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Merck - 8188921000 - Polyethylene Glycol 35000 (Stabilised With 2-Tert-Butyl-4-Methoxyphenol) For Synthesis, 1 kg

  • MFR SKU: 8188921000
  • ITEM #: 6312036
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ITEM #: 6312036
CAS No.: 25322-68-3
pH: 5 - 7 (100 g/l, H2O, 20°C)
Solubility: 500 g/l (20°C)
Melting Point: 60 - 65°C
Molar Mass: 35000 g/mol
Bulk Density: 400 - 500 kg/m3
Vapor Pressure: 320°C
Viscosity Kinematic: 10000 - 13000 mm2/s (20°C)
pH Range : 5-7 (100 g/l, H2O, 20°C)
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Merck - 8188921000 - Polyethylene Glycol 35000 (Stabilised With 2-Tert-Butyl-4-Methoxyphenol) For Synthesis, 1 kg

  • Item #: 6312036
  • MFR SKU: 8188921000
  • Catalogue Number 818892
  • Synonyms Polyglycol, Polyethylene oxide, Polyoxy ethylene, PEG 35000
  • CAS number 25322-68-3
  • EC number 500-038-2
  • Hill Formula HO(CHO)nH
  • Molar Mass 35000 g/mol
  • HS Code 3907 29 11
  • Quality Level MQ200
  • Application Polyethylene glycol 35000 (stabilised with 2-tert-butyl-4-methoxyphenol) for synthesis. CAS 25322-68-3, pH 5 - 7 (100 g/l, HO, 20 ° C).
  • Density 1.2 g/cm3 (20 ° C)
  • Flash point 138.6 ° C
  • Ignition temperature >320 ° C
  • Melting Point 57.5 ° C
  • pH value 5 - 7 (100 g/l, HO, 20 ° C)
  • Vapor pressure 20000 mg/kg
  • RTECS TQ4025000
  • Storage class 10 - 13 Other liquids and solids
  • WGK WGK 1 slightly hazardous to water
  • Disposal 3
  • Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
  • Storage Store below +30° C.
  • Hydroxyl value 3 - 4
  • Melting range (lower value) ≥ 62 ° C
  • Melting range (upper value) ≤ 67 ° C
  • Average molecular mass 28000 - 38000
  • Identity (IR) passes test
  • The material is stabilised with Butylhydroxyanisole (BHA).
  • At time of analytical testing a content of >10 ppm stabiliser was determined.

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