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33152

1,5-Diphenylcarbazide

reag. Ph. Eur., ≥98.0%

Synonym(s):

1,5-Diphenylcarbohydrazide, sym.-Diphenylcarbazide

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Size/SKUAvailabilityPrice
10 g

Available to ship TODAYfromMILWAUKEE

$89.20
100 g

Available to ship TODAYfromMILWAUKEE

$387.00

About This Item

Linear Formula:
C6H5NHNHCONHNHC6H5
CAS Number:
Molecular Weight:
242.28
UNSPSC Code:
41116105
NACRES:
NA.21
PubChem Substance ID:
EC Number:
205-403-7
Beilstein/REAXYS Number:
752039
MDL number:
Assay:
≥98% (HPLC), ≥98.0%

$89.20


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Quality Segment

agency

USP/NF, reag. Ph. Eur.

assay

≥98% (HPLC), ≥98.0%

technique(s)

UV/Vis spectroscopy: suitable, titration: suitable

impurities

diphenylcarbazone, in accordance, ≤0.1% insoluble matter in ethanol

ign. residue

≤0.05% (as SO4)

mp

170-175 °C

suitability

passes test for Hg detection

SMILES string

O=C(NNc1ccccc1)NNc2ccccc2

InChI

1S/C13H14N4O/c18-13(16-14-11-7-3-1-4-8-11)17-15-12-9-5-2-6-10-12/h1-10,14-15H,(H2,16,17,18)

InChI key

KSPIHGBHKVISFI-UHFFFAOYSA-N

General description

1,5-Diphenylcarbazide reaction with chromium(VI), has been widely used for the spectro- photometric determination of chromium. It is also an electron donor, and can be used for measuring photosystem 2 activity in subchloroplast fragments.

Application

1,5-diphenylcarbazide was used for preparing diphenylcarbazide solution, during an experimental procedure done for reducing biological chromium(VI), using trickling filter. It may be used for pre-column complexation in HPLC, during on-line preconcentration and determination of chromium(VI) traces in water.

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This Item
D7766259225075560
description

reag. Ph. Eur., ≥98.0%

description

reagent grade

description

ACS reagent

description

JIS special grade

assay

≥98% (HPLC), ≥98.0%

assay

≥95% (TLC)

assay

-

assay

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

-

mp

170-175 °C

mp

170-175 °C (lit.)

mp

170-175 °C (lit.), 173-176 °C

mp

170-175 °C (lit.)

ign. residue

≤0.05% (as SO4)

ign. residue

-

ign. residue

≤0.05%

ign. residue

-

technique(s)

UV/Vis spectroscopy: suitable, titration: suitable

technique(s)

-

technique(s)

-

technique(s)

-

suitability

passes test for Hg detection

suitability

-

suitability

passes test for sensitivity to chromate

suitability

-


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pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves



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