SUCCINIC ACID FOR ANALYSIS EMSURE

Linkage

Replaces: SX1040; SX1040-3

Analysis Note

Assay (acidimetric): ≥ 99.5
Identity (IR): passes test
Appearance of solution (5 %; water): passes test
In water insoluble matter: ≤ 50 ppm
Melting point: 185.0 - 190.0 °C
Chloride (Cl): ≤ 5 ppm
Phosphate (PO₄): ≤ 0.001 %
Sulfate (SO₄): ≤ 30 ppm
Heavy metals (as lead): ≤ 5 ppm
Fe (Iron): ≤ 5 ppm
Nitrogen compounds (as N): ≤ 0.001 %
Fumaric acid (HPLC): ≤ 5000 ppm
Sulfated ash (600 °C): ≤ 200 ppm
Water (according to Karl Fischer): ≤ 0.5 %

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Molecular Weight: 118.09. Empirical Formula: C₄H₆O₄. linearFormula: HOOCCH₂CH₂COOH. grade: ACS reagent. Quality Level: 300. product line: EMSURE^®. . Assay: ≥. 99.5% (acidimetric). form: solid. autoignition temp.: 470 . °C. potency: 2260 . mg/kg LD₅₀, oral (Rat). impurities: ≤. 0.001% Nitrogen compounds (as N), ≤. 0.5% Water (Karl Fischer), ≤. 200 . ppm Sulfated ash (600 °C), ≤. 50 . ppm In water insoluble matter, ≤. 5000 . ppm Fumaric acid (HPLC). pH: 2.7 (20 . °C, 10 . g/L in H₂O). bp: 235 . °C (lit.), 235 . °C/1013 . hPa. mp: 184-186 . °C (lit.). transition temp: flash point 206 . °C. solubility: 58 . g/L. density: 1.56 . g/cm³ . at 20 . °C. bulk density: 940 . kg/m³. anion traces: chloride (Cl^-): ≤. 5 . ppm, phosphate (PO₄^3-): ≤. 0.001%, sulfate (SO₄^2-): ≤. 30 . ppm. cation traces: Fe: ≤. 5 . ppm, heavy metals (as Pb): ≤. 5 . ppm. storage temp.: 15-25°C. SMILES string: OC(: O)CCC(O): O. InChI: 1S/C4H6O4/c5-3(6)1-2-4(7)8/h1-2H2,(H,5,6)(H,7,8). InChI key: KDYFGRWQOYBRFD-UHFFFAOYSA-N. Pictograms: GHS05. Signal Word: Danger. Hazard Statements: H318. Precautionary Statements: P280 - P305 + P351 + P338. Hazard Classifications: Eye Dam. 1. Storage Class Code: 11 - Combustible Solids. WGK: WGK 1. Flash Point(F): Not applicable. Flash Point(C): Not applicable.