Methanol
Methanol (17744)
VLSI Puranal 100
Overview
Specifications
General Information
- CAS Number
- 67-56-1
- Grade
- VLSI
- Molar Mass
- 32.04 g/mol
Physical Properties
- Odor
- Characteristic
- Vapor Pressure
- 532 hPa (50 °C) hectopascal
- Melting Point/Range
- -98 °C
- Color
- Colorless
- Density
- 0.79 g/cm3 (20 °C)
- Boiling Point/Range
- 64 - 65 °C (1,013 hPa)
- Partition Coefficient
- -0.71
- Physical Form
- Liquid
- pH
- Not applicable
- Flashpoint
- 11 °C
Safety Information
- Flammability
- Not applicable (solid, gas)
- Self Ignition
- Not auto-flammable
- Evaporation Rate
- No data available
- Ignition Temperature
- 455 °C
- Thermal Decomposition
- At normal pressure may be distilled without decomposition.
- Chemical Stability
- Stable under recommended storage conditions.
- Incompatible Materials
- Oxidizing agents
- Oxidizing
- The substance or mixture is not classified as oxidizing.
International Transportation
- Chemical Class
- 3
- UN Number
- 1230
- Harmonized System Code
- 29051100
- Packing Group
- II
General Information
- CAS Number
- 67-56-1
- Grade
- VLSI
- Molar Mass
- 32.04 g/mol
Physical Properties
- Odor
- Characteristic
- Vapor Pressure
- 532 hPa (50 °C) hectopascal
- Melting Point/Range
- -98 °C
- Color
- Colorless
- Density
- 0.79 g/cm3 (20 °C)
- Boiling Point/Range
- 64 - 65 °C (1,013 hPa)
- Partition Coefficient
- -0.71
- Physical Form
- Liquid
- pH
- Not applicable
- Flashpoint
- 11 °C
Safety Information
- Flammability
- Not applicable (solid, gas)
- Self Ignition
- Not auto-flammable
- Evaporation Rate
- No data available
- Ignition Temperature
- 455 °C
- Thermal Decomposition
- At normal pressure may be distilled without decomposition.
- Chemical Stability
- Stable under recommended storage conditions.
- Incompatible Materials
- Oxidizing agents
- Oxidizing
- The substance or mixture is not classified as oxidizing.
International Transportation
- Chemical Class
- 3
- UN Number
- 1230
- Harmonized System Code
- 29051100
- Packing Group
- II
- CAS Number : 67-56-1
- Grade : VLSI
- Molar Mass : 32.04 g/mol
- Odor : Characteristic
- Vapor Pressure : 532 hPa (50 °C) hectopascal
- Melting Point/Range : -98 °C
- Color : Colorless
- Density : 0.79 g/cm3 (20 °C)
- Boiling Point/Range : 64 - 65 °C (1,013 hPa)
- Partition Coefficient : -0.71
- Physical Form : Liquid
- pH : Not applicable
- Flashpoint : 11 °C
- Flammability : Not applicable (solid, gas)
- Self Ignition : Not auto-flammable
- Evaporation Rate : No data available
- Ignition Temperature : 455 °C
- Thermal Decomposition : At normal pressure may be distilled without decomposition.
- Chemical Stability : Stable under recommended storage conditions.
- Incompatible Materials : Oxidizing agents
- Oxidizing : The substance or mixture is not classified as oxidizing.
- Chemical Class : 3
- UN Number : 1230
- Harmonized System Code : 29051100
- Packing Group : II
Property
Value
particles > 0,5 µm
Max. 100 P/ml
assay (GC)
Min. 99.9 %
spec. resistivity (MOhm·cm)
Min. 1.0 MΩ·cm
water (Karl Fischer)
Max. 500 ppm
free acid (as HCOOH)
Max. 20 ppm
free alkali (as NH3)
Max. 1.0 ppm
silver (Ag)
Max. 0.01 ppm
aluminium (Al)
Max. 0.05 ppm
arsenic (As)
Max. 0.01 ppm
gold (Au)
Max. 0.02 ppm
boron (B)
Max. 0.01 ppm
barium (Ba)
Max. 0.02 ppm
beryllium (Be)
Max. 0.01 ppm
bismuth (Bi)
Max. 0.02 ppm
calcium (Ca)
Max. 0.1 ppm
cadmium (Cd)
Max. 0.01 ppm
cobalt (Co)
Max. 0.01 ppm
chromium (Cr)
Max. 0.01 ppm
copper (Cu)
Max. 0.01 ppm
iron (Fe)
Max. 0.01 ppm
gallium (Ga)
Max. 0.01 ppm
indium (In)
Max. 0.01 ppm
potassium (K)
Max. 0.02 ppm
lithium (Li)
Max. 0.01 ppm
magnesium (Mg)
Max. 0.02 ppm
manganese (Mn)
Max. 0.01 ppm
molybdenum (Mo)
Max. 0.01 ppm
sodium (Na)
Max. 0.1 ppm
nickel (Ni)
Max. 0.01 ppm
lead (Pb)
Max. 0.01 ppm
platinum (Pt)
Max. 0.05 ppm
antimony (Sb)
Max. 0.01 ppm
tin (Sn)
Max. 0.02 ppm
strontium (Sr)
Max. 0.01 ppm
titanium (Ti)
Max. 0.02 ppm
thallium (Tl)
Max. 0.01 ppm
vanadium (V)
Max. 0.01 ppm
zinc (Zn)
Max. 0.02 ppm
zirconium (Zr)
Max. 0.02 ppm
heavy metals (as Pb)
Max. 0.1 ppm
KMnO4 red. matter (as O)
Max. 2.5 ppm
aldehydes, ketones (HCHO)
Max. 10 ppm
