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  7. Thermo Scientific Chemicals 4-(4-Anilinophenylazo)benzenesulfonic acid sodium salt, indicator grade

Thermo Scientific Chemicals 4-(4-Anilinophenylazo)benzenesulfonic acid sodium salt, indicator grade

Product Code. 10552764
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Quantity:
25 g
100 g
1 kg
This item is not returnable. View return policy
This item is not returnable. View return policy

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Indicator
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 554-73-4
Molecular Formula C18H14N3NaO3S
Molecular Weight (g/mol) 375.38
MDL Number MFCD00038130
InChI Key MLVYOYVMOZFHIU-UHFFFAOYSA-M
Synonym orange iv, tropaeolin oo, orangeiv, acid orange 5, diphenylamine orange, tropaeolin, unii-vr8q3r288w, tropeolin oo, orange n, solar orange iv
PubChem CID 23668839
IUPAC Name sodium;4-[(4-anilinophenyl)diazenyl]benzenesulfonate
SMILES [Na+].[O-]S(=O)(=O)C1=CC=C(C=C1)N=NC1=CC=C(NC2=CC=CC=C2)C=C1

Specifications

Color Ochre to Orange
Infrared Spectrum Authentic
Packaging Glass bottle
Quantity 1 kg
Merck Index 15, 9955
Formula Weight 375.38
Grade Extra Pure
Physical Form Powder
Chemical Name or Material 4-(4-Anilinophenylazo)benzenesulfonic acid sodium salt

Safety and Handling

compliance-icons
Product Identifier
  • 4-(4-Anilinophenylazo)benzenesulfonic acid sodium salt, indicator grade
 Signal Word
  • Warning
 Hazard Category
  • Acute toxicity Category 4
 Hazard Statement
  • H312-Harmful in contact with skin.
  • H332-Harmful if inhaled.
  • H302-Harmful if swallowed.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.

RUO – Research Use Only

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