HX0078

庚烷

Meets Reagent Specifications for testing USP/NF monographs OmniSolv^®

• 别名: n-Heptane, high purity solvents
• 线性分子式: CH₃(CH₂)₅CH₃
• CAS号: 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

属性

• agency: meets USP/NF
• 品質等級: 100
• 蒸汽密度: 3.5 (vs air)
• 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.
• 雜質: ≤0.01% Water (H₂O); ≤5 ng/L Capillary ECD responsive substances (as PCNB)
• 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: ≤197 nm
• 紫外吸收: λ: 197 nm A_max: ≤1.00; λ: 200 nm A_max: ≤0.50; λ: 210 nm A_max: ≤0.25; λ: 220 nm A_max: ≤0.10; λ: 230 nm A_max: ≤0.05; λ: 250 nm A_max: ≤0.01; λ: 260 nm A_max: ≤0.01; λ: 270 nm A_max: ≤0.005; λ: 300 nm A_max: ≤0.005
• 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

说明

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

HX0078P-1 is packaged in poly coated glass bottles

Meets Reagent Specifications for testing USP/NF monographs OmniSolv^®

準備報告

Product filtered through a 0.2 μm filter

分析報告

Assay (n-heptane)99.0% minAssay (saturated C7 hydrocarbons)99.9% minBoiling range94.5-99.0°CCapillary ECD responsive substances (as PCNB)5ng/L maxColor (APHA)10 maxEvaporation residue1ppm maxFiltered through 0.2 µm filterTo pass testFluorescence (as quinine base)250ppt maxFormClear liquidInfrared SpectrumConforms to standardUV Abs. at 197 nm1.00AU maxUV Abs. at 200 nm0.50AU maxUV Abs. at 210 nm0.25AU maxUV Abs. at 220 nm0.10AU maxUV Abs. at 230 nm0.05AU maxUV Abs. at 250 nm0.01AU maxUV Abs. at 260 nm0.01AU maxUV Abs. at 270 nm0.005AU maxUV Abs. at 300 nm0.005AU maxUV Cut-off197nm maxWater (H2O)0.01% max

法律資訊

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

安全信息

• 象形圖: GHS02,GHS07,GHS08,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
• 閃點（°C）: -4 °C