Sodium Chromate

Product Description

Sodium Chromate (Na₂CrO₄) is a yellow crystalline inorganic compound widely used as an oxidizing agent, corrosion inhibitor, and analytical reagent in laboratories and industries. It serves as an important source of chromate ions (CrO₄²⁻), which are essential in various chemical synthesis, electroplating, and analytical chemistry applications.

Known for its strong oxidizing properties, Sodium Chromate is commonly utilized in volumetric analysis, chromium plating baths, pigment production, and metal treatment processes. Its high solubility and stability make it suitable for both laboratory and industrial use.

Key Features

• Chemical Name: Sodium Chromate
  • Chemical Formula: Na₂CrO₄
  • CAS Number: 7775-11-3
  • Molecular Weight: 161.97 g/mol
  • Appearance: Yellow crystalline powder or granules
  • Purity: ≥99% (Analytical Reagent Grade)
  • Solubility: Freely soluble in water; insoluble in alcohol
  • pH (1% solution): 8.0–9.5 (slightly basic)
  • Odor: Odorless
  • Stability: Stable under dry conditions; decomposes on heating
  • Oxidizing Nature: Strong oxidizer

Applications

Laboratory & Research

• Used as an oxidizing reagent in analytical and inorganic chemistry.
  • Applied in volumetric analysis and chromium compound preparation.
  • Serves as a reagent for redox titrations and chemical standardization.
  • Utilized in spectrophotometric and colorimetric analysis of reducing agents.

Industrial Uses

• Used in metal surface treatment and corrosion inhibition formulations.
  • Applied in pigment and dye manufacturing.
  • Employed in chromium plating baths and chemical synthesis.
  • Used in cooling tower water treatment and passivation processes (under strict control).

Safety & Handling

• Hazard: Highly toxic and carcinogenic; strong oxidizer and corrosive. Causes severe irritation or burns upon contact.
  • Precautions: Handle with extreme care in a fume hood; avoid inhalation, ingestion, and skin contact. Always wear gloves, goggles, and protective clothing.
  • Storage: Store in a cool, dry, well-ventilated area, away from organic materials, reducing agents, and acids.
  • Disposal: Must be disposed of as hazardous waste following local environmental and safety regulations.

Why Choose Sodium Chromate from M/S Bright Scientific Co.?

• High-Purity Analytical Reagent Grade ensuring accurate laboratory results.
  • Tested and Verified Quality for consistency in analytical and industrial processes.
  • Reliable Supplier for academic, research, and industrial laboratories.
  • Secure, Chemical-Resistant Packaging for safe transport and long shelf life.
  • Competitive Pricing and bulk availability for institutional orders.
  • Nationwide Delivery – fast, reliable, and safe across Bangladesh.

Price in Bangladesh

Available in 100 g, 250 g, 500 g, and 1 kg packs at competitive prices.
Bulk discounts for universities, industries, and research institutions.

Contact Information

M/S Bright Scientific Co.
📞 Phone: 01711285976