D4130
Barium diphenylamine-4-sulfonate
redox indicator
Synonym(s):
4-(Phenylamino)benzenesulfonic acid barium salt, Diphenylamine-4-sulfonic acid barium salt
About This Item
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product name
Barium diphenylamine-4-sulfonate, for redox titration
assay
≥95%
form
powder
technique(s)
titration: suitable
solubility
50 mg/mL, clear to very slightly hazy, faintly yellow-green
cation traces
C: 44.3-46.6%
N: 4.1-4.8%
SMILES string
[Ba++].[O-]S(=O)(=O)c1ccc(Nc2ccccc2)cc1.[O-]S(=O)(=O)c3ccc(Nc4ccccc4)cc3
InChI
1S/2C12H11NO3S.Ba/c2*14-17(15,16)12-8-6-11(7-9-12)13-10-4-2-1-3-5-10;/h2*1-9,13H,(H,14,15,16);/q;;+2/p-2
InChI key
IVCNVXFNTKXMCA-UHFFFAOYSA-L
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General description
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
ppe
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
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