Etchant raw materials, various phosphate production, fertilizer raw materials
PROCESS
Raw materials> Concentration> Crystallization> Separation> Fusion> Products
● Acetic Acid
PROPERTIES
Items
Specification
Molecular Formula
CH3COOH
Molar Mass
60.05 g/mol
Appearance
Colorless liquid)
Density
1.049 g/cm3 (L) at 25℃
Melting point
16.5℃
Boiling point
118.1℃
Solubility in water
Fully miscible
CAS No
64-19-7
TECHNICAL GRADE
Items
Specification
(CH3COOH)
25.0% min
APPLICATION
Textile processing adn dyeng, organic solvents, acetone, various nitrates production
● (MAP) Monoammonum Phosphate Anhydride
PROPERTIES
Items
Specification
Molecular Formula
NH4H2PO4
Molar Mass
115.03 g/mol
Appearance
White Tetragonal Crystals
Density
1.80 g/cm3 at 25℃
Melting point
190℃
Boiling point
154℃
Solubility in water
40.4g/100g at 25℃
CAS No
7722-76-1
TECHNICAL GRADE
Items
Specification
Appearance
White Crystal
Assay (NH4H2PO4)
98.0% min
Phosphorus Pentoxide (P2O5)
61.0% min
Nitrogen (N)
12.0% max
Moisture
0.2% max
Water Insoluble
0.1% max
pH (1% solution)
4.3-5.0
APPLICATION
Powder fire extinguishing agent, fertilizer raw material, glaze for porcelain enamel, flame retardant,Fire-fighting material formulation, fire-preventive material (wood)
PROCESS
Raw materials> Reaction> Crystallization> Separation> Drying> Products
● Sodium Nitrate Anhydride
PROPERTIES
Items
Specification
Molecular Formula
NaNO3
Molar Mass
85.00 g/mol
Appearance
White Powder
Density
2.26 g/cm3, Solid
Melting point
308℃
Boiling point
308℃ decomposes
Solubility in water
92.1g/100mL at 25℃
CAS No
7631-99-4
TECHNICAL GRADE
Items
Specification
Appearance
Colorless crystal
Assay (NaNO3)
98.0% min
Sodium Nitrite (NaNO3)
0.02% min
Iron (Fe)
0.005% max
Moisture
1.5% max
Water Insoluble
0.1% max
APPLICATION
Lightning coal igniting agent, concrete emollient, glass (defoamer), heat treatment agent, fertilizer raw material
PROCESS
Raw materials> Reaction> Concentration> Crystallization> Separation> Products
● (DAP) Diammonium Phosphate Anhydride
PROPERTIES
Items
Specification
Molecular Formula
(NH4)2HPO4
Molar Mass
132.07 g/mol
Appearance
White Powder
Density
1.619 g/cm3
Melting point
155℃ (decomp.)
Solubility in water
57.5g/100mL at 10℃ 106.7g/100mL at 10℃
CAS No
7783-28-0
TECHNICAL GRADE
Items
Specification
Appearance
White Crystal
Assay ((NH4)2HPO4)
98.0% min
Phosphorus Pentoxide (P2O5)
53.0% min
Nitrogen (N)
21.0% max
Moisture
0.3% max
Water Insoluble
0.2% max
pH (1% solution)
7.8-8.2
APPLICATION
Flame retardant, fertilizer raw material, dye dispersant, metal surface treatment agent
PROCESS
Raw materials> Reaction> Concentration> Crystallization> Separation> Products
● Sodium Acetate Trihydrate
PROPERTIES
Items
Specification
Molecular Formula
CH3COONa·3H2O
Molar Mass
104.00 g/mol
Appearance
White Powder
Density
1.45 g/cm3
Melting point
58℃
Boiling point
122℃
Solubility in water
76g/100mL at 0℃
CAS No
6131-90-4
TECHNICAL GRADE
Items
Specification
Appearance
White Crystal
Assay (CH3COONa·3H2O)
98.5% min
Alkalinity
0.03% min
Chlorid (Cl)
0.08% max
Iron (Fe)
0.003% max
Water Insoluble
0.03% max
pH (1% solution)
7.0-9.0
APPLICATION
Hot pack raw materials, dye dispersant, dehydrating agent, acidity adjusting agent, metal removing agent
PROCESS
Raw materials> Reaction> Concentration> Crystallization> Separation> Products