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编号: MFCD00009544
• UNSPSC代码: 12191502
• EC索引号: 205-563-8

属性

• 等级: HPLC grade
• 质量水平: 100
• Agency: meets USP/NF
• 蒸汽密度: 3.5 (vs air)
• 蒸汽压: 40 mmHg ( 20 °C); 83 mmHg ( 37.7 °C)
• 产品线: OmniSolv^®
• 方案: ≥99% n-heptane basis; ≥99.9% (saturated C7 hydrocarbons)
• 表单: liquid
• 自燃温度: 433 °F
• expl. lim.: 7 %
• 环保替代产品特性: Safer Solvents and Auxiliaries; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• 技术: HPLC: suitable
• 杂质: ≤0.01% Water (H₂O); ≤5 ng/L Capillary ECD responsive substances (as PCNB)
• 蒸发残留物: ≤1 ppm
• 颜色: APHA: ≤10
• 折射率: n20/D 1.387 (lit.)
• 沸点: 98 °C (lit.)
• mp: −91 °C (lit.)
• 转变温度: flash point -4 °C
• 溶解性: 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
• 应用: general analytical
• 环保替代产品分类: Aligned
• 运输: ambient
• 储存温度: room temp
• SMILES字符串: CCCCCCC
• InChI: 1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3
• InChI key: IMNFDUFMRHMDMM-UHFFFAOYSA-N

说明

一般描述

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.

应用

HX0078P-1 is packaged in poly coated glass bottles

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

包装

M-Bottle for Solvents
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!

制备说明

Product filtered through a 0.2 μm filter

分析说明

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

法律信息

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

安全信息

• 象形图: GHS02,GHS08,GHS07,GHS09
• 警示用语：: Danger
• 危险声明: H225,H304,H315,H336,H410
• 预防措施声明: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• 危险分类: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• 靶器官: Central nervous system
• 储存分类代码: 3 - Flammable liquids
• WGK: WGK 2
• 闪点(°F): 24.8 °F - closed cup
• 闪点(°C): -4 °C - closed cup