متانول

Name: Methanol
Grade: UV Spectroscopy
Application: Spectroscopy
Synonyms: MeOH, Hydroxymethane, Methyl alcohol, Carbinol
CAS Number: 67-56-1  EC Number: 603-001-00-X  Molar Mass: 32.04 g/mol Chemical Formula: CH3OH
Download: Datasheet | CoA | SDS
اسپکتروسکوپی – الکل – حلال
اطلاعات عمومی

اطلاعات عمومی

Chemical formula:  CH3OH Molar Mass: 32.04 g/mol
Appearance:  Colorless liquid Density: 0.792 g/cm3   (20 °C)
Solub. in water: Soluble  (20 °C) Melting point: – 98 °C
Boiling point: 64.5 °C Flash point: 11°C
Storage temp.: below  +30 °C Cautions: Highly flammable, Toxic
R: 11-23/24/25-39/23/24/25 S: 7-16-36/37-45
HS-No.: 2905 11 00 EC-Index-No.: 603-001-00-X
مشخصات فنی

مشخصات فنی

Assay (GC) 99.8 %
Substances darkened by sulfuric acid   Conforms  
Substances reducing permanganate   Conforms  
Solubility in water   Conforms  
Color 10 APHA
Water (H2O) 0.1 %
Residue after evaporation 0.001 %
Carbonyl compounds

(each of acetone, formaldehyde and acetaldehyde)

0.001 %
Titrable acid 0.0003 meq/g
Titrable base 0.0002 meq/g
UV Absorption      
  400 to 280 nm 0.01 AU
  at 260 nm 0.04 AU
  at 240 nm 0.1 AU
  at 230 nm 0.2 AU
  at 220 nm 0.4 AU
  at 210 nm 0.8 AU
  at 205 nm 1 AU
Filtered through 0.2µm filter      
کد سفارش

کد سفارش

Ordering code 1 L 2.5 L 5 L 10 L 20 L
P.E.          
Glass   211.15.02500.01      
علائم هشدار

علائم هشدار

Hazard Symbol
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