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安全信息

HX0078

Supelco

庚烷

greener alternative

Meets Reagent Specifications for testing USP/NF monographs OmniSolv®

别名:

n-Heptane, high purity solvents

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About This Item

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
等级:
HPLC grade
方案:
≥99% n-heptane basis
≥99.9% (saturated C7 hydrocarbons)
技术:
HPLC: suitable
应用:
general analytical
沸点:
98 °C (lit.)
蒸汽压:
40 mmHg ( 20 °C)
83 mmHg ( 37.7 °C)

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 Amax: ≤1.00
λ: 200 nm Amax: ≤0.50
λ: 210 nm Amax: ≤0.25
λ: 220 nm Amax: ≤0.10
λ: 230 nm Amax: ≤0.05
λ: 250 nm Amax: ≤0.01
λ: 260 nm Amax: ≤0.01
λ: 270 nm Amax: ≤0.005
λ: 300 nm Amax: ≤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

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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®

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

警示用语：

Danger

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

法规信息

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