p-Phenylenediamine Sulfate

p-Phenylenediamine Sulfate

Basic Information:

Product Name: p‑Phenylenediamine Sulfate
CAS Number: 16245‑77‑5
Product Code: P816680
Pack Size: 25 g
Molecular Formula: C₆H₁₀N₂O₄S
Molar Mass: 206.22 g/mol
Appearance: White to off-white crystalline powder
Odor: Slight characteristic odor

Physical & Chemical Properties:

• Solubility: Slightly soluble in water (~3.7 g/L at 30 °C); soluble in ethanol and other polar organic solvents

• Density: ~1.2 g/cm³

• Melting Point: > 300 °C (decomposes)

• Stability: Stable under recommended storage conditions; sensitive to light and moisture

Product Description:

p‑Phenylenediamine Sulfate is a high-purity crystalline powder widely used as a chemical intermediate and laboratory reagent. It is essential in dye and pigment synthesis, hair dye formulations, and chemical research. Its high reactivity and solubility in polar solvents make it ideal for organic synthesis applications.

Key Applications:

• Intermediate in organic synthesis and dye/pigment production

• Reagent in analytical chemistry and laboratory research

• Component in hair dye and cosmetic formulations

Safety Information:

• Hazards: Toxic if inhaled, ingested, or absorbed through the skin; may cause irritation to skin, eyes, and respiratory tract
• Recommended PPE: Gloves, lab coat, safety goggles; handle in a well-ventilated area
• First Aid: In case of contact, rinse thoroughly with water; seek medical attention if irritation persists

Handling & Storage:

• Store in a cool, dry place in a tightly sealed container
• Protect from light and moisture
• Avoid inhalation, ingestion, or direct contact with skin/eyes