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  6. H346100

Hydroxynaphthol Blue (Certified), Fisher Chemical

Catalog No. H346100
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Quantity:
100 g
Packaging:
Glass Bottle
This item is not returnable. View return policy
MTO (Made-To-Order) item. This item is subject to the following cancellation policy: This item may be cancelled within 10 days of order placement otherwise is not returnable for credit
This item is not returnable. View return policy
MTO (Made-To-Order) item. This item is subject to the following cancellation policy: This item may be cancelled within 10 days of order placement otherwise is not returnable for credit

Description

Used as an indicator for EDTA titrimetric determination of calcium. Color changes from reddish pink to blue

Chemical Identifiers

CAS 63451-35-4
Molecular Formula C20H11N2Na3O11S3
Molecular Weight (g/mol) 620.46
MDL Number MFCD00036393
InChI Key JQECMNGWLIFQLL-UHFFFAOYSA-K
Synonym 1-(2-Hydroxy-4-sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonic acid trisodium salt
PubChem CID 44134769
IUPAC Name trisodium;3-hydroxy-4-[2-(2-oxo-4-sulfonatonaphthalen-1-ylidene)hydrazinyl]naphthalene-2,7-disulfonate
SMILES C1=CC=C2C(=C1)C(=CC(=O)C2=NNC3=C4C=CC(=CC4=CC(=C3O)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+]

Specifications

Identification Pass Test
Formula Weight 620.47
Grade Certified
Packaging Glass Bottle
Suitability Pass Test
Color Gray
pH 6, 7
Quantity 100 g
Physical Form Solid
Chemical Name or Material Hydroxynaphthol Blue
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