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Merck - 8067530100 - 4-Pyridinecarboxylic acid hydrazide

  • MFR SKU: 8067530100
  • ITEM #: 7162055
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ITEM #: 7162055
4-Pyridinecarboxylic acid hydrazide for synthesis. CAS 54-85-3, chemical formula 4-(HNNHCO)CHN.
This listing is for 100 g Glass bottle

Merck - 8067530100 - 4-Pyridinecarboxylic acid hydrazide

  • Item #: 7162055
  • MFR SKU: 8067530100
  • Catalogue Number 806753
  • Synonyms Isoniazide, 4-Pyridinecarbohydrazide, Isonicotinic acid hydrazide
  • 4-Pyridinecarboxylic acid hydrazide
  • CAS number 54-85-3
  • EC number 200-214-6
  • Hill Formula CHNO
  • Chemical formula 4-(HNNHCO)CHN
  • Molar Mass 137.14 g/mol
  • HS Code 2933 39 99
  • Structure formula Image
  • Quality Level MQ200
  • Application 4-Pyridinecarboxylic acid hydrazide for synthesis. CAS 54-85-3, chemical formula 4-(HNNHCO)CHN.
  • Density 1.42 g/cm3
  • Flash point >250 ° C
  • Melting Point 171 - 173 ° C
  • pH value 5.5 - 6.5 (10 g/l, HO, 25 ° C)
  • Bulk density 800 kg/m3
  • Solubility 125 g/l
  • LD 50 oral LD50 Rat 1250 mg/kg
  • Hazard Pictogram(s)
  • Hazard Statement(s) H302: Harmful if swallowed.
  • H315: Causes skin 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.
  • P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
  • P302 + P352: IF ON SKIN: Wash with plenty of water.
  • P332 + P313: If skin irritation occurs: Get medical advice/ attention.
  • Signal Word Warning
  • Storage class 10 - 13 Other liquids and solids
  • WGK WGK 3 highly 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 +15° C to +25° C.
  • Assay (HClO) ≥ 99.0 %
  • Melting range (lower value) ≥ 169 ° C
  • Melting range (upper value) ≤ 172 ° C
  • Identity (IR) passes test

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