dye|World dye variety

Name:C.I.Azoic Diazo Component 112,C.I.37225

Molecular Structure:

C.I.Azoic Diazo Component 112,C.I.37225,CAS 92-87-5,184.24,C12H12N2,Fast Red B Salt

Molecular Formula:C₁₂H₁₂N₂

Molecular Weight: 184.24

CAS Registry Number:92-87-5

Manufacturing Methods : 1-Nitrobenzene restore 1,2-Diphenylhydrazine turn with acid rearrangement.

Properties and Applications: white or pink micro crystalline powder. Melting point 125 ℃, boiling point 400 ℃, relative density 1.250 (20 ℃). Soluble in ethanol, rare hydrochloric acid and acetic acid boiling, slightly soluble in ethyl ether, slightly soluble in water, very slightly soluble in cold water. In the air and light color line darker. This product is the dye and organic pigments intermediate.

List of Suppliers:

Amarthol Fast Corinth B Base( Amar Dye Chem Ltd  )

Fast Red B Salt( Vipul Dye-Chem Ltd )