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Finden Sie Ammoniumsulfat, Ammonium Persulfat, Ammoniumsulfat Wasserfrei auf Industry Directory, zuverlässige Hersteller / Lieferant / Fabrik aus China
Zahlungsart: | L/C,70% T/T against copy |
---|---|
Minimum der Bestellmenge: | 10 Bag/Bags |
Modell: 7757-82-6
Identifiers | |
CAS number |
7757-82-6 , 7727-73-3 (decahydrate) |
PubChem | 24436 |
RTECS number | WE1650000 |
Properties | |
Molecular formula | Na2SO4 |
Molar mass |
142.04 g/mol (anhydrous) 322.20 g/mol (decahydrate) |
Appearance |
white crystalline solid hygroscopic |
Density |
2.664 g/cm3 (anhydrous) 1.464 g/cm3 (decahydrate) |
Melting point |
884 ° C (anhydrous) 32.4 ° C (decahydrate) |
Boiling point | 1429 ° C (anhydrous) |
Solubility in water |
4.76 g/100 ml (0 ° C) 42.7 g/100 ml (100 ° C) |
Solubility | insoluble in ethanol |
Refractive index (nD) |
1.468 (anhydrous) 1.394 (decahydrate) |
Structure | |
Crystal structure |
orthorhombic or hexagonal (anhydrous) monoclinic (decahydrate) |
Hazards | |
MSDS | External MSDS |
EU Index | Not listed |
Main hazards | Irritant |
Produktgruppe : Ammoniumsulfat