sodium Benzotriazole (BTA-S)
Molecular formula: C6H4N3Na
Molecular weight: 141
Properties: Brown liquid. Non-toxic, non-corrosive, non-explosive, non-flammable. Soluble in water, chloroform, benzene and toluene, miscible with lower alcohol and ethylene glycol.
Specification:
purity |
42% |
density(20°C) |
1.13-1.18g/cm3
|
PH |
11.2-11.8 |
Use: Antirust agent for metal surfaces, corrosion inhibitor.
Rate of use:
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 |
Packaging: White plastic barrel, n.w. 25Kg, 200Kg.
Storage: It shall be kept in a cool, dry, ventilated place.
