甲醇 99,9, CHROMASOLV™ HPLC, Riedel-de Haën™

供应商: Honeywell Chemicals
Danger

Synonyms: 木精

34860-1L 34860-4X4L
HONC34860-1LEA 0 CNY
HONC34860-1L HONC34860-4X4L
甲醇 99,9, CHROMASOLV™ HPLC, Riedel-de Haën™
甲醇

  • For HPLC and organic synthesis
  • High-purity, multipurpose solvents
  • High lot-to-lot consistency

分子式: CH₃OH
分子量: 32.04 g/mol
沸点: 64…65 °C (1.013 hPa)
溶点: –98 °C
密度: 0.79 g/cm³ (20 °C)
闪点: 11 °C
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

Assay (GC) Min. 99.90 %
Non-volatile matter Max. 0.0005 %
Water (Karl Fischer) Max. 0.03 %
Absorbance at 400 nm Max. 0.01
Absorbance 280 nm Max. 0.01
Absorbance at 260 nm Max. 0.04
Absobance at 254 nm Max. 0.02
Absorbance at 240 nm Max. 0.07
Absorbance at 235 nm Max. 0.10
Absorbance at 230 nm Max. 0.15
Absorbance at 220 nm Max. 0.30
Absorbance at 210 nm Max. 0.60
Absorbance at 205 nm Max. 1.00
Absorbance (JP)(Val.Ref) complying
Fluorescence (chinin) at 254 nm Max. 1 ppb
Fluorescence (chinin) at 365 nm Max. 1 ppb
APHA Max. 10
Vapor Pressure 410 mmHg ( 50 °C)
Vapor Density 1.11 (vs air)


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