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CAS No 7757-82-6 , disodium Search by region : United States

  • Name: disodium
  • Synonyms: Disodium sulphate; Thenardite; Sodium sulfate (2:1);Disodium sulfate; 7757-82-6; Sulfuric acid disodium salt; Natriumsufat;sulfate; Salt cake;disodium;
  • CAS Registry Number:
  • Melting Point: 884 ºC
  • Boiling Point: 1700 ºC
  • Density: 2.68
  • Refractive index: 1.484
  • Water Solubility: 18.5 MG/L
  • Safety Statements: R36:Irritatingtoeyes.;
  • Hazard Symbols: Xi:Irritant;
  • HS Code: 28331100
  • EINECS: 231-820-9
  • Molecular Weight: 142.042139
  • InchiKey: PMZURENOXWZQFD-UHFFFAOYSA-L
  • InChI: InChI=1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
  • Risk Statements: S24/25
  • Molecular Formula: Na2O4S
  • Molecular Structure:CAS No:7757-82-6 disodium

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7757-82-6 Anhydrous Sodium Sulphate

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7757-82-6 Anhydrous Sodium Sulphate

  • United States GFS Chemicals, Inc. [Manufacturer]
  • Tel: 800-858-9682/ 740-881-5501
  • Fax: 740-881-5989
  • Address: GFS Chemicals, Inc.
    P.O. Box 245
    Powell, OH 43065 ,United States
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7757-82-6 Sodium sulfate

  • United States CBSCHEM LIMITED []
  • Fax: (888) 557-9843
  • Address: 621 South 48th Street, Suite 115,Tempe, AZ 85281 ,United States
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7757-82-6 Anhydrous Sodium Sulphate

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7757-82-6 SODIUM SULFATE ANHYDROUS, USP

  • United States Charkit Chemical Corporation [Manufacturer]
  • Tel: 203-299-3220
  • Fax: 203-299-1355
  • Address: Charkit Chemical Corporation
    32 Haviland Street
    Norwalk, Connecticut 06854-4906 ,United States
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7757-82-6 White Sodium Sulphate

  • United States Wintersun chemical [Manufacturers]
  • Tel: +1 909 930-1688 0086-574-87322704, 87298453, 27857
  • Fax: +1 909 947-1788
  • Address: Ontario,OntarioUnited States
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7757-82-6 SODIUM SULFATE ANHYDROUS

  • United States Wintersun Chemical [Manufacturer]
  • Tel: 800-930-1688
  • Fax: 909-947-1788
  • Address: Wintersun Chemical
    3100 East Cedar Street, Suite 15
    Ontario, CA 91761 USA ,United States
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7757-82-6 SODIUM SULFATE, 99.999%

  • United States MV Laboratories, Inc. [Manufacturer]
  • Tel: 908-788-6906
  • Fax: 908-788-1746
  • Address: MV Laboratories, Inc.
    843 Route 12 West, Suite B17
    Frenchtown, NJ 08825 ,United States
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7757-82-6 Sodium Sulfate, Anhydrous

  • United States CANTON CHEM INC [Manufacturer]
  • Tel: 410-531-5671
  • Fax: 410-531-5736
  • Address: 6310 Kerne Ct.
    Clarksville, MD 21029 ,United States
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7757-82-6 SODIUM SULFATE

  • United States chemswap.com [Manufacturer]
  • Tel: 203-245-8705
  • Fax: 203-245-9366
  • Address: chemswap.com
    div. of t.j. banisch, llc
    Post Office Box 535
    554 Boston Post Road
    madison, ct 06443 ,United States
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References of disodium
Title: Sodium Sulfate
CAS Registry Number: 7757-82-6
Molecular Formula: Na2O4S
Molecular Weight: 142.04
Percent Composition: Na 32.37%, O 45.06%, S 22.57%
Line Formula: Na2SO4
Literature References: Occurs in nature as the minerals mirabilite, thenardite. Industrial production: Faith, Keyes & Clark's Industrial Chemicals, F. A. Lowenheim, M. K. Moran, Eds. (Wiley-Interscience, New York, 4th ed., 1975) p 762-768.
Properties: Anhydrous form, salt cake (technical grade). Powder or orthorhombic bipyramidal crystals, mp ~800°. d 2.7. Sol in ~3.6 parts water. Max soly at 33°: 1 in 2. Above this temp the soly gradually decreases and at 100° requires 2.4 parts water. Insol in alcohol.
Melting point: mp ~800°
Density: d 2.7
 
Derivative Type: Decahydrate
Synonyms: Glauber's salt
Molecular Formula: Na2O4S.10H2O
Molecular Weight: 322.19
Percent Composition: Na 14.27%, O 69.52%, S 9.95%, H 6.26%
Properties: Odorless, efflorescent crystals or granules, mp 32.4°. d 1.46. Loses all its water at 100°. Sol in 1.5 parts water at 25°, in 3.3 parts water at 15°. Soly in water decreased by NaCl. Sol in glycerol; insol in alcohol. The aq soln is neutral. pH 6-7.5. Keep well closed in a cool place.
Melting point: mp 32.4°
Density: d 1.46
 
Use: For standardizing dyes; in freezing mixtures; in dyeing and printing textiles. The anhydrous form for drying organic liquids; in Kjeldahl nitrogen determination; in manuf of glass, ultramarine, paper pulp.
Therap-Cat: Cathartic.
Therap-Cat-Vet: Purgative.
Keywords: Laxative/Cathartic.