ammonium dihydrogen phosphate (nh4h2po4)

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Product

Product Details

Product Usage

1. It can be used as an anode corrosion inhibitor in the treatment of circulating water and boiler water

2.In the biochemical treatment of water, dihydrogen phosphate is more suitable as a biological culture agent and is an efficient nitrogen phosphorus compound fertilizer.

3. It can be used as a flame retardant for wood, paper, and fabrics, a dispersant for fiber processing and dyeing industries, a glaze agent for enamel, a compounding agent for fire-resistant coatings, an extinguishing agent for match stems and candle cores, a dry powder fire extinguishing agent, and also used in printing, plate making, and pharmaceutical manufacturing.

4. Used as a leavening agent, dough conditioner, yeast feed, brewing and fermentation assistant, and buffer in the food industry.

5. It is also used as an animal feed additive.

6. Used as an analytical reagent, such as a pH buffer and a precipitant for magnesium, zinc, nickel, and uranium.

 

Packaging and storage

Packaging: Lined with plastic bags, woven bags, kraft paper bags, cardboard boxes or cardboard drums, net weight of 25kg.

Storage: Store in a cool, dry, and well ventilated warehouse. Stay away from sparks and heat sources. The packaging must be sealed and not damp. It should be stored separately from combustible materials, reducing agents, etc., and should not be stored together. The storage area should be equipped with appropriate materials to contain leaked materials.


Item

AR

CP

Characters

White crystalline powder

White crystalline powder

Content%

99.0

98.5

PH

4.0-4.5

4.0-4.5

Clarification experiment

合格

合格

Insoluble%

≤0.005

≤0.01

Chloride%

≤0.0005

 

≤0.001

Nitrate%

≤0.001

≤0.002

Na%

≤0.005

≤0.01

K%

≤0.003

≤0.01

Fe%

≤0.001

≤0.003

As%

≤0.0002

≤0.002

Heavy metal%

≤0.0005

≤0.001


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