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Sodium sulfate
Product name:
Sodium sulfate
Alias:
Sodium sulfate anhydrous; sodium sulfate standard solution; Sulfate ion chromatography standard solution Fluka; Sodium sulfate solution; Sulfate; Sodium Sulphate Anhydrous; sodium sulfate,anhydrous; Sodium Sulfate Anhydrate; KJELDAHL CATALYST TABLETS SODIUM SULFATE; DETERGENT SALT CAKE; NATRII SULFAS; SALT CAKE; SULFATE STANDARD SOLUTION; disodium sulfate; Anhydrous sodium sulphate; Sodium Sulphate; Anhydrous sodium sulfate
CASE NO.:
7757-82-6; 15124-09-1
EINECS No.:
231-820-9
Molecular Formula:
Na
2
SO
4
Molecular weight:
142.0432
Inches:
inch=1/2Na. H2O4S/C;; 1-5(2,3)4/H;; (H2,1,2,3,4)/K2*+1;/p-2
Molecular structure:
Melting Point:
884℃/884℃(lit.)
Boiling Point:
330°C and 760 mmHg
Water solubility:
18.5 mg/L
Vapor pressure:
3.35E-05mmHg at 25°C
Physicochemical properties:
Property White monoclinic crystal or powder.
Melting point 884°C
Relative Density 2.68
Solubility Soluble in water, the aqueous solution is alkaline.
Soluble in glycerol, insoluble in ethanol.
Solubility: H2O: 1 M at 20℃, clear, colorless
WGK Germany: 1
RTECS: WE1650000
Uses:
It is used as a salting out agent and coagulant in medicine, and is also used in papermaking, glass, printing and dyeing, synthetic fiber, tanning and other industries
Hazard Signs:
Xi
: Irritant;
Risk Terminology:
R36: Irritating to eyes.;
Security Terminology:
S24/25: ;
Upstream Raw Materials:
Sodium formate, dimethyl sulfate, mirabilite, Sodium nitrite
Downstream Products:
Sodium sulfide, Barium sulfate, medicinal barium Sulfate, Modified superfine barium sulfate, superfine Barium Sulfate, Sodium sulfate(decahydrate), Sodium chloride (refined), strontium carbonate, sodium fluosilicate, sodium silicate, cerium oxide, cyclohexene, Vinylon staple fiber, light chromium Yellow, 502 light chromium Yellow
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