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Merck - 1129390013 - 1129390013 Lactose Standard 5 % solid water standard for coulometric/volumetric Karl Fischer Titration and Karl Fischer oven method Aquastar(R)

  • MFR SKU: 1129390013
  • ITEM #: 17975966
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ITEM #: 17975966
Synonyms: Lactose Standard 5 %; Milk sugar, Lactobiose
Molecular Formula: C12H22O11 · x H2O
Linear Structural Formula: C12H22O11 · x H2O
Purity: (Karl Fischer)
Melting Point: 202 C
: AQUASTAR is a registered trademark of Merck KGaA, Darmstadt, Germany
1129390013 Lactose Standard 5 % solid water standard for coulometric/volumetric Karl Fischer Titration and Karl Fischer oven method Aquastar(R)
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Merck - 1129390013 - 1129390013 Lactose Standard 5 % solid water standard for coulometric/volumetric Karl Fischer Titration and Karl Fischer oven method Aquastar(R)

  • Item #: 17975966
  • MFR SKU: 1129390013
  • Catalogue Number 112939
  • Replaces 1.12939.0010
  • Synonyms Milk sugar, Lactobiose
  • CAS number 10039-26-6
  • EC number 200-559-2
  • Hill Formula CHO * HO
  • Molar Mass 360.32 g/mol
  • HS Code 3822 90 00
  • Structure formula Image
  • Quality Level MQ300
  • Ignition temperature 390 ° C
  • Melting Point 202 ° C
  • pH value 4.0 - 6.5 (100 g/l, HO, 20 ° C)
  • Bulk density 500 kg/m3
  • Solubility 161 g/l
  • LD 50 oral LD50 Rat > 10000 mg/kg
  • RTECS OD9625000
  • Storage class 10 - 13 Other liquids and solids
  • WGK WGK 2 obviously 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 at +15° C to +25° C.
  • Declaration (railroad and road) ADR, RID Kein Gefahrgut
  • Declaration (transport by air) IATA-DGR No Dangerous Good
  • Declaration (transport by sea) IMDG-Code No Dangerous Good
  • Water content 5.00 - 5.20 %
  • Measurement method: coulometric according Karl Fischer
  • extended measuring uncertainly: +/- 0.05 %

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