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Sodium dihydrogen phosphate
Cas No.:7558-80-7

HS Code: 2835220000

Chemical Formula: NaH2PO4

Net weight: 25KG/bag
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product description
Product Name: Sodium dihydrogen phosphate

Cas No.:7558-80-7

HS Code: 2835220000

Chemical Formula: NaH2PO4

Net weight: 25KG/bag



ItemIndex
 (NaH2PO4) (Calculated by dry basis),w/% ≥98.0
Water insoluble matter,w/%  ≤0.20
Iron (Fe),w/%  ≤0.05
Arsenic (As),w/%  ≤0.01
Sulfate (Calculated by SO4),w/%  ≤0.5
Chloride (Calculated by Cl),w/% ≤0.40
                                     pH (10g/L solution)                                       4.2~4.6
Fluorine (F),w/% ≤0.05
Drying loss (NaH2PO4),w/% ≤




PRODUCT DESCRIPTION

It is easy to agglomerate in moist air, dehydrate to anhydrous  substance at 100 °C, produce TSPP at 190-210 °C and decompose to sodium metaphosphate at 280-300 °C.


PRODUCT USAGE

[Purpose 1]

Used in boiler water treatment, electroplating, tanning, dye, medicine, food and other industries

[Purpose 2]

Used as analytical reagent, buffer and water softener

[Purpose 3]

Used for boiler water treatment and electroplating. It is the raw material for manufacturing sodium hexametaphosphate and polycondensation phosphate. It is also used in the manufacture of detergents, metal detergents, dye auxiliaries and pigment precipitators. Mica sheet bonding. Acidity buffer. Baking powder manufacturing.

[Purpose 4]

Buffer, water softener. The pharmaceutical industry is used to make stimulants and fruit salts. It is used as detergent, acidity buffer and auxiliary agent of dye, as well as boiler water treatment, mica sheet bonding, baking powder manufacturing and electroplating.


PACKAGING & STORAGE

It should be placed in a cool and dry place indoors to avoid sun and rain.



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