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2-(4-Sulfophenylazo)1,8-dihydroxy-3,6-naphthalenedisulfonic Acid, Trisodium Salt, Indicator Grade, ACROS Organics™

Manufacturer:  Acros Organics 151570250

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Catalog No. AC151570250

Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.


Specifications

Specifications

2-(4-Sulfophenylazo)1,8-dihydroxy-3,6-naphthalenedisulfonic acid, trisodium salt
23647-14-5
C16H10N2Na3O11S3+
Authentic
4,5-Dihydroxy-3-(4-sulfophenylazo)-2,7-naphthalenedisulfonic acid, trisodium salt, SPADNS, p-Sulfophenylazochromotropic acid trisodium salt
C1=CC(=CC=C1NN=C2C(=CC3=CC(=CC(=C3C2=O)O)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)O.[Na+].[Na+].[Na+]
571.408
73658865
Crystalline Powder
Brown-Red
25g
Indicator Grade
MFCD00003952
15, 8859
LSAWBVPBZOEGOT-UHFFFAOYSA-L
trisodium;5-hydroxy-4-oxo-3-[(4-sulfophenyl)hydrazinylidene]naphthalene-2,7-disulfonate
Glass bottle
570.39
Complies

Chemical Identifiers

23647-14-5
571.408
LSAWBVPBZOEGOT-UHFFFAOYSA-L
73658865
C16H10N2Na3O11S3+
MFCD00003952
4,5-Dihydroxy-3-(4-sulfophenylazo)-2,7-naphthalenedisulfonic acid, trisodium salt, SPADNS, p-Sulfophenylazochromotropic acid trisodium salt
Safety and Handling

Safety and Handling

GHS P Statement
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: If breathing is difficult, remove to fresh air and keep at rest in a position comfortable for breathing. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

SDS Documents