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Methanol

Catalog No. 42105 Name Sigma Aldrich
CAS Number 67-56-1 Website http://www.sigmaaldrich.com
M. F. CH4O Telephone 1-800-521-8956
M. W. 32.04186 Fax
Purity ≥99.9% Email
Storage Chembase ID: 104306

SYNONYMS

Title
甲醇
IUPAC name
methanol
IUPAC Traditional name
methanol
Synonyms
Methyl alcohol
木精

DATABASE IDS

MDL Number MFCD00004595
Beilstein Number 1098229
CAS Number 67-56-1
EC Number 200-659-6

PROPERTIES

Antion Traces bromide (Br-): ≤10 μg/kg
Antion Traces chloride (Cl-): ≤25 μg/kg
Antion Traces fluoride (F-): ≤10 μg/kg
Antion Traces iodide (I-): ≤10 μg/kg
Antion Traces nitrate (NO3-): ≤25 μg/kg
Antion Traces nitrite (NO2-): ≤10 μg/kg
Antion Traces phosphate (PO43-): ≤50 μg/kg
Antion Traces sulfate (SO42-): ≤50 μg/kg
Cation Traces Ag: ≤0.5 μg/kg
Cation Traces Al: ≤1 μg/kg
Cation Traces As: ≤1 μg/kg
Cation Traces Au: ≤0.5 μg/kg
Cation Traces Ba: ≤0.5 μg/kg
Cation Traces Be: ≤0.5 μg/kg
Cation Traces Bi: ≤0.5 μg/kg
Cation Traces Ca: ≤100 μg/kg
Cation Traces Cd: ≤0.5 μg/kg
Cation Traces Ce: ≤0.5 μg/kg
Cation Traces Co: ≤0.5 μg/kg
Cation Traces Cr: ≤1 μg/kg
Cation Traces Cs: ≤0.5 μg/kg
Cation Traces Cu: ≤1 μg/kg
Cation Traces Fe: ≤5 μg/kg
Cation Traces Ga: ≤0.5 μg/kg
Cation Traces Ge: ≥0.5 μg/kg
Cation Traces Hg: ≤1 μg/kg
Cation Traces In: ≤0.5 μg/kg
Cation Traces K: ≤10 μg/kg
Cation Traces Li: ≤0.5 μg/kg
Cation Traces Mg: ≤5 μg/kg
Cation Traces Mn: ≤0.5 μg/kg
Cation Traces Mo: ≤0.5 μg/kg
Cation Traces Na: ≤250 μg/kg
Cation Traces Ni: ≤1 μg/kg
Cation Traces Pb: ≤0.5 μg/kg
Cation Traces Pt: ≤0.5 μg/kg
Cation Traces Rb: ≤0.5 μg/kg
Cation Traces Sb: ≤0.5 μg/kg
Cation Traces Se: ≤1 μg/kg
Cation Traces Sn: ≤0.5 μg/kg
Cation Traces Sr: ≤0.5 μg/kg
Cation Traces Ti: ≤5 μg/kg
Cation Traces Tl: ≤0.5 μg/kg
Cation Traces U: ≤0.5 μg/kg
Cation Traces V: ≤0.5 μg/kg
Cation Traces Zn: ≤50 μg/kg
Cation Traces Zr: ≤0.5 μg/kg
Grade TraceSELECT®
Impurities ≤0.02% water (Karl Fischer)
Impurities ≤10 mg/kg aldehyde (as CH3CHO)
Impurities ≤10 mg/kg formaldehyde (as HCHO)
Impurities ≤20 mg/kg ketone (as CH3COCH3)
Linear Formula CH3OH
Purity ≥99.9%
Quality for metal speciation analysis
Auto Ignition Point 725 °F
Boiling Point 64.7 °C(lit.)
Density 0.791 g/mL at 25 °C(lit.)
Flash Point 9 °C
Flash Point 48.2 °F
Melting Point -98 °C(lit.)
Refractive Index n20/D 1.329(lit.)
Transmittance 210 nm, ≥30%
Transmittance 220 nm, ≥50%
Transmittance 230 nm, ≥75%
Transmittance 260 nm, 98%
Vapor Density 1.11 (vs air)
Vapor Pressure 410 mmHg ( 50 °C)
Vapor Pressure 97.68 mmHg ( 20 °C)
Explode Limits 36 %
GHS Pictograms GHS02
GHS Pictograms GHS06
GHS Pictograms GHS08
GHS Signal Word Danger
GHS Hazard statements H225-H301-H311-H331-H370
European Hazard Symbols Flammable Flammable (F)
European Hazard Symbols Toxic Toxic (T)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
GHS Precautionary statements P210-P260-P280-P301 + P310-P311
Risk Statements 11-23/24/25-39/23/24/25
RTECS PC1400000
Safety Statements 7-16-36/37-45
German water hazard class 1

DETAILS

Description (English)
Application
high purity grade for ICP-MS detection
Legal Information
TraceSELECT is a registered trademark of Sigma-Aldrich Co. LLC
Description (简体中文)
Application
高纯级别,用于 ICP-MS 检测
法律信息
TraceSELECT 注册商标 Sigma-Aldrich Co. LLC

REFERENCES