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Aluminum Chlorohydrate
ACH
CHEMICAL FORMULA: [Al2(OH)nCl6-n.xH2O]m(m≤10, n=1-5)
CAS:12042-91-0 CAS:1327-41-9 HS NO.:3824909990
APPLICATION: Be used as the ingredient for pharmaceuticals, and the special cosmetic in diary chemical industry Drinking water purification and treatment.
DESCRIPTION: Inorganic macromolecular compound; colorless, specific gravity is 1.33-1.35kg/ml(22°C), its solution shows colorless or tawny transparent liquid; easily dissolved in water, with almost no corrosion.
IDENTIFICATION: The liquid binds HCL from Nitric solution,The solid action AL from HCL solution.
ACH Specifications:
GRADE | used for drinking water (Liquid) | Diary-chem (Liquid) | used for drinking water (Solid) | Diary-chem (Solid) | special for adiaphoretic (Solid) |
ITEM | FCC-IV | USP-25 | FCC-IV | USP-23 | USP-25 |
Miscibility | Hydrolyze after miscible with water | Hydrolyze after miscible with water Al2(OH)3 | Miscible with HCL | Miscible with HCL | Miscible with HCL |
Al2O3 % | ≥15% | ≥24% | ≥32% | ≥46% | 46.4-48.4% |
Cl % | 7.0-8.5% | ≤8.4% | 16-22% | ≤18% | 16.3-17.3% |
Total Salinity % | 60-85 | 60-95 | 60-90 | 60-90 | 60-90 |
AL:CL | -- | 1.9-2.1 | -- | 1.9-2.1 | 1.9-2.1 |
Insoluble substance % | ≤0.1% | ≤0.01% | ≤0.1% | ≤0.01% | ≤0.01% |
SO42- ppm | ≤200 ppm | ≤200 ppm | ≤500 ppm | ≤500 ppm | ≤200 ppm |
Na ppm | ≤200 ppm | ≤100 ppm | ≤500 ppm | ≤200 ppm | ≤200 ppm |
Fe ppm | ≤100 ppm | ≤50 ppm | ≤200 ppm | ≤100 ppm | ≤80 ppm |
Cr ppm | ≤0.5 ppm | ≤1.0 ppm | ≤0.5 ppm | ≤2.5 ppm | ≤2.5 ppm |
As ppm | ≤0.5 ppm | ≤1.0 ppm | ≤1.0 ppm | ≤2.0 ppm | ≤2.0 ppm |
Pb ppm | ≤5.0 ppm | ≤10 ppm | ≤10 ppm | ≤5.0 ppm | ≤5.0 ppm |
Ni ppm | ≤1.0 ppm | ≤1.0 ppm | ≤1.0 ppm | ≤2.0 ppm | ≤2.0 ppm |
Cd ppm | ≤1.0 ppm | ≤1.0 ppm | ≤2.0 ppm | ≤2.0 ppm | ≤2.0 ppm |
Hg ppm | ≤0.1 ppm | ≤0.1 ppm | ≤0.1 ppm | ≤0.1 ppm | ≤0.1 ppm |
PH-value(15% (W/W)25°C) | 4.0-5.0 | 3.8-4.5 | 4.0-5.5 | 3.9-4.6 | 4.0-4.5 |