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4-(2-Pyridylazo)resorcinol monosodium salt monohydrate, 99+%, ACROS Organics™


Quantity 100g
Packaging Glass bottle

Manufacturer: thermo fisher scientific  176321000

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Catalog No. AC176321000

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Description & Specifications

Chemical Identifiers

Appearance of Solution (0.1% aq. soln.) clear
Infrared Spectrum Authentic
Packaging Glass bottle
Suitability (for lead determination) passes
Specific Extinction 1100 min. (413nm, water)
Water 10% max. (K.F.)
Color Orange-brown to brown
Quantity 100g
Chemical Name or Material 4-(2-Pyridylazo)resorcinol monosodium salt monohydrate
CAS 16593-81-0
CAS Min % 99.0
CAS Max % 100.0
CAS 1141-59-9
Physical Form Orange-brown to brownish crystalline powder
Assay 99% min. (on dry substance)
Assay Percent Range 99+%
Molecular Formula C11H8N3NaO2·H2O
Formula Weight 255.21g/mol
MDL Number MFCD00150712
Beilstein 22, I, 694
Merck Index 15, 7125
Synonym PAR
Health Hazard 2 GHS H Statement:
May cause respiratory irritation.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Health Hazard 3 GHS P Statement:
IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
Wear 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.
Immediately call a POISON CENTER or doctor/physician.
Avoid breathing dust/fume/gas/mist/vapors/spray.

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.

Specifications

Chemical Name or Material 4-(2-Pyridylazo)resorcinol monosodium salt monohydrate
CAS 16593-81-0
CAS Min % 99.0
CAS Max % 100.0
CAS 1141-59-9
Assay 99% min. (on dry substance)
Assay Percent Range 99+%
Molecular Formula C11H8N3NaO2·H2O
Formula Weight 255.21g/mol
MDL Number MFCD00150712
Synonym PAR

Indicator

Accessories

GHS P Statement:
IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
Wear 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.
Immediately call a POISON CENTER or doctor/physician.
Avoid breathing dust/fume/gas/mist/vapors/spray.

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.

GHS H Statement:
May cause respiratory irritation.
Causes severe skin burns and eye damage.
Causes serious eye damage.

SDS & Safety Documents