Succinic acid

Product Name

Succinic acid, puriss. p.a., ACS reagent, ≥99.5% (T)

InChI key

KDYFGRWQOYBRFD-UHFFFAOYSA-N

InChI

1S/C4H6O4/c5-3(6)1-2-4(7)8/h1-2H2,(H,5,6)(H,7,8)

SMILES string

OC(=O)CCC(O)=O

grade

ACS reagent, puriss. p.a.

assay

≥99.5% (T)

impurities

≤0.001% total nitrogen (N)

ign. residue

≤0.02%

bp

235 °C (lit.)

Quality Level

200

mp

185-191 °C

solubility

methanol: soluble 0.4 g/10 mL

anion traces

chloride (Cl^-): ≤10 mg/kg, phosphate (PO₄^3-): ≤10 mg/kg, sulfate (SO₄^2-): ≤30 mg/kg

cation traces

Ca: ≤50 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤10 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg

functional group

carboxylic acid