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73664

Supelco

Mettler-Toledo 校准物质 ME 18870，二苯甲酮

traceable to primary standards (LGC)

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别名:
二苯甲酮, NSC 8077, 二苯基甲酮, 二苯基酮
线性分子式:
(C6H5)2CO
CAS号:
119-61-9
分子量:
182.22
Beilstein:
1238185
EC 号:
204-337-6
MDL编号:
MFCD00003076
UNSPSC代码:
20121904
PubChem化学物质编号:
329765127
NACRES:
NA.24

等级

analytical standard
for the calibration of the thermosystem 900

质量水平

100

蒸汽压

1 mmHg ( 108 °C)

质量

traceable to primary standards (LGC)

保质期

limited shelf life, expiry date on the certificate and label

bp

305 °C (lit.)

mp

47-51 °C (lit.)

应用

food and beverages
pharmaceutical

格式

neat

SMILES字符串

O=C(C1=CC=CC=C1)C2=CC=CC=C2

InChI

1S/C13H10O/c14-13(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H

InChI key

RWCCWEUUXYIKHB-UHFFFAOYSA-N

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相关类别

一般描述

Mettler-Toledo校准物质ME 18870苯甲酮(47-51 °C)是一种分析标准品，适用于Mettler-Toledo 熔点仪的常规校准。熔点值等于6到12个测量值的平均值，使用Mettler-Toledo MP90 Excellence仪器，通过主要标准品校准。

应用

该Mettler-Toledo标准品用于校准熔点仪梅特勒FP900热值分析系统。

特点和优势

  • 熔点校准标准可溯源到伦敦LGC一级标准
  • 熔点评估在热力学和药典模式下进行，分别用于物理0正确和依赖升温速率的熔点测定
  • 可提供分析证书和安全数据表
  • 分析标准等级的产品，帮助满足熔点测定的QC/QA要求

象形图

Health hazard
GHS08

警示用语：

Danger

危险声明

H350,H373,H412

危险分类

Aquatic Chronic 3 - Carc. 1B - STOT RE 2 Oral

靶器官

Liver,Kidney

WGK

WGK 1

闪点(°F)

280.4 °F

闪点(°C)

138 °C

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. Are the Mettler-Toledo Calibration melting standards already dried and pulverized, ready to use out of the bottle?

    The answer is yes. All melting point standards are ground to a fine powder, tested as melting point standards and ready to use.

  6. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Erythritol: crystal growth from the melt
Jesus Lopes.J.A, et al.
International Journal of Pharmaceutics, 388(1), 129-135 (2010)
L L Barnkob et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 30(2), 395-402 (2012-11-17)
The aim of this study was to investigate the effect of relative humidity on the migration of benzophenone from paperboard into the food simulant Tenax®. Kinetic migration investigations were carried out with three relative humidities in the interval between 39%
Haidong Li et al.
Talanta, 99, 811-815 (2012-09-13)
Benzophenone is one of the most commonly used photoinitiators of UV-cured inks on food packaging materials and can migrate into foodstuffs. In this study, an amperometric benzophenone sensor based on molecularly imprinted polymer (MIP) was successfully constructed for the first
Feifan Yu et al.
PloS one, 8(2), e56597-e56597 (2013-02-21)
Affinity proteins binding to antibody constant regions have proved to be invaluable tools in biotechnology. Here, protein engineering was used to expand the repertoire of available immunoglobulin binding proteins via improvement of the binding strength between the widely used staphylococcal
Sujin Kim et al.
Environment international, 70, 143-157 (2014-06-18)
Benzophenone-3 (BP-3) has been widely used in sunscreens and many other consumer products, including cosmetics. The widespread use of BP-3 has resulted in its release into the water environment, and hence its potential impact on aquatic ecosystem is of concern.
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