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CAS No 7757-82-6 , disodium

  • 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 Sodium Sulfate Anhydrous

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7757-82-6 Good Quality Sodium Sulphate Anhydrous Cas No. 7757-82-6

  • Packaging & Delivery Packaging Details: 25kg/bag Delivery: 7 days after payments Specification Item Standard Appearance White Crystal Powder Sodium sulphate ≥ 99% Water insoluble matter% ≤0.05% Ca & Mg(Mg) ≤0.15% Chloride (Cl) ≤0.35% Fe ≤0.002% ...
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7757-82-6 Sodium sulfate Anhydrous

  • We are producing and offering Sodium Sulphate Anhydrous in industry grade and the list of our chemicals is the following, so pls check. LIST OF CHEMICALS Ammonium Bicarbonate Ammonium Chloride Calcium Chloride Magnesium Chloride Magnesium Sulphate Me...
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7757-82-6 Sodium sulfate

  • China Taiyuan RHF CO., ltd. [Manufacturers]
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7757-82-6 Anhydrous Sodium Sulphate

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7757-82-6 Anhydrous Sodium Sulphate

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7757-82-6 Sodium sulfate

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7757-82-6 Anhydrous Sodium Sulphate

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7757-82-6 Anhydrous Sodium Sulphate

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7757-82-6 Anhydrous Sodium Sulphate

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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.