Cyclohexane CHROMASOLV®, for HPLC, =99.7%

Name: Cyclohexane
Description: CHROMASOLV™, for HPLC, ≥99.7%

Container Type: Glass Bottle

Empirical Formula: C₆H₁₂
Linear Formula: C₆H₁₂

CAS Number: 110-82-7
Bielstein Registry Number: 1900225
EC Number: 203-806-2
MDL Number: MFCD00003814
RTECS Number: GU6300000
UNSPSC Code: 12191504

SPECIFICATIONS

Purity (GC): min. 99.70 %
Non-volatile matter: max. 0.0005 %
Water (Karl Fischer): max. 0.01 %
Free acid (as HCl): max. 0.001 %
Absorbance at 400 nm: max. 0.01
Absorbance at 300 nm: max. 0.01
Absorbance at 255 nm: max. 0.01
Absorbance at 250 nm: max. 0.03
Absorbance at 240 nm: max. 0.08
Absorbance at 235 nm: max. 0.10
Absorbance at 230 nm: max. 0.20
Absorbance at 220 nm: max. 0.50
Absorbance at 210 nm: max. 1.00
Fluorescence (chinin) at 254 nm: max. 1.0 ppb
Fluorescence (chinin) at 365 nm: max. 1.0 ppb
APHA: max. 10



PHYSICAL PROPERTIES

Vapor Pressure: 168.8 mmHg ( 37.7 °C)
Vapor Density: 2.9 (vs air)
Boiling Point: 81 °C
Freezing Point: 6.4 °C
Density: 0.78 g/cm3



SAFETY INFORMATION

Flashpoint: -18 °C
Hazard Class: 3
Package Group: II
UN ID: 1145
Signal Word: Danger

GHS Classification:
GHS09
Harmful (GHS07)
Health hazard (GHS08)
Flammable (GHS02)

Hazard Statement(s):
Very toxic to aquatic life with long lasting effects (H410)
May cause drowsiness or dizziness (H336)
Highly flammable liquid and vapour (H225)
May be fatal if swallowed and enters airways (H304)
Causes skin irritation (H315)

Precautionary Statement(s):
Do not breathe dust/fume/gas/mist/vapours/spray (P260)
Keep away from heat/sparks/open flames/hot surfaces - No smoking (P210)
Wear respiratory protection (P284)
Wear protective gloves/protective clothing/eye protection/face protection (P280)

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