Methanol, anhydrous 99,9, ChromAR® LC, UV, Macron Fine Chemicals™

供应商: Avantor Performance Materials
Danger

Synonyms: 木精

MACR3041-68EA 1249 CNY
MACR3041-68 MACR3041-10 MACR3041-06
Methanol, anhydrous 99,9, ChromAR® LC, UV, Macron Fine Chemicals™
甲醇

For use as an HPLC and TLC Solvent. Filtered through a 0.2µm element. Soluble in water.

分子式: CH₃OH
分子量: 32.04 g/mol
沸点: 64.6
溶点: –98 °C
密度: 0.7918 g/cm³ (20 °C)
闪点: 11 °C (closed cup)
存储条件: Ambient
MDL编号: MFCD00004595
CAS号: 67-56-1
EINECS: 200-659-6
UN号: 1230
ADR: 3 II
REACH: 01-2119433307-44
Merck Index: 13,05984
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产品技术规格

For Laboratory,Research,or Manufacturing Use = 99.9 %
ACS - Assay (CH₃OH) (by GC) ≥99.9 %
Carbonyl Compounds - Acetaldehyde ≤0.001 %
Carbonyl Compounds - Acetone ≤0.001 %
Carbonyl Compounds - Formaldehyde ≤0.001 %
Color (APHA) ≤10
Residue after Evaporation ≤0.0002 %
Solubility in H₂O Passes Test
Substances Darkened by H₂SO₄ Passes Test
Substances Reducing Permanganate Passes Test
Titrable Acid (meq/g) ≤0.0003
Titrable Base (meq/g) ≤0.0002
Water (H₂O)(by Karl Fischer titrn) ≤0.05 %
Ultraviolet Absorbance (1.00-cm cell vs. water) - 205 nm ≤1.00
Ultraviolet Absorbance (1.00-cm cell vs. water) - 210 nm ≤0.80
Ultraviolet Absorbance (1.00-cm cell vs. water) - 220 nm ≤0.25
Ultraviolet Absorbance (1.00-cm cell vs. water) - 230 nm ≤0.20
Ultraviolet Absorbance (1.00-cm cell vs. water) - 240 nm ≤0.05
Ultraviolet Absorbance (1.00-cm cell vs. water) - 254 nm ≤0.01
Ultraviolet Absorbance (1.00-cm cell vs. water) - 260 nm ≤0.04
Ultraviolet Absorbance (1.00-cm cell vs. water) - 280 nm ≤0.005
Ultraviolet Absorbance (1.00-cm cell vs. water) - 280 - 400 nm ≤0.01
Ultraviolet Absorbance (1.00-cm cell vs. water) - 350 nm ≤0.005
Ultraviolet Absorbance (1.00-cm cell vs. water): Passes Test
HPLC Gradient Elution (No Peak Greater than 25% of Full Scale)(0.005 au) Passes Test
Appearance (clear, colorless liquid)
Filtered through a 0.2 micron filter.


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