1.04394

n-Hexane

屬性

• 蒸汽壓力: 160 hPa ( 20 °C)
• 品質等級: 200
• 產品線: Prepsolv^™
• 化驗: ≥95.0% (GC)
• 形狀: liquid
• 自燃溫度: 240 °C
• 效力: 25000 mg/kg LD₅₀, oral (rat); >2000 mg/kg LD₅₀, skin (rabbit)
• expl. lim.: 1.0-8.1 % (v/v)
• 雜質: ≤0.0002 meq/g Acidity; ≤0.0002 meq/g Alkalinity; ≤0.01% Water
• 蒸發殘留物: ≤5.0 mg/L
• 透射率: 220 nm, ≥50%; 250 nm, ≥98%
• 運動黏度: 0.50 cSt(20 °C)
• bp: 69 °C/1013 hPa
• mp: -94.3 °C
• 轉變溫度: flash point -22 °C
• 溶解度: 0.0095 g/L
• 密度: 0.66 g/cm³ at 20 °C

描述

一般說明

PrepSolv^™ solvents are tailored to the requirements of preparative HPLC to facilitate scale-up from analytical to preparative separations. With their extremely low evaporation residue (< 1 mg/l) and low water content, they ensure optimal protection for columns.

應用

for preparative chromatography Prepsolv^™

儲存和穩定性

Store at +5°C to +30°C.

分析報告

Purity (GC):≥ 95.0 %
Identity (IR):conforms
Evaporation residue:≤ 5.0 mg/l
Water:≤ 0.01 %
Acidity:≤ 0.0002 meq/g
Alkalinity:≤ 0.0002 meq/g
Transmission (at 220 nm):≥ 50 %
Transmission (from 250 nm):≥ 98 %

法律資訊

PREPSOLV is a trademark of Merck KGaA, Darmstadt, Germany

安全資訊

• 象形圖: GHS02,GHS07,GHS08,GHS09
• 訊號詞: Danger
• 危險聲明: H225 - H304 - H315 - H336 - H361f - H373 - H411
• 防範說明: P201 - P210 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• 危險分類: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3
• 標靶器官: Central nervous system, Nervous system
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: -7.6 °F
• 閃點（°C）: -22 °C