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HomeAll CategoriesLaboratory ChemicalsAnalytical ReagentsScharlau Sodium sulfate anhydrous, powder, for analysis, ExpertQ®, ACS, ISO, Reag. Ph Eur, Reag.ChP
Manufacturer package image: Sodium sulfate anhydrous — SO06641000

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Scharlau Sodium sulfate anhydrous, powder, for analysis, ExpertQ®, ACS, ISO, Reag. Ph Eur, Reag.ChP

CAS number
7757-82-6
Manufacturer product code
SO0664

Scharlau Sodium sulfate anhydrous, powder, for analysis, ExpertQ®, ACS, ISO, Reag. Ph Eur, Reag.ChP. Manufacturer reference: SO06641000 / SO0664005P. Assay: min 99 %.

Packaging options
SO06641000 — 1 kg, Plastic bottleSO0664005P — 5 kg, Plastic container

Product specifications and documentation are confirmed against the requested reference before quotation.

Product information

Overview

Scharlau Sodium sulfate anhydrous, powder, for analysis, ExpertQ®, ACS, ISO, Reag. Ph Eur, Reag.ChP. Manufacturer reference: SO06641000 / SO0664005P. Assay: min 99 %. Listed packaging: SO06641000 — 1 kg, Plastic bottle; SO0664005P — 5 kg, Plastic container. Hygroscopic. Specifications are transcribed from the manufacturer’s technical data sheet. Batch-specific results must be checked against the corresponding certificate of analysis.

  • CAS number: 7757-82-6
  • Formula: Na2SO4
  • Molecular weight: 142,04 g/mol
  • Pack quantity / capacity: 1
  • Measurement unit: Kilogram (kg)
  • Package type: Bottle
Packaging and references
  • 1 kg · Bottle
  • SO06641000 — 1 kg, Plastic bottle
  • SO0664005P — 5 kg, Plastic container
Selected specifications
  • CAS: 7757-82-6
  • EC number: 231-820-9
  • Formula: Na2SO4
  • Molar mass: 142,04 g/mol
  • assay: min 99 %
  • assay (on dried basis): 99,0 - 101,0 %
  • identification: passes test
  • appearance of solution: clear and colourless
  • insoluble matter: max. 0,01 %
  • pH (5 %, H2O): 5,2 - 8,0
  • acidity or alkalinity: passes test
  • nitrogen compounds (as N): max. 5 ppm
  • chlorides (Cl): max. 0,001 %
  • phosphates (as PO4): max. 0,001 %
  • arsenic (As): max. 1 ppm
  • calcium (Ca): max. 0,005 %
  • heavy metals (as Pb): max. 5 ppm
  • heavy metals (by ICP-OES): max. 5 ppm
  • iron (Fe): max. 5 ppm
  • magnesium (Mg): max. 0,001 %
  • potassium (K): max. 0,002 %
  • loss on ignition (800 °C): max. 0,5 %
  • loss on drying (130 ºC): max. 0,5 %
  • Appearance: powder, white or almost white
  • Spec. Density: 2,70 g/cm3
  • Bulk density: ~ 1400 - 1600 kg/m3
  • Solub. in water: (20 ºC): 160 g/l
  • Melting point: 888 ºC
  • Boiling point: > 890 ºC (decomposes)
  • pH(50 g/l H2O, 20 ºC): 5 - 8
  • Hygroscopic.
  • For handling, storage and transport, consult the applicable official SDS.

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