34885
Methanol
suitable for HPLC, gradient grade, ≥99.9%
grade
gradient grade
Quality Level
vapor density
1.11 (vs air)
vapor pressure
410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)
Assay
≥99.9%
form
liquid
autoignition temp.
725 °F
expl. lim.
36 %
technique(s)
HPLC: suitable
immunofluorescence: suitable
impurities
KMnO4 red. matter (as O), in accordance
≤0.0005% free alkali (as NH3)
≤0.0005% non-volatile matter
≤0.001% acetaldehyde
≤0.001% acetone (GC)
≤0.001% formaldehyde
≤0.02% water (Karl Fischer)
≤1 ppb fluorescence (quinine) at 254 nm
≤1 ppb fluorescence (quinine) at 365nm
evapn. residue
<0.0003%
color
APHA: ≤10
refractive index
n20/D 1.329 (lit.)
bp
64.7 °C (lit.)
mp
−98 °C (lit.)
density
0.791 g/mL at 25 °C (lit.)
HPLC-gradient
≤2 mAU at 230 nm
≤5 mAU at 254 nm
absorption
in accordance
UV absorption
λ: 210 nm Amax: 0.50
λ: 220 nm Amax: 0.30
λ: 230 nm Amax: 0.15
λ: 235 nm Amax: 0.10
λ: 240 nm Amax: 0.05
λ: 260 nm Amax: 0.01
λ: 400 nm Amax: 0.01
application(s)
food and beverages
format
neat
SMILES string
CO
InChI
1S/CH4O/c1-2/h2H,1H3
InChI key
OKKJLVBELUTLKV-UHFFFAOYSA-N
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General description
Application
It may be used in the following studies:
- Colony forming unit-fibroblast assay of bone marrow mononuclear cells.
- As solvent for the preparation of extracts of hyphae of Aspergillus for the estimation of gliotoxin by reversed phase-HPLC.
- Immunofluorescence studies.
- To compose eluent for the ion-pair reverse-phase HPLC isolation of nucleotides and their decomposition products.
Packaging
Preparation Note
Other Notes
- The article number 34885-4X2.5L-R will be discontinued. Please order the single bottle 34885-2.5L-R which is physically identical with the same exact specifications.
Legal Information
related product
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
Regulatory Information
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