Succinic酸

Another name: AsuccinCAS: 110-56-6Molecular formula:C3H4(COOH)2 Structural formula: Molecular weight: 118.09 Property: White crystal. Melting point 185 °C; Boiling point 235 °C(decomposed into anhydride); density: 1.572; soluble in water, slightly soluble in ethanol. Used in the preparation of heterocyclic compounds Index nameIndex requestFirst gradeQualifiedContent, % ≥99.0-100.599.0-100.5Melting point, °C184-188183-188Ease oxide, % ≤0.070.1Sulphate(SO4), % ≤0.020.07Water, % ≤0.50.5Ferric, % ≤0.00080.001Chloride(Cl), % ≤0.0050.007Arsenic(As) , % ≤0.0002No requestHeavy metal(Pb), % ≤0.001No requestResidue of roasting, % ≤0.020.05Water insoluble, % ≤0.010.02Use:Used in the production of dyes, alkydglass fiber reinforced plasticion exchange resin and pesticides; in the synthesis of narcotic, prophylactic etc.; also used in edible spice and analytic agents. Packing and storage: Packed in woven bag lined with plastic film, net wt. 25kg/bag. Note:Irritant to skin,eye and respiratory system.