1.00682

コハク酸

for analysis EMSURE^® ACS

• 別名: ブタン二酸
• 化学式: HOOCCH₂CH₂COOH
• CAS番号: 110-15-6
• 分子量: 118.09
• Beilstein: 1754069
• MDL番号: MFCD00002789
• UNSPSCコード: 12352106
• EC Index Number: 203-740-4
• NACRES: NA.21

特性

• グレード: ACS reagent
• 品質水準: 300
• 製品種目: EMSURE^®
• アッセイ: ≥99.5% (acidimetric)
• フォーム: solid
• 自己発火温度: 470 °C
• 有効性: 2260 mg/kg LD₅₀, oral (Rat)
• 不純物: ≤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.)
• 転移温度: flash point 206 °C
• 溶解性: 58 g/L
• 密度: 1.56 g/cm³ at 20 °C
• かさ密度: 940 kg/m³
• 微量陰イオン: chloride (Cl^-): ≤5 ppm; phosphate (PO₄^3-): ≤0.001%; sulfate (SO₄^2-): ≤30 ppm
• 微量陽イオン: Fe: ≤5 ppm; heavy metals (as Pb): ≤5 ppm
• 保管温度: 15-25°C
• SMILES記法: 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

詳細

アプリケーション

• Anoxic photolysis as a Route to Primary Metabolites on Early Earth: Discusses the transformation of succinic acid in the context of chemical processes on the early Earth, highlighting its potential role in prebiotic chemistry (Taran & Unal, 2024).
• Incorporation of zinc into the protic imidazolium-based ionic liquid: Explores a novel catalytic route using succinic acid for the production of ester plasticizers, highlighting the efficiency of this process in industrial applications (Latos et al., 2024).

関連事項

Replaces: SX1040; SX1040-3

アナリシスノート

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 %

法的情報

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

安全性情報

• ピクトグラム: GHS05
• シグナルワード: Danger
• 危険有害性情報: H318
• 注意書き: P280 - P305 + P351 + P338
• 危険有害性の分類: Eye Dam. 1
• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable