Description
Methanol, ACS, 20L
anhydrous Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
PROPERTIES
grade
ACS reagent
anhydrous
for analytical purposes
for extraction
reagent grade
Quality Level
200
Agency
meets USP/NF
vapor density
1.11 (vs air)
vapor pressure
128 hPa ( 20 °C)
410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)
Assay
≥99.8% (GC)
form
liquid
autoignition temp.
725 °F
expl. lim.
36 %
impurities
≤0.0002 meq/g Titrable base
≤0.0003 meq/g Titrable acid
≤0.001% Carbonyl (acetone, formaldehyde, acetaldehyde)
≤0.03% Water (H2O)
evapn. residue
≤0.001%
color
clearAPHA: ≤10
refractive index
n20/D 1.329 (lit.)
bp
64.7 °C (lit.)
mp
−98 °C (lit.)
transition temp
flash point 9.7 °C
density
0.791 g/mL at 25 °C (lit.)
application(s)
environmental
food and beverages
industrial qc
pharmaceutical
sample preparation
format
neat
shipped in
ambient
storage temp.
room temp
SMILES string
CO
InChI
1S/CH4O/c1-2/h2H,1H3
InChI key
OKKJLVBELUTLKV-UHFFFAOYSA-N
Application
Analysis Note
SAFETY INFORMATION
Pictograms
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
Storage Class Code
3 - Flammable liquids
WGK
WGK 2
Flash Point(F)
49.5 °F - closed cup
Flash Point(C)
9.7 °C - closed cup
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Emerald Scientific WarehouseMilliporeSigma Methanol, ACS,USP/NF, 20L
SKU: MX0485-5
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