vapor pressure
48 hPa ( 20 °C)
assay
≥99.0%, ≥99.9% (saturated C7 hydrocarbons)
form
liquid
greener alternative product characteristics
Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
impurities
≤100 ppm Water (H2O)
evapn. residue
≤1 ppm
color
APHA: ≤10
bp
97-98 °C/1013 hPa
mp
-90.5 °C
transition temp
flash point -4 °C
solubility
0.05 g/L
UV cutoff
≤200 nm
UV absorption
λ: 200 nm Amax: ≤1.00, λ: 210 nm Amax: ≤0.50, λ: 220 nm Amax: ≤0.20, λ: 250 nm Amax: ≤0.01, λ: 270 nm Amax: ≤0.005
greener alternative category
storage temp.
room temp
Quality Level
General description
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.
Application
Biosynthesis OMNISOLV®
Packaging
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!
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!
Preparation Note
Product filtered through a 0.2 μm filter
Analysis Note
Assay (n-heptane):99.0% min
Assay (saturated C7 hydrocarbons):99.9% min
Color (APHA):10 max
Evaporation residue:1ppm max
Filtered through 0.2 μm filter:To pass test
Form:Clear liquid
Infrared Spectrum:Conforms to standard
UV Abs. at 200 nm:1.00AU max
UV Abs. at 210 nm:0.50AU max
UV Abs. at 220 nm:0.20AU max
UV Abs. at 250 nm:0.01AU max
UV Abs. at 270 nm:0.005AU max
UV Cut-off:200nm max
Water (H2O):100ppm max
Assay (saturated C7 hydrocarbons):99.9% min
Color (APHA):10 max
Evaporation residue:1ppm max
Filtered through 0.2 μm filter:To pass test
Form:Clear liquid
Infrared Spectrum:Conforms to standard
UV Abs. at 200 nm:1.00AU max
UV Abs. at 210 nm:0.50AU max
UV Abs. at 220 nm:0.20AU max
UV Abs. at 250 nm:0.01AU max
UV Abs. at 270 nm:0.005AU max
UV Cut-off:200nm max
Water (H2O):100ppm max
Legal Information
OMNISOLV is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Central nervous system
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
24.8 °F - closed cup
flash_point_c
-4 °C - closed cup
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