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Merck
CN

34855

Sigma-Aldrich

环己烷

suitable for HPLC, ≥99.7%

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关于此项目

经验公式（希尔记法）:
C6H12
化学文摘社编号:
110-82-7
分子量:
84.16
Beilstein:
1900225
EC 号:
203-806-2
MDL编号:
MFCD00003814
UNSPSC代码:
41116105
PubChem化学物质编号:
329755064
NACRES:
NA.21

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等级

HPLC grade

质量水平

100

蒸汽密度

2.9 (vs air)

蒸汽压

168.8 mmHg ( 37.7 °C)
77 mmHg ( 20 °C)

方案

≥99.7%

表单

liquid

自燃温度

500 °F

expl. lim.

9 %

技术

HPLC: suitable
UV/Vis spectroscopy: suitable

杂质

≤0.0005% non-volatile matter
≤0.001% free acid (as HCl)
≤0.01% water (Karl Fischer)
≤1 ppb fluorescence (quinine) at 254 nm
≤1 ppb fluorescence (quinine) at 365 nm

蒸发残留物

≤0.0005%

透射比

220 nm, ≥20%
230 nm, ≥50%
235 nm, ≥80%
255 nm, ≥98%

折射率

n20/D 1.426 (lit.)

沸点

80.7 °C (lit.)

mp

4-7 °C (lit.)

密度

0.779 g/mL at 25 °C (lit.)
0.780 g/mL at 25 °C

λ

H2O reference

紫外吸收

λ: 210 nm Amax: ≤1.00
λ: 220 nm Amax: ≤0.50
λ: 230 nm Amax: ≤0.20
λ: 235 nm Amax: ≤0.10
λ: 240 nm Amax: ≤0.08
λ: 250 nm Amax: ≤0.03
λ: 255 nm Amax: ≤0.01

应用

food and beverages

SMILES字符串

C1CCCCC1

InChI

1S/C6H12/c1-2-4-6-5-3-1/h1-6H2

InChI key

XDTMQSROBMDMFD-UHFFFAOYSA-N

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相关类别

一般描述

该溶剂经过玻璃蒸馏、亚微米过滤并经过严格的规格测试以保证各批次一致。

应用

为HPLC仪器和有机合成应用而设计。
据报道，该产品作为溶剂/试剂用于合成单价磁质纳米颗粒。

其他说明

重要通知
  • 货号 34855-4X2.5L的产品即将停产。请订购34855-2.5L单瓶装，因为其具体参数与上述产品本质相同。
发现用于 HPLC 或 LC-MS 分析的理想 LiChropur 试剂

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)

-4.0 °F - closed cup

闪点(°C)

-20 °C - closed cup

法规信息

危险化学品
此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCX5621
MKCX1293
MKCX7326
MKCX1294
SDBB2760

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