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Dihydroxyaluminium Aminoacetate
Chemical Name: Dihydroxyaluminium Aminoacetate
Synonyms: Aluminum dihydroxy Glycinate
CAS No.: 13682-92-3
Molecular weight : 135
Molecular Formula: AlNH2CH2COO(OH)2
Properties: white, colorless tasteless. Slightly sweet powder, soluble in water and organic solvents, insoluble inorganic acid and alkali solution.
Application:
Used in detergents, electroplating solution, and the pharmaceutical industry, but also used to neutralize stomach acid drugs.
Specifications:
Items | Pharmaceutical grade | Adhesive | Industrial grade |
Standard | USP-34 | Enterprise Standard | Enterprise Standard |
Assay % | 94.0-102.0 | 94.0-102.0 | 94.0-98.0 |
N % | 9.9-10.6 | 9.9-10.6 | 8.6-9.4 |
Trichloroethylene ppm | ≤100 | ≤150 | -- |
Dioxane ppm | ≤100 | ≤150 | -- |
Trichloromethane ppm | ≤50 | ≤100 | -- |
Hg ppm | ≤0.5 | ≤1.0 | ≤2 |
Benzene ppm | ≤100 | ≤150 | -- |
PH value (4% solution) | 6.5-7.5 | 6.5-7.5 | 6.5-7.5 |
Isopropanol | Passed the test | Passed the test | Passed the test |
Acid soluble capacity | 25ml 0.1NHCl+0.2g sample PH value >3 | 25ml 0.1NHCl+0.2g sample PH value >3 | 25ml 0.1NHCl+0.2g sample PH value >2 |
Intermediate inspection | |||
Appearance Identification | white or slight yellow powder | white or slight yellow powder | white or slight yellow powder |
Loss on dry (130℃/2H) % | ≤14.5 | ≤15.0 | ≤15.5 |
Whiteness (70-90umGranularity) % | ≥90 | ≥85 | ≥80 |
Transmission (1%, 2N HCl)% | ≥97 | ≥95 | ≥90 |
Foreign substance detection | ≤1mm/10 | ≤1mm/10 | ≤1mm/10 |
Granularity (U.S.SCREEN) mesh | 99％ pass 325 mesh | 99％ pass 200 mesh | 99％ pass 150 mesh |
Shelf life | Two years | Two years | Two years |
Supply reference | |||
Production process | Aluminum isopropoxide | synthesis method | Recovery method |
Packing | 25KG paper drum/12T/(20')FCL | 25KG paper drum/12T/(20')FCL | 25KG paper drum/12T/(20')FCL |