1.06051

ジクロロメタン

dried (max. 0.004% H₂O) SeccoSolv^™

• 別名: 塩化メチレン
• 実験式（ヒル表記法）: CH₂Cl₂
• CAS番号: 75-09-2
• 分子量: 84.93
• Beilstein: 1730800
• MDL番号: MFCD00000881
• UNSPSCコード: 12191502
• EC Index Number: 200-838-9

特性

• 蒸気密度: 2.9 (vs air)
• 蒸気圧: 24.45 psi ( 55 °C); 6.83 psi ( 20 °C)
• アッセイ: ≥99.9% (GC)
• フォーム: liquid
• 自己発火温度: 1223 °F; 605 °C (DIN 51794)
• 有効性: 1600 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rat)
• 含みます: ~50 ppm 2-methyl-2-butene as stabilizer
• expl. lim.: 22 %
• 不純物: ≤0.0002 meq/g Alkalinity; ≤0.0005 meq/g Acidity; ≤0.004% Water; ≤0.01% Carbon tetrachloride (GC); ≤0.01% Chloroform (GC)
• 蒸発残留物質: ≤10 mg/L
• 色: APHA: ≤10
• 屈折率: n20/D 1.424 (lit.)
• bp: 39.8-40 °C (lit.)
• mp: -95 °C; −95 °C (lit.)
• 密度: 1.325 g/mL at 25 °C (lit.)
• SMILES記法: ClCCl
• InChI: 1S/CH2Cl2/c2-1-3/h1H2
• InChI Key: YMWUJEATGCHHMB-UHFFFAOYSA-N

詳細

詳細

SeccoSolv ready-to-use dried solvents fulfill even the most stringent requirements. They are produced using specially selected distillation methods that ensure consistently high dryness and batch-to-batch consistency. To protect the quality of these products even better from potential contaminants, our new SeccoSept septum seal cap provides multiple layers of protection to keep solvents in flawless condition before, during, and after removal.

アナリシスノート

Evaporation Number: 1.9

Purity (GC): ≥ 99.9 %
Identity (IR): conforms
Color: ≤ 10 Hazen
Acidity: ≤ 0.0005 meq/g
Alkalinity: ≤ 0.0002 meq/g
Chloroform (GC): ≤ 0.01 %
Carbon tetrachloride (GC): ≤ 0.01 %
Evaporation residue: ≤ 10 mg/l
Water: ≤ 0.004 %
The product is stabilized with about 50 ppm 2-methyl-2-butene

法的情報

SECCOSOLV is a trademark of Merck KGaA, Darmstadt, Germany