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Merck
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Key Documents

40005

Supelco

Benzidine solution

certified reference material, 5000 μg/mL in methanol

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About This Item

Fórmula empírica (notación de Hill):
C12H12N2
Número de CAS:
92-87-5
Peso molecular:
184.24
UNSPSC Code:
41116105

grade

certified reference material
TraceCERT®

product line

TraceCERT®

CofA

current certificate can be downloaded

packaging

ampule of 1 mL

concentration

5000 μg/mL in methanol

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

environmental

format

single component solution

storage temp.

2-8°C

InChI

1S/C12H12N2/c13-11-5-1-9(2-6-11)10-3-7-12(14)8-4-10/h1-8H,13-14H2

InChI key

HFACYLZERDEVSX-UHFFFAOYSA-N

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - Carc. 1A - Flam. Liq. 2 - STOT SE 1

target_organs

Eyes,Central nervous system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

51.8 °F - closed cup

flash_point_c

11 °C - closed cup

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Certificados de análisis (COA)

Lot/Batch Number
LRAC8551
LRAC3762
XA22283V
XA22234V
XA13630V

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Lu Zhu et al.
Optics letters, 36(10), 1821-1823 (2011-05-20)
We have fabricated an organic deep ultraviolet photodetector (PD) using PEDOT:PSS (PH 1000) as a transparent anode. NPB and PBD were employed as electron donor and acceptor, respectively. The PD exhibits a dark current of 0.0829 μA/cm(2) and a photocurrent
Qing-wen Ma et al.
Frontiers in bioscience (Elite edition), 4, 1966-1974 (2011-12-29)
Most studies report an association of the slow N-acetyltransferase 2 (NAT2) status with elevated bladder cancer risk. In this study, NAT2 genotypes and the decades-long records of Papanicolaou's grading of exfoliated urothelial cells in a former benzidine-exposed cohort of the
Jungsun Park et al.
American journal of industrial medicine, 52(8), 625-632 (2009-06-30)
Many corporations move their manufacturing facilities or technologies from developed to developing countries. Stringent regulations have made it costly for industries to operate in developed, industrialized countries. In addition, labor costs are high in these countries, and there is increasing
Zoheb Karim et al.
Environmental technology, 32(1-2), 83-91 (2011-04-09)
Bitter gourd peroxidase entrapped on calcium-alginate-starch beads was employed for the treatment of water, polluted with benzidine, in a batch process as well as in a continuous reactor. The immobilized enzyme had the same pH and temperature optima as the
Yi Juan Long et al.
Chemical communications (Cambridge, England), 47(43), 11939-11941 (2011-10-07)
Mercury-stimulated peroxidase mimetic activity of gold nanoparticles was presented, with which a sensitive label-free colorimetric method for Hg(2+) was developed.
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