75035
Mettler-Toledo® 校准物质 ME 18872，咖啡因
traceable to primary standards (LGC)
别名:
咖啡因, 1,3,7-三甲基黄嘌呤
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关于此项目
线性分子式:
CH3(CH3)C6H4N4O2
化学文摘社编号:
分子量:
194.19
UNSPSC Code:
12352210
NACRES:
NA.24
PubChem Substance ID:
EC Number:
200-362-1
Beilstein/REAXYS Number:
17705
MDL number:
grade
analytical standard
Quality Segment
description
for the calibration of the thermosystem 900
quality
traceable to primary standards (LGC)
shelf life
limited shelf life, expiry date on the certificate and label
mp
234-236.5 °C (lit.)
application(s)
cleaning products
food and beverages
personal care
pharmaceutical
format
neat
SMILES string
CN1C(=O)N(C)c2ncn(C)c2C1=O
InChI
1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3
InChI key
RYYVLZVUVIJVGH-UHFFFAOYSA-N
Gene Information
human ... ADORA1(134), ADORA2A(135), ADORA2B(136), ADORA3(140)
General description
Caffeine Mettler-Toledo melting point standard is useful for the routine calibration of Mettler-Toledo melting point instrument. The value for its melting point equals an average of 6 to 12 measurements with a Mettler-Toledo MP70 excellence melting point instrument that is calibrated with primary standards.
Application
Mettler-Toledo calibration standard ME 18872, caffeine (234-236.5 °C) finds its use in the calibration of thermosystem 900, in both pharmacopeia and thermodynamic modes of operation.
This mp standard is also employed as a temperature calibration standard in thermal analysis techniques.
This mp standard is also employed as a temperature calibration standard in thermal analysis techniques.
Features and Benefits
- Melting point calibration standard traceable to a primary standard from LGC, London
- Melting points measured in both thermodynamic and pharmacopeia modes
- Available with certificates of analysis and safety data sheet
- A product of analytical standard grade that meets the QC/QA requirements of melting point analysis
- Ready-to-use melting point standard, supplied as a finely ground powder
警示词
Warning
危险代码
Hazard Classifications
Acute Tox. 4 Oral
存储类别
11 - Combustible Solids
怎么回事？
WGK 1
闪点 (F)
Not applicable
闪点 (°C)
Not applicable
PPE（个人防护设备）
dust mask type N95 (US), Eyeshields, Faceshields, Gloves