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Supelco

Mettler-Toledo Calibration substance ME 18870, Benzophenone

traceable to primary standards (LGC)

Sinónimos:

Benzophenone, Diphenyl ketone, Diphenylmethanone, NSC 8077

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About This Item

Fórmula lineal:
(C6H5)2CO
Número de CAS:
119-61-9
Peso molecular:
182.22
Beilstein/REAXYS Number:
1238185
EC Number:
204-337-6
MDL number:
MFCD00003076
UNSPSC Code:
20121904
PubChem Substance ID:
329765127
NACRES:
NA.24

grade

analytical standard
for the calibration of the thermosystem 900

Quality Level

100

vapor pressure

1 mmHg ( 108 °C)

quality

traceable to primary standards (LGC)

shelf life

limited shelf life, expiry date on the certificate and label

bp

305 °C (lit.)

mp

47-51 °C (lit.)

application(s)

food and beverages
pharmaceutical

format

neat

SMILES string

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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General description

Mettler-Toledo calibration substance ME 18870, benzophenone (47-51 °C) is an analytical standard, ideal for the routine calibration of Mettler-Toledo melting point instrument. The melting point valueequals a mean of 6 to 12 measurements with aMettler-Toledo MP90 Excellence instrument that is calibrated withprimary standards.

Application

This Mettler-Toledo melting point standard is used to calibrate the melting point instrument Mettler FP900 thermosystem.

Features and Benefits

  • Melting point calibration standard traceable to a primary standard from LGC, London
  • Melting point evaluation performed in both thermodynamic and pharmacopeia modes for physically correct and heating rate dependent melting point determinations, respectively
  • Available with certificates of analysis and safety data sheet
  • A product of analytical standard grade to help meet the QC/QA requirements of melting point determination

pictograms

Health hazard
GHS08

signalword

Danger

Hazard Classifications

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

target_organs

Liver,Kidney

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 1

flash_point_f

280.4 °F - closed cup

flash_point_c

138 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
BCCM2793
BCCL6780
BCCK9562
BCCK7925
BCCK4599

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Erythritol: crystal growth from the melt
Jesus Lopes.J.A, et al.
International Journal of Pharmaceutics, 388(1), 129-135 (2010)
Masayuki Kyomoto et al.
Biomaterials, 34(32), 7829-7839 (2013-07-31)
We investigated the production of free radicals on a poly(ether-ether-ketone) (PEEK) substrate under ultraviolet (UV) irradiation. The amount of the ketyl radicals produced from the benzophenone (BP) units in the PEEK molecular structure initially increased rapidly and then became almost
Young-Jin Kim et al.
Angewandte Chemie (International ed. in English), 51(42), 10537-10541 (2012-09-20)
Caught in a web: Photo-cross-linkable temperature-responsive polymer-based nanofiber webs have been synthesized that have the ability to capture, encapsulate, and release cells by dynamically transforming the fibrous structure into hydrogel-like structures by wrapping, swelling, and deswelling processes in response to
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
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