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Solvent yellow 12

Product Name
Solvent yellow 12
CAS No.
6370-43-0
Chemical Name
Solvent yellow 12
Synonyms
Yellow HA;C.I.11860;Brn 0958875;Oil Yellow HA;Oil yellow OPS;Oleal Yellow RE;Einecs 228-881-9;Solvent yellow 12;C.I.Solvent Yellow 12;2-(o-tolylazo)-p-cresol
CBNumber
CB4875541
Molecular Formula
C14H14N2O
Formula Weight
226.27
MOL File
6370-43-0.mol
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Solvent yellow 12 Property

Melting point:
98°C
Boiling point:
367.89°C (rough estimate)
Density 
1.09
refractive index 
1.6419 (estimate)
pka
8.87±0.43(Predicted)
color 
Red needles with blue reflex
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Hazard and Precautionary Statements (GHS)

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Solvent yellow 12 Chemical Properties,Usage,Production

Preparation

O-Methylaniline diazotization, and p-Cresol coupling.

Safety Profile

Questionable carcinogen withexperimental tumorigenic data. When heated todecomposition it emits toxic fumes of NOx.

Properties and Applications

brilliant green yellow to red light yellow. Soluble in ethanol, Acetone and benzene. In ethanol from out of the crystallization product melting point 97 ℃. In concentrated sulfuric acid to red light brown, after dilution red yellow precipitation. Used for mineral oil, grease, paraffin wax color.

Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO Well 97 80≥140

Sublimation

Insoluble No change No change

Solvent yellow 12 Preparation Products And Raw materials

Raw materials

Preparation Products

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Solvent yellow 12 Suppliers

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6370-43-0, Solvent yellow 12Related Search:


  • Solvent yellow 12
  • Oil Yellow HA
  • Oil yellow OPS
  • Oleal Yellow RE
  • Brn 0958875
  • Einecs 228-881-9
  • 4-Methyl-2-[2-(2-methylphenyl)diazenyl]phenol
  • Yellow HA
  • 2-(o-tolylazo)-p-cresol
  • Phenol, 4-methyl-2-(2-methylphenyl)azo-
  • Solvent yellow 12 (C.I. 11860)
  • Transparency Yellow OPS
  • C.I.11860
  • C.I.Solvent Yellow 12
  • (6Z)-4-methyl-6-[(2-methylphenyl)hydrazinylidene]cyclohexa-2,4-dien-1-one
  • Phenol, 4-methyl-2-[2-(2-methylphenyl)diazenyl]-
  • Solvent yellow 12 ISO 9001:2015 REACH
  • C.I.Solvent Yellow 12:C.I.11860
  • 6370-43-0
  • Solvent Dyestuff