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Hydroxynaphthol Blue (Certified), Fisher Chemical

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

Manufacturer:  Fisher Chemical H346100

Catalog No. H346-100




Description

Description

Specifications

Specifications

Hydroxynaphthol Blue
C20H11N2Na3O11S3
1-(2-Hydroxy-4-sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonic acid trisodium salt
JQECMNGWLIFQLL-UHFFFAOYSA-K
trisodium;3-hydroxy-4-[2-(2-oxo-4-sulfonatonaphthalen-1-ylidene)hydrazinyl]naphthalene-2,7-disulfonate
44134769
Solid
Glass Bottle
Gray
100g
63451-35-4
MFCD00036393
Pass Test
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+]
620.46
620.47
Certified
Pass Test
6,7

Chemical Identifiers

63451-35-4
620.46
JQECMNGWLIFQLL-UHFFFAOYSA-K
44134769
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+]
C20H11N2Na3O11S3
MFCD00036393
1-(2-Hydroxy-4-sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonic acid trisodium salt
trisodium;3-hydroxy-4-[2-(2-oxo-4-sulfonatonaphthalen-1-ylidene)hydrazinyl]naphthalene-2,7-disulfonate
Safety and Handling

Safety and Handling

SDS Documents