1.00807

Trichloroacetic acid

for analysis EMSURE^® ACS,Reag. Ph Eur

• 別名: Trichloroacetic acid
• 実験式（ヒル表記法）: C₂HCl₃O₂
• CAS番号: 76-03-9
• 分子量: 163.39
• MDL番号: MFCD00004177
• UNSPSCコード: 12352106
• EC Index Number: 200-927-2
• NACRES: NA.21

特性

• グレード: ACS reagent
• 品質水準: 300
• 認証: reag. Ph. Eur.
• 蒸気圧: 1 hPa ( 20 °C)
• 製品種目: EMSURE^®
• アッセイ: ≥99.5% (alkalimetric)
• フォーム: solid
• 自己発火温度: 711 °C
• 有効性: 3320 mg/kg LD₅₀, oral (Rat)
• 不純物: ≤0.01% In water insoluble matter; ≤300 ppm Sulfated ash (600 °C)
• 色: clear
• pH: <1 (20 °C, 50 g/L in H₂O)
• mp: 54-56 °C
• 転移温度: flash point >110 °C
• 溶解性: 1300 g/L
• 密度: 1.63 g/cm³ at 20 °C
• かさ密度: 900 kg/m³
• 微量陰イオン: chloride (Cl^-): ≤10 ppm; nitrate (NO₃^-): ≤20 ppm; phosphate (PO₄^3-): ≤5 ppm; sulfate (SO₄^2-): ≤200 ppm
• 微量陽イオン: Cu: ≤5 ppm; Fe: ≤10 ppm; heavy metals (as Pb): ≤20 ppm
• 保管温度: 15-25°C
• SMILES記法: ClC(Cl)(Cl)C(=O)[O-].[H+]
• InChI: 1S/C2HCl3O2/c3-2(4,5)1(6)7/h(H,6,7)
• InChI Key: YNJBWRMUSHSURL-UHFFFAOYSA-N

詳細

関連事項

Replaces: TX1045; TX1045-5; TX1045-3

アナリシスノート

Assay (alkalimetric): ≥ 99.5 %
Identity (IR-spectrum): passes test
Appearance: colorless, deliquescent crystals
Appearance of solution (200 g/l; water): clear and colorless
In water insoluble matter: ≤ 0.01 %
Chloride (Cl): ≤ 10 ppm
Nitrate (NO₃): ≤ 20 ppm
Phosphate (PO₄): ≤ 5 ppm
Sulphate (SO₄): ≤ 200 ppm
Heavy metals (as Pb): ≤ 20 ppm
Cu (Copper): ≤ 5 ppm
Fe (Iron): ≤ 10 ppm
Readily carbonisable substance: passes test
Sulfated ash (600 °C): ≤ 300 ppm

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,GHS09
• シグナルワード: Danger
• 危険有害性情報: H314 - H410
• 注意書き: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危険有害性の分類: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1A
• 保管分類コード: 8B - Non-combustible, corrosive hazardous materials
• WGK: WGK 2
• 引火点(°F): 235.4 °F - closed cup
• 引火点(℃): > 113 °C - closed cup