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Merck - 1011921000 - di-Ammonium oxalate monohydrate

  • MFR SKU: 1011921000
  • ITEM #: 7230088
  • 0 Reviews / 0 Questions
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ITEM #: 7230088
for analysis EMSURE® ACS, ISO, Reag. Ph Eur
This listing is for 1 kg Plastic bottle

Merck - 1011921000 - di-Ammonium oxalate monohydrate

  • Item #: 7230088
  • MFR SKU: 1011921000
  • Catalogue Number 101192
  • Replaces AX1325; AX1325-2; AX1325-20; AX1325-1
  • Synonyms Oxalic acid ammonium salt
  • di-Ammonium oxalate monohydrate
  • CAS number 6009-70-7
  • EC index number 607-007-00-3
  • EC number 214-202-3
  • Grade ACS, ISO, Reag. Ph Eur
  • Hill Formula CHNO * HO
  • Chemical formula (NH)CO * HO
  • Molar Mass 142.11 g/mol
  • HS Code 2917 11 00
  • Structure formula Image
  • Quality Level MQ300
  • Density 1.5 g/cm3 (20 ° C)
  • Melting Point 133 ° C (decomposition)
  • pH value 6.5 (41.8 g/l, HO, 20 ° C)
  • Bulk density 480 kg/m3
  • Solubility 41.8 g/l (anhydrous substance)
  • Hazard Pictogram(s)
  • Hazard Statement(s) H302 + H312: Harmful if swallowed or in contact with skin.
  • H319: Causes serious eye irritation.
  • Precautionary Statement(s) P264: Wash skin thoroughly after handling.
  • P270: Do not eat, drink or smoke when using this product.
  • P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
  • P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
  • P302 + P352 + P312: IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/doctor if you feel unwell.
  • P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • Signal Word Warning
  • 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.
  • Categories of danger harmful
  • Storage Store at +2° C to +30° C.
  • Assay (manganometric) 99.5 - 101.0 %
  • Insoluble matter ≤ 0.005 %
  • Chloride (Cl) ≤ 0.0005 %
  • Nitrate (NO) ≤ 0.002 %
  • Sulfate (SO) ≤ 0.002 %
  • Heavy metals (as Pb) ≤ 0.0005 %
  • Ca (Calcium) ≤ 0.001 %
  • Fe (Iron) ≤ 0.0002 %
  • K (Potassium) ≤ 0.001 %
  • Mg (Magnesium) ≤ 0.001 %
  • Na (Sodium) ≤ 0.001 %
  • Residue on ignition (as sulfate) ≤ 0.02 %
  • Corresponds to ACS, ISO, Reag. Ph Eur

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