Product name

2,5-Di-tert-butylhydroquinone(DTBHQ)

Molecular formula

C₁₄H₂₂O₂

Molecular weight

222.33

Structural formula

Physical and chemical properties

White to off-white crystalline powder, Melting point 21 2~C, Boiling point 321℃, Flash point 216℃, Relative density 1.084. Soluble in ethanol, benzene, acetone, carbon disulfide, insoluble in water.

Packaging, storage and transportation

1. 25kg(Net wt)Cardboard drum, lined with double-layers plastic bag. 2. Stored in a cool, dry, ventilated, cool & dark place. 3. transport formalities according to the regulations of dangerous

Technical index

Index name	Index
Appearance	White to gray crystalline powder
Assay,％      ≥	98.0
Initial Melting point,℃     ≥	212
Weight loss,％    ≤	0.5
Residue on Ignition(as sulfate),％   ≤	0.3