MBT
2-Mercaptobenzoxtiazole (MBT)
CAS NO149-30-4
Mol. WT.167.25;189.23
Mol. FormulaC7H5NS2
Structure
- Properties
- Specification
- Usage
- Safety
- Package&Storage
MBT is bitter, non-toxic pale yellow or off-white powder, specific gravity 1.42-1.52, freely soluble in ethyl acetate, acetone, dilute solution of sodium hydroxide and sodium carbonate, soluble in alcohol, poorly soluble in Benzene and insoluble in water and gasoline.
Items |
MBT |
Appearance |
pale yellow or off-white powder |
Solid content, % |
98.0 |
MBT can be used as the copper corrosion inhibitor in circulating cool water system. The copper equipment is well protected by the chemical absorption between MBT and copper atoms or copper ions on copper surface, or a compact and firm membrane formed by chelation reaction between them. The dosage of 4mg/L is preferred. This product can also be used as plasticizer and photometer for acid copper plating.
Avoid contact with eyes and skin. In case of contact, flush with water immediately.
MBT: 25kg net in compound plastic woven bag.
Storage for 6 months in shady,dry and cool place with good ventilation.