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3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo)naphthalene-2-carboxylic Acid, Indicator Grade, Pure, ACROS Organics™

$64.54 - $203.59

Chemical Identifiers

CAS 3737-95-9
Molecular Formula C21H14N2O7S
Formula Weight 438.4
MDL Number MFCD00004078
Synonym Calconcarboxylic acid
Chemical Name or Material 3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo)naphthalene-2-carboxylic acid
Grade Extra Pure
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Packaging Quantity Price Quantity  
Catalog Number Mfr. No. Packaging Quantity Price Quantity  
AC157312500 SDS Thermo Fisher Scientific
AC157312500
Glass bottle 250g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AC157310100 SDS Fisher Scientific Acros
157310100
Glass bottle 10g Each for $64.54
AC157310500 SDS Fisher Scientific Acros
157310500
Glass bottle 50g Each for $203.59
Specifications

Description

Indicator
Description & Specifications

Chemical Identifiers

3737-95-9
438.4
Calconcarboxylic acid
Extra Pure
C21H14N2O7S
MFCD00004078
3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo)naphthalene-2-carboxylic acid

Specifications

Powder
250g
C21H14N2O7S
3737-95-9
Calconcarboxylic acid
suitable for chel. determation of calcium
Extra Pure
438.4
Very dark purple to black
MFCD00004078
Glass bottle
Authentic
3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo)naphthalene-2-carboxylic acid

Safety and Handling

GHS H Statement:
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

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.