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| Producer, Manufacturer,
Supplier of |
| 1,5-Diphenylcarbazide |
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| GRR
Code : |
0668 |
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| CAS No : |
140-22-7 |
| CI No : |
|
| Molecular Formula
: |
C13H14N4O |
| Molecular Weight
: |
242.28 |
| Description
: |
White crystalline powder , turns pink in contact with air and metals · Insoluble in water , soluble in hot alcohol , acetone and acetic acid · M. P.: 176 ° C ·
APPLICATIONS: Analytical reagent,Reagent for hexavalent Chromium ·Reagent for the determination of Cd, Cr , Mg and sulphates ·Reagent for photosystem 2 activity,to demonstrate mercury (oxidized form) in a specific reaction for brain plasmogens in acrolein-fixed tissue |
| Website : |
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| Synonyms : |
C13H14N4O |
| Specifications
: |
| Specifications |
|
| Minimum assay (HPLC) |
98,0 % |
| Identity |
IR p/t. |
| Melting range |
173-176°C |
| MAXIMUM LIMIT OF IMPURITIES |
|
| Insoluble matter in CH3COCH3 |
p/t. |
| Residue on ignition (as SO4) |
0,05 % |
| Sensitivity to chromate |
p/t. | |
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| Packaging : |
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Weight |
Description |
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| GRR
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