选择尺寸
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97.68 mmHg ( 20 °C)
产品名称
甲醇, suitable for HPLC, gradient grade, suitable as ACS-grade LC reagent, ≥99.9%
InChI key
OKKJLVBELUTLKV-UHFFFAOYSA-N
InChI
1S/CH4O/c1-2/h2H,1H3
SMILES string
CO
grade
gradient grade
agency
suitable for EPA 1613
vapor density
1.11 (vs air)
vapor pressure
410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)
assay
≥99.9%
form
liquid
autoignition temp.
725 °F
expl. lim.
36 %
technique(s)
HPLC: suitable
impurities
H2SO4, passes test (darkened)
≤0.0002 meq/g Titr. base
≤0.0003 meq/g Titr. acid
≤0.001% acetaldehyde
≤0.001% acetone
≤0.001% formaldehyde
≤0.03% water
evapn. residue
≤0.0003%
color
APHA: ≤10
clear
refractive index
n20/D 1.329 (lit.)
bp
64.7 °C (lit.)
mp
−98 °C (lit.)
density
0.791 g/mL at 25 °C (lit.)
HPLC-gradient
≤5 mAU at 254 nm
λ
H2O reference
UV absorption
λ: 203 nm Amax: ≤1.0
λ: 210 nm Amax: ≤0.60
λ: 220 nm Amax: ≤0.30
λ: 230 nm Amax: ≤0.15
λ: 240 nm Amax: ≤0.05
λ: 260-400 nm Amax: ≤0.01
suitability
passes test for HPLC
application(s)
food and beverages
format
neat
Quality Level
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Application
- HPLC梯度分析
- 分光光度计
- 残留测试
- LC-MS应用
作为溶剂/试剂,测定蜜蜂雄蜂血液匀浆(DBH)样品中的总酚含量、抗DPPH活性和抗氧化剂含量。
General description
Packaging
Preparation Note
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
target_organs
Eyes,Central nervous system
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
49.5 °F - closed cup
flash_point_c
9.7 °C - closed cup
法规信息
相关内容
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