About This Item
product name
甲醇, hypergrade for LC-MS LiChrosolv®
Agency
suitable for ASTM® 7968
suitable for ASTM® 7979
suitable for DIN 38407-42
suitable for EPA 1621
suitable for EPA 1633
suitable for EPA 533
suitable for EPA 537.1
suitable for EPA 8327
suitable for EPA ACB B21-02
suitable for EPA ACB B23-05b
suitable for EPA OTM-45
suitable for GB 31604.35-2016
suitable for GB 5009.253-2016
suitable for ISO 21675 2019
suitable for ISO 25101
suitable for ISO/CEN 15968-2010
质量水平
管理合规性
suitable for FDA C-010.02
蒸汽密度
1.11 (vs air)
蒸汽压
128 hPa ( 20 °C)
410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)
产品线
LiChrosolv®
检测方案
≥99.9% (GC)
形式
liquid
自燃温度
725 °F
效能
5628 mg/kg LD50, oral (Rat)
17100 mg/kg LD50, skin (Rabbit)
expl. lim.
36 %
技术
LC/MS: suitable
杂质
≤0.0002 meq/g Acidity
≤0.0002 meq/g Alkalinity
≤0.01% Water
≤10 ppb Al (Aluminium)
≤10 ppb Ca (Calcium)
≤10 ppb Fe (Iron)
≤10 ppb Mg (Magnesium)
≤100 ppb Na (Sodium)
≤5 ppb Any further metal (ICP-MS)
≤5 ppb K (Potassium)
蒸发残留物
≤1.0 mg/L
SMILES字符串
CO
透射比
210 nm, ≥35%
220 nm, ≥60%
230 nm, ≥75%
260 nm, ≥98%
折射率
n20/D 1.329 (lit.)
kinematic viscosity
0.54-0.59 cSt(20 °C)
bp
64.7 °C (lit.)
mp
−98 °C (lit.)
转变温度
flash point 9.7 °C
密度
0.791 g/mL at 25 °C (lit.)
格式
neat
储存温度
2-30°C
InChI
1S/CH4O/c1-2/h2H,1H3
InChI key
OKKJLVBELUTLKV-UHFFFAOYSA-N
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一般描述
应用
- The composition of chemicals and anti-osteogenic properties in the volatile extracts from Homalomena gigantea rhizome: This study highlights methanol′s role in the extraction and analysis of volatile organic compounds from medicinal plants, providing insights valuable for researchers in pharmacology and natural product chemistry (Thanh et al., 2024).
- A homochiral tartrate-bridged dinuclear chromium(III) complex anion with a resonance-assisted hydrogen bond for proton conduction: Methanol is used as a solvent in the synthesis of complex inorganic compounds, which are essential in developing new materials for energy applications, such as proton exchange membranes (Dunatov et al., 2024).
制备说明
分析说明
一致性（IR）：符合
蒸发残留物： ≤ 1.0 mg/l
水： ≤ 0.01 %
酸度： ≤ 0.0002 meq/g
碱度： ≤ 0.0002 meq/g
Al（铝）： ≤ 10 ppb
Ca（钙）： ≤ 10 ppb
Fe（铁）： ≤ 10 ppb
K（钾）： ≤ 5 ppb
Mg（镁） ≤ 10 ppb
Na（钠）： ≤ 100 ppb
任何其他金属（ICP-MS）： ≤ 5 ppb
梯度等级（220 nm）： ≤ 2.0 mAU
梯度等级（235 nm）： ≤ 1.0 mAU
荧光（254 nm处奎宁）： ≤ 1.0 ppb
荧光（365 nm处奎宁）： ≤ 0.5 ppb
透射率（210 nm）： ≥ 35 %
透射率（220 nm）： ≥ 60 %
透射率（230 nm）： ≥ 75 %
透射率（从260起 nm开始）： ≥ 98 %
适用于LC-MS；基于利血平的背景质量峰强度（APCI/ESI+）： ≤ 2 ppb
适用于LC-MS；基于利血平的背景质量峰强度（APCI/ESI-）： ≤ 20 ppb
经0.2 µm滤器过滤。
法律信息
相关产品
警示用语：
Danger
危险分类
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
靶器官
Eyes,Central nervous system
WGK
WGK 2
法规信息
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