Potassium tetrafluoroaluminate
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Other Name: Sodium sulfite anhydrous; Sodium sulphite; anhydrous sodium sulfite; Sodium sulfite ,anhydrous
CAS No.: 7757-83-7
EINECS No.: 231-821-4
Molecular formula: Na2SO3
| Item | Index | Result |
| Color | White | White |
| State | Crystalline powder | Crystalline powder |
| Sodium sulfite (Na2SO3),W% | ≥96% | 96.8 |
| Iron (Fe),W% | ≤0.003 | 0.001 |
| Water insoluble substance,W% | ≤0.02 | 0.004 |
| Free alkali (calculated by Na2CO3),W% | ≤0.10 | 0.02 |
| Sulfate (calculated by Na2SO4),W% | ≤2.5 | 1.6 |
| Chloride (calculated by NaCl),W% | ≤0.10 | 0.04 |
CAS NO:7789-75-5
EC NO:232-188-7
Molecular Formula:FO2
Molecular Weight:50.9972032
Synonyms:;calcium fluoride coating quality balzers;calcium fluoride 99,9 %;calcium fluoride anhydrous;Calcium fluoride 98%;Calciumfluorideprecipitated;Calciumfluoride2;Calciumfluoridepowderednaturalmineral1;Calciumfluoridewhitepowder;Calciumfluoridephosphorgrademicronwhitepowder;Fluorite powder;
CAS NO:14484-69-6;678983-34-1
EC NO:238-485-8
Molecular Formula:KAlF4
Molecular Weight:142.0734
Synonyms:;Potassium aluminum tetrafluoride;Aluminate(1-), tetrafluoro-, potassium (1:1), (T-4)-;Aluminate(1-), tetrafluoro-, potassium, (T-4)-;Potassium Fluoroaluminate;potassium tetrafluoroaluminate(1-);aluminum(2+), fluoro-, potassium salt (1:1);
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