Methanol ≥99.8% for HPLC
Dodavatel: VWR Chemicals
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Nebezpečí
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Synonyms:
Wood alcohol, Methyl alcohol, Hydroxy methane, Carbinol
K977-1LEA
4910
CZK
K977-1L
K977-4L
Methanol ≥99.8% for HPLC
Methanol
Vzorec:
CH₃OH MW: 32.04 Bod varu: 64.6 Bod tání: –98 °C Hustota: 0.7918 Bod vzplanutí: 11 °C (ot. pohárek) Storage Temperature: Ambient |
MDL Number:
MFCD00004595 CAS číslo: 67-56-1 EINECS: 200-659-6 UN: 1230 REACH: 01-2119433307-44 Merck Index: 13,05984 |
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Výsledky specifikačního testu
Abs. at 210 nm | <0.8 |
Abs. at 220 nm | ≤0.4 |
Abs.@230 nm | ≤0.2 |
Abs. at 240 nm | ≤0.1 |
Abs. at 260 nm | ≤0.04 |
Abs.@280 – 400 nm | ≤0.01 |
Carbonyl Compounds | ≤0.001% |
Color (APHA) | ≤10 |
Purity | ≥99.8% |
Residue After Evaporation | ≤0.001% |
Solubility (30%, Water) | Pass |
Substances Darkened by Sulphuric Acid | Pass |
Substances Reducing Permanganate Test | Pass |
Titrable Acid | ≤0.0003 meq/g |
Titrable Base | ≤0.0002 meq/g |
Water | ≤0.1% |
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