DX2370
Dithizone
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
别名:
Dithizone, Diphenylthiocarbazone
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关于此项目
线性分子式:
C6H5NHNHCSN=NC6H5
化学文摘社编号:
UNSPSC Code:
12352127
EC Index Number:
200-454-1
MDL number:
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
agency
meets USP/NF
assay
≥85.0% (spectrophotometric assay)
form
powder or crystals
impurities
≤0.002% Heavy metals (as Pb)
ign. residue
≤0.3%
color
black
mp
168 °C (decomposition)
shipped in
ambient
storage temp.
room temp
Application
Dithizone is a high purity product that meets reagent specifications suitable for testing USP/NF monographs.
Analysis Note
Assay (spectrophotometric): 85.0% min
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: 0.3% max
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: 0.3% max
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
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