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
• 经验公式（希尔记法）: C₈H₁₀N₄O₂
• CAS号: 58-08-2
• 分子量: 194.19
• Beilstein: 17705
• EC號碼: 200-362-1
• MDL號碼: MFCD00005758
• 分類程式碼代碼: 12352210
• PubChem物質ID: 329766076
• NACRES: NA.24

属性

• 等級: analytical standard
• 品質等級: 100
• 描述: for the calibration of the thermosystem 900
• 品質: traceable to primary standards (LGC)
• 儲存期限: limited shelf life, expiry date on the certificate and label
• mp: 234-236.5 °C (lit.)
• 應用: cleaning products; food and beverages; personal care; pharmaceutical
• 格式: neat
• SMILES 字串: 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 密鑰: RYYVLZVUVIJVGH-UHFFFAOYSA-N
• 基因資訊: human ... ADORA1(134) , ADORA2A(135) , ADORA2B(136) , ADORA3(140)

说明

一般說明

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.

應用

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.

特點和優勢

• 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

安全信息

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H302
• 防範說明: P264 - P270 - P301 + P312 - P501
• 危險分類: Acute Tox. 4 Oral
• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: dust mask type N95 (US), Eyeshields, Faceshields, Gloves