Chinese name: Marifu salt

English name: Manganese dihydrogen phosphate (Mazhev salt).

Alias: manganese dihydrogen phosphate, manganese acid phosphate

Molecular Formula: Mn(_H2PO4) ₂·2H₂O

Molecular Weight: 284.94 

CAS Number: 18718-07-5

EINECS Number: 242-520-2

Characteristics: Appearance pinkish-white crystals。

Packaging: 25kg plastic woven composite bag. Cardboard buckets, paper bags, pallets, etc. can also be used according to requirements

Explanation: It can be soluble in water, hydrolyzed to form flocculent precipitation, and the aqueous solution is acidic, insoluble in alcohol, and has moisture absorption. When it is above 100°C, dehydration produces anhydrous. It is a powder composed of phosphate and biphosphate containing a small amount of iron with manganese dihydrogen phosphate as the main body, commonly known as marif salt.

Usage: It is mainly used in the phosphating treatment of steel products, especially large machinery and equipment, and can be used as a phosphating agent to prevent rust.

Safety: It is very easy to deteriorate in contact with oxides and has a corrosive effect.
Storage: Seal and dry and store in a cool place.