DX2370
Dithizone
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
Synonym(s):
Dithizone, Diphenylthiocarbazone
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agency
meets USP/NF
assay
≥85.0% (spectrophotometric assay)
form
powder or crystals
impurities
≤0.002% Heavy metals (as Pb)
ign. residue
≤0.2%
color
black
mp
168 °C (decomposition)
shipped in
ambient
storage temp.
room temp
SMILES string
S=C(NNc2ccccc2)N=Nc1ccccc1
InChI
1S/C13H12N4S/c18-13(16-14-11-7-3-1-4-8-11)17-15-12-9-5-2-6-10-12/h1-10,14H,(H,16,18)
InChI key
UOFGSWVZMUXXIY-UHFFFAOYSA-N
1 of 4
This Item | D5130 | 43820 | 51063 |
|---|---|---|---|
| agency meets USP/NF | agency - | agency - | agency - |
| assay ≥85.0% (spectrophotometric assay) | assay - | assay ≥98.0% (TLC) | assay ≥95.0% (HPLC) |
| form powder or crystals | form powder | form powder | form powder or crystals |
| impurities ≤0.002% Heavy metals (as Pb) | impurities - | impurities - | impurities - |
| ign. residue ≤0.2% | ign. residue - | ign. residue - | ign. residue - |
| color black | color - | color - | color - |
Application
Analysis Note
Color: Black
Form: Fine crystals or powder
Heavy metals (as Pb): 0.002% max
Identity: Passes test
Ratio of absorbances: 1.55 min
Residue after ignition: 0.2% max
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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