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4-(Phenylazo)phenol
(CAS RN:1689-82-3 Product Number:P0149)

Structure

4-(Phenylazo)phenol
Synonym 4-Hydroxyazobenzene
Synonym Solvent Yellow 7

General Information

Product Number P0149

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Purity/Analysis Method >95.0%(T)
Storage Temperature
M.F. / M.W. C12H10N2O=198.23
CAS RN 1689-82-3
Related CAS RN
MDL Number MFCD00002330
Packaging and Container
  • Product Details
  • Safety & Regulations

Specification

Purity(Neutralization titration) min. 95.0 %
Melting point 153.0 to 157.0 deg-C

Data of Reference

bp 230°C/20mmHg(lit.)

References

Colour Index 11800
Beilstein 16(4)159
Reaxys-RN 957569
PubChem SID 87574401
RTECS# SM8300000
EC Number 216-880-6

GHS

Pictogram
Signal Word Warning
Hazard Statements
  • H302
  • :Harmful if swallowed.
  • H315
  • :Causes skin irritation.
  • H319
  • :Causes serious eye irritation.
Precautionary Statements
  • P264
  • :Wash hands and face thoroughly after handling.
  • P270
  • :Do not eat, drink or smoke when using this product.
  • P280
  • :Wear protective gloves, eye protection.
  • P301+P312+P330
  • :IF SWALLOWED: Call a POISON CENTER or doctor if you feel unwell. Rinse mouth.
  • P302+P352+P332+P313+P362+P364
  • :IF ON SKIN: Wash with plenty of water. If skin irritation occurs: Get medical advice or attention. Take off contaminated clothing and wash it before reuse.
  • P305+P351+P338+P337+P313
  • :IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice or attention.

Transport Information

HS Number 2927000090

Application

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