1.00837
甲醇
99% (GC), suitable for GC/MS, SupraSolv®
别名:
木酒精
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线性分子式:
CH3OH
化学文摘社编号:
分子量:
32.04
NACRES:
NA.03
EC Index Number:
200-659-6
UNSPSC Code:
12191601
MDL number:
Beilstein/REAXYS Number:
1098229
eCl@ss:
39020101
Assay:
99% (GC)
Technique(s):
GC/MS: suitable
Bp:
64.7 °C (lit.)
Vapor pressure:
128 hPa ( 20 °C), 410 mmHg ( 50 °C), 97.68 mmHg ( 20 °C)
产品名称
甲醇, for gas chromatography MS SupraSolv®
vapor density
1.11 (vs air)
Quality Segment
vapor pressure
128 hPa ( 20 °C), 410 mmHg ( 50 °C), 97.68 mmHg ( 20 °C)
product line
SupraSolv®
assay
99% (GC)
form
liquid
autoignition temp.
725 °F
potency
5628 mg/kg LD50, oral (Rat), 17100 mg/kg LD50, skin (Rabbit)
expl. lim.
36 %
technique(s)
GC/MS: suitable
refractive index
n
kinematic viscosity
0.54-0.59 cSt(20 °C)
bp
64.7 °C (lit.)
mp
−98 °C (lit.)
transition temp
flash point 9.7 °C
density
0.791 g/mL at 25 °C (lit.)
format
neat
storage temp.
2-30°C
SMILES string
CO
InChI
1S/CH4O/c1-2/h2H,1H3
InChI key
OKKJLVBELUTLKV-UHFFFAOYSA-N
General description
SupraSolv® MS is a dedicated high-purity solvent grade specifically engineered for sample preparation and extraction in gas chromatography coupled with mass spectrometric detection (GC-MS)
Application
SupraSolv® MS solvents are routinely employed in highly demanding GC-MS-based analytical workflows, including polychlorinated biphenyl (PCB) determination in water and soil, pesticide residue analysis in food commodities such as fruits and vegetables, environmental contaminant profiling, dioxin screening, and multi-residue methods — applications in which unambiguous mass spectral identification and accurate trace-level quantification are of paramount regulatory and scientific importance.
Analysis Note
SupraSolv® MS solvents are produced via purification processes, yielding:
- Extremely low levels of non-volatile residues and evaporation residues, preventing column contamination and ion source fouling
- Minimal intrinsic volatile organic impurities, verified by GC-MS testing across the full chromatographic retention time window
Other Notes
Complete GC Workflow Guide for ICH Q3C(R9) and USP<467>Compliance
Explore various labsafety accessories and equipment for safe handling of solvents to increase your safety level from the first usage.
Explore various labsafety accessories and equipment for safe handling of solvents to increase your safety level from the first usage.
Legal Information
SUPRASOLV is a registered trademark of Merck KGaA, Darmstadt, Germany
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靶器官
Eyes,Central nervous system
警示词
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
存储类别
3 - Flammable liquids
怎么回事？
WGK 2
闪点 (F)
49.5 °F - closed cup
闪点 (°C)
9.7 °C - closed cup