SODIUM SULFATE DECAHYDRATE

Bezeichnung:SODIUM SULFATE DECAHYDRATE

CAS-Nr7727-73-3

Englisch Name:SODIUM SULFATE DECAHYDRATE

CBNumberCB1247107

SummenformelH20Na2O14S

Molgewicht322.19

MOL-Datei7727-73-3.mol

SODIUM SULFATE DECAHYDRATE physikalisch-chemischer Eigenschaften

Schmelzpunkt	32-38°C
Dichte	1.46 g/mL at 25 °C(lit.)
storage temp.	Store at +15°C to +25°C.
Löslichkeit	H₂O: 1 M at 20 °C, clear, colorless
Aggregatzustand	Solid
Farbe	White
Wichte	1.46
PH	5.2-8.0 (50g/l, H2O, 25℃)(anhydrous substance)
Wasserlöslichkeit	Soluble in water and glycerin. Insoluble in ethanol and methanol.
maximale Wellenlänge (λmax)	λ: 260 nm Amax: ≤0.025 λ: 280 nm Amax: ≤0.021
Merck	14,8680
Stabilität	Stable. Incompatible with strong acids, aluminium, magnesium.
InChIKey	RSIJVJUOQBWMIM-UHFFFAOYSA-L
LogP	-1.031 (est)
CAS Datenbank	7727-73-3(CAS DataBase Reference)
EPA chemische Informationen	Disodium sulfate decahydrate (7727-73-3)

Sicherheit

S-Sätze:	24/25
WGK Germany	1
TSCA	Yes
HS Code	28331900

SODIUM SULFATE DECAHYDRATE Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften
White or almost white, crystalline powder or colourless, transparent crystals.
Verwenden
Sodium sulfate decahydrate may be used to deepen the color while dyeing cotton fabrics.6
Verwenden
Sodium sulfate decahydrate is used as a laboratory reagent to precipitate protein. It is largely used as filler in powdered home laundry detergents. It facilitates in leveling, reducing negative charges on fibers, thereby allows dye to penetrate evenly. It avoids the corrosion of stainless steel vessels used in dyeing. It is also used as a laxative and effectively replaces the drug paracetamol in the body.
Verwenden
Sodium sulfate decahydrate is used in manufacturing paper pulp by the Kraft Process. Other uses are in manufacturing glass and ultramarine; in dyeing and printing textiles; as a filler in synthetic detergents; and for standardizing dyes. A major use of anhydrous sodium sulfate is as an agent to remove water from organic solvents and their extracts for organic synthesis and instrumental analysis. Sodium sulfate decahydrate is a common laboratory reagent. Also, it is used to prepare other sodium salts.
Definition
ChEBI: Sodium sulfate decahydrate is a hydrate. It has a role as a cathartic. It contains a sodium sulfate.
Allgemeine Beschreibung
Sodium sulfate decahydrate (Glauber′s salt, mirabilite, Na₂SO₄·10H₂O) is the decahydrate salt of sodium sulfate. Its crystal structure has been investigated by single-crystal neutron diffraction studies. Its crystallization enthalpy has been evaluated. It can be synthesized by reacting MnSO₄, thiophene-2,5-dicarboxylic acid and sodium glutamate.
läuterung methode
Crystallise sodium sulfate from water at 30o (1.1mL/g) by cooling to 0o. It becomes anhydrous at 32o.

SODIUM SULFATE DECAHYDRATE Upstream-Materialien And Downstream Produkte

SODIUM SULFATE DECAHYDRATE Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

7727-73-3, SODIUM SULFATE DECAHYDRATE Verwandte Suche:

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