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Chromotropic acid disodium

CAT: 0013-GTR19342655-01Size: 50 mgDry Ice: NoHazardous: No
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CAT#:0013-GTR19342655-01Size:50 mg
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Description
Chromotropic acid disodium salt is a versatile dye used in research for in vitro assays, histological staining, and as a chromogen in clinical diagnostics. Its applications extend to analytical chemistry for detecting aldehydes and in materials science for dye-sensitized systems.
CAS Number
129-96-4
Molecular Weight
364.26
Storage Conditions
-20°C
Notes
For research use only.

Chemical Information

Sodium chromotropate
CAS Number129-96-4
PubChem CID67220
IUPAC Namedisodium;4,5-dihydroxynaphthalene-2,7-disulfonate
Molecular FormulaC10H6Na2O8S2
Molecular Weight364.3
Topological Polar Surface Area172
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count8
Rotatable Bond Count0
Heavy Atom Count22
Formal Charge0
Complexity480
SMILES
C1=C2C=C(C=C(C2=C(C=C1S(=O)(=O)[O-])O)O)S(=O)(=O)[O-].[Na+].[Na+]
InChI
InChI=1S/C10H8O8S2.2Na/c11-8-3-6(19(13,14)15)1-5-2-7(20(16,17)18)4-9(12)10(5)8;;/h1-4,11-12H,(H,13,14,15)(H,16,17,18);;/q;2*+1/p-2
InChIKey
AFGPCIMUGMJQPD-UHFFFAOYSA-L
Chemical Structure
2D Structure
2D structure of Sodium chromotropate
CAS: 129-96-4
CID: 67220
Formula: C10H6Na2O8S2
MW: 364.3
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight364.3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count8
Rotatable Bond Count0
Exact Mass363.92994806
Monoisotopic Mass363.92994806
Topological Polar Surface Area172 Ų
Heavy Atom Count22
Formal Charge0
Complexity480
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count3
Compound Is CanonicalizedYes

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