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
دسته: UV spectroscopy, اسپکتروسکوپی, الکل ها, حلال ها, م
- اطلاعات عمومی
- مشخصات فنی
- کد سفارش
- علائم هشدار
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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محصولات مرتبط
Name: Polyethylene glycol 600 |
Grade: Extra pure |
Application: Pharma, Synthesis |
Synonyms: Polyglycol, Polyethylene oxide, Polyoxy ethylene, PEG 600 |
CAS Number: 25322-68-3 EC Number: 500-038-2 Molar Mass: 550-650 g/mol Chemical Formula: (C₂H₄O)nH₂O |
Download: Datasheet | CoA | SDS |
داروسازی – سنتز و واکنشهای شیمیایی – حلال – الکل
Name: Acetic Acid (Glacial) |
Grade: USP |
Application: Pharma, Synthesis, pH adjustment |
Synonyms: Ethanoic acid, Hydrogen acetate, Methanecarboxylic acid |
CAS Number: 64-19-7 EC Number: 607-002-00-6 Molar Mass: 60.05 g/mol Chemical Formula: C2H4O2 |
Download: Datasheet | CoA | SDS |
حلالها, اسیدها, داروسازی, سنتز, تنظیم pH, مایعات