HX0076

庚烷

OmniSolv^®

• 同義詞: Heptane, n-Heptane, high purity solvents
• 線性公式: CH₃(CH₂)₅CH₃
• CAS號碼: 142-82-5
• 分子量：: 100.20
• Beilstein: 1730763
• MDL號碼: MFCD00009544
• 分類程式碼代碼: 12191502
• 酶委員會索引編號: 205-563-8
• 化驗: ≥99% n-heptane basis; ≥99.9% (saturated C7 hydrocarbons)
• 技術: HPLC: suitable; LC/MS: suitable; gas chromatography (GC): suitable
• bp: 98 °C (lit.)
• 蒸汽壓力: 40 mmHg ( 20 °C); 83 mmHg ( 37.7 °C)

屬性

• 蒸汽密度: 3.5 (vs air)
• 品質等級: 100
• 蒸汽壓力: 40 mmHg ( 20 °C); 83 mmHg ( 37.7 °C)
• 產品線: OmniSolv^®
• 化驗: ≥99% n-heptane basis; ≥99.9% (saturated C7 hydrocarbons)
• 形狀: liquid
• 自燃溫度: 433 °F
• expl. lim.: 7 %
• 環保替代產品特色: Safer Solvents and Auxiliaries; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• 技術: HPLC: suitable; LC/MS: suitable; gas chromatography (GC): suitable
• 雜質: ≤0.02% Water (H₂O)
• 蒸發殘留物: ≤1 ppm
• 顏色: APHA: ≤10
• 折射率: n20/D 1.387 (lit.)
• bp: 98 °C (lit.)
• mp: −91 °C (lit.)
• 轉變溫度: flash point -4 °C
• 溶解度: 0.05 g/L
• 密度: 0.684 g/mL at 25 °C (lit.)
• UV cutoff: ≤193 nm
• 紫外吸收: λ: 193 nm A_max: ≤1.00; λ: 200 nm A_max: ≤0.80; λ: 210 nm A_max: ≤0.30; λ: 220 nm A_max: ≤0.15; λ: 260 nm A_max: ≤0.01
• 環保替代類別: Aligned
• 運輸包裝: ambient
• 儲存溫度: room temp
• SMILES 字串: CCCCCCC
• InChI: 1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3
• InChI 密鑰: IMNFDUFMRHMDMM-UHFFFAOYSA-N

描述

一般說明

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. Heptane is an environmentally preferable solvent compared to hexane and thus align with "Safer Solvents and Auxiliaries". Click here for more information.

應用

OmniSolv^®

準備報告

Product filtered through a 0.2 μm filter

分析報告

Assay (n-heptane): 99.0% min
Assay (saturated C7 hydrocarbons): 99.9% min
Color (APHA): 10 max
Evaporation residue: 1ppm max
Filtered through 0.2 m filter: To pass test
Fluorescence (as quinine base): 250ppt max
Form: Clear liquid
Infrared Spectrum: Conforms to standard
UV Abs. at 193 nm: 1.00AU max
UV Abs. at 200 nm: 0.80AU max
UV Abs. at 210 nm: 0.30AU max
UV Abs. at 220 nm: 0.15AU max
UV Abs. at 260 nm: 0.01AU max
UV Cut-off: 193vnm max
Water (H₂O): 0.02% max

法律資訊

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

安全資訊

• 象形圖: GHS02,GHS08,GHS07,GHS09
• 訊號詞: Danger
• 危險聲明: H225,H304,H315,H336,H410
• 防範說明: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• 危險分類: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Central nervous system
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: 24.8 °F - closed cup
• 閃點（°C）: -4 °C - closed cup