The difference between aluminum monohydrogen phosphate and aluminum dihydrogen phosphate

Chinese name: dihydrogen phosphate
Chinese alias: aluminum dihydrogen phosphate; aluminum phosphate;
English name: aluminium dihydrogen phosphate
English alias: Aluminium phosphate, monobasic; Aluminum dihydrogen phosphate; aluminum phosphate; aluminum tris (dihydrogen phosphate); trialuminum triphosphate
CAS: 13530-50-2
EINECS: 236-875-2
Molecular formula: Al(H2PO4)3
Physicochemical properties
Properties: colorless, odorless, extremely viscous liquid or white powder.
Relative density: 1.44~1.47

Solubility: Soluble in water.

Use
Mainly used in electrical industry, high temperature kiln, heat treatment resistance furnace, ceramic construction, electrical insulation, etc., mainly used for high temperature kiln refractory binder.

solid

For refractory spray coating, fire mud, castables, ramming, phosphate bricks.
Solid aluminum dihydrogen phosphate features: It is mixed with refractory aggregate, hardener and so on at room temperature and then heated at 90-110 °C for 4-24 hours to form high bond strength. After drying at 350-500 °C, it has high Anti-folding, compression resistance, and hydration resistance, even if it is soaked or boiled in water, it is not soft.
liquid
The use of refractory spray coating, fire mud, castables and bonding agents for the foundry industry is mainly used in the production of corundum, chrome corundum nozzles for refractory industry and chrome aluminum zirconium corundum brick for coal water slurry gasifiers.

Liquid dihydrogen phosphate features: easy to mix, form, especially suitable for on-site construction

Alhydrogen phosphate Al2(HPO4)3 is hydrolyzed by double hydrolysis Al3+ +3HPO42-+3H2O=Al(OH)3+3H2PO4-
Aluminum dihydrogen phosphate Al (H2PO4) 3 hydrolysis is very weak H2PO4 ionization weak acid inhibition hydrolysis

Zhengzhou Yucai Phosphate Chemical Factory specializes in the production of sodium hexametaphosphate, sodium pyrophosphate, sodium tripolyphosphate, disodium hydrogen phosphate, industrial phosphoric acid, trisodium phosphate, aluminum dihydrogen phosphate, solid aluminum dihydrogen phosphate, liquid dihydrogen phosphate Aluminium, sodium dihydrogen phosphate and other phosphate series products, after more than 30 years of continuous pursuit and development, relying on skilled chemical technology and product development, equipment renewal and established a good cooperation and sharing relationship with many universities, In the chemical industry, we have branded (Yucai Phosphate)!