2-Butenedioic acid(2Z)-, sodium salt (1:2)

• Product Name2-Butenedioic acid(2Z)-, sodium salt (1:2)
  CAS No.371-47-1
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  Molecular Structure

Other Information

• CAS Registry Number: 371-47-1
• Melting Point: 138-139 DEG C CRYSTALS FROM WATER; 130-131 DEG C CRYSTALS FROM ALC & BENZENE
• Density: 1.499g/cm³
• Water Solubility: Soluble in water (1gm/ 10 ml-clear, very faintly greenish-yellow solution)
• Safety Statements: Moderately toxic by ingestion and intraperitoneal routes. An eye irritant. When heated to decomposition it emits toxic fumes of Na2O.
• Hazard Symbols: Xi: Irritant;
• EINECS: 206-738-1
• Molecular Weight: 160.04
• InChI: InChI=1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1-
• Risk Statements: 36/37/38
• Molecular Formula: C4H2Na2O4