270474
Methanol
≥99.93%, gradient grade, suitable for HPLC
Synonym(s):
Methyl alcohol
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About This Item
Product Name
Methanol, suitable for HPLC, gradient grade, 99.93%
grade
gradient grade
Quality Segment
vapor density
1.11 (vs air)
vapor pressure
410 mmHg ( 50 °C), 97.68 mmHg ( 20 °C)
description
gradient analysis <= 0.005 254nm
assay
99.93%
form
liquid
autoignition temp.
725 °F
purified by
sub-micron filtration
expl. lim.
36 %
technique(s)
HPLC: suitable
impurities
H2SO4, passes test (darkened), ≤0.001% acetaldehyde, ≤0.001% formaldehyde, ≤0.1% water
evapn. residue
<0.0003%
color
APHA: ≤10, clear
refractive index
n20/D 1.329 (lit.)
bp
64.7 °C (lit.)
mp
−98 °C (lit.)
solubility
H2O: passes test
density
0.791 g/mL at 25 °C (lit.)
λ
H2O reference
UV absorption
λ: 203 nm Amax: 1.00, λ: 210 nm Amax: 0.60, λ: 220 nm Amax: 0.30, λ: 230 nm Amax: 0.15, λ: 240 nm Amax: 0.05, λ: 260-400 nm Amax: 0.01
suitability
passes test for HPLC
SMILES string
CO
format
neat
InChI
1S/CH4O/c1-2/h2H,1H3
InChI key
OKKJLVBELUTLKV-UHFFFAOYSA-N
Application
Other Notes
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signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
target_organs
Eyes,Central nervous system
Storage Class
3 - Flammable liquids
wgk
WGK 2
flash_point_f
49.5 °F - closed cup
flash_point_c
9.7 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves
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