About This Item
410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)
推荐产品
产品名称
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®
方案
≥99.9% (GC)
表单
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.)
运动粘度
0.54-0.59 cSt(20 °C)
沸点
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.)
包装形式
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:本研究中,甲醇用于药用植物来源挥发性有机化合物的提取和分析,为药理学和天然产物化学的研究人员提供宝贵参考(Thanh et al., 2024)。
- A homochiral tartrate-bridged dinuclear chromium(III) complex anion with a resonance-assisted hydrogen bond for proton conduction:在复杂无机化合物的合成中使用甲醇作为溶剂。这类无机物在新能源材料(如质子交换膜)的开发中发挥重要作用(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
储存分类代码
3 - Flammable liquids
WGK
WGK 2
闪点(°F)
49.5 °F - closed cup
闪点(°C)
9.7 °C - closed cup
法规信息
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