2-Mercaptobenzothiazole (MBT) / Sodium salt of 2-Mercaptobenzothiazole (MBT•Na)

CAS No.: 149-30-4; 2492-26-4
Type.: Water Treatment
Appearance: Powder/Liquid
Molecular Formula： C7H5NS2; C7H4NNaS2
Shelf Life： --
Min Order Quantity: As Requirement

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2-Mercaptobenzothiazole (MBT) hsa slightly foul odour and bitter taste, non-poisonous.

MBT is easily soluble in ethyl acetone, acetone, dilute solution of sodium hydroxide and sodium carbonate, soluble in ethyl alcohol, not easily soluble in benzene, insoluble in water and gasoline.

Items	Index
Appearance	Grayish-white to yellow powder
Content %	97.0 min
Initial melting point,℃	170.0 min
Heating loss, %	0.40 max
Ash content, %	0.30 max

Items	Index
Appearance	Yellow transparent liquid
Solid content %	50.0 min
Density (20℃) g/cm³	1.20 min
pH (1% water solution)	9.0-11.5

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MBT/MBT•Na Application:

MBT is a hemi-ultra accelerator, extensively used in vulcanization of natural and synthetic rubbers.

MBT mainly used in manufacture of rubber tire, rubber belts, rubber shoes and other technical rubber goods.

MBT•Na can be used as the copper corrosion inhibitor in circulating cool water system.

The mechanism is due to the chemical absorption of MBT•Na on copper surface, or chelation reaction between them. The dosage of 4mg/L is preferred.

MBT•Na can also be used as plasticizer and photometer for acid copper plating.

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Package and Storage:

MBT Powder: In plastic bag or kraft paper bag, 25Kg/bag or customers' requirement.
MBT•Na Liquid: 200L plastic drum, IBC(1000L), customers' requirement. Storage for six months in shady room and dry place.

Package and Storage:

MBT Powder: In plastic bag or kraft paper bag, 25Kg/bag or customers' requirement.
MBT•Na Liquid: 200L plastic drum, IBC(1000L), customers' requirement. Storage for six months in shady room and dry place.