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Solvent yellow 12

Basic information Safety Supplier Related

Solvent yellow 12 Basic information

Product Name:
Solvent yellow 12
Synonyms:
  • 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
CAS:
6370-43-0
MF:
C14H14N2O
MW:
226.27
EINECS:
228-881-9
Product Categories:
  • Solvent Dyestuff
Mol File:
6370-43-0.mol
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Solvent yellow 12 Chemical Properties

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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Solvent yellow 12 Usage And Synthesis

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 12Supplier

Alfa Chemistry
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Alfa Chemistry
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+1-5166625404
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Dideu Industries Group Limited
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+86-29-89586680 +86-15129568250
Email
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JADECHEM (NINGBO) CO.,LTD.
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574-89075960
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info@jadechem-colours.com
Hubei Jusheng Technology Co.,Ltd.
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18871490254
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linda@hubeijusheng.com
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