Alizarin Red (Sodium Alizarinsulphonate)
Alizarin Red (Sodium Alizarinsulphonate) is a high-purity analytical reagent widely used in histology, biochemistry, and analytical chemistry laboratories. Manufactured by Loba India, this compound ensures consistent, accurate results for research, staining, and analytical applications. Exclusively distributed in Bangladesh by Bright Scientific Co., the trusted distributor of J.T. Baker and Rankem, it guarantees authenticity, superior quality, and reliable performance for laboratories across Bangladesh.
Product Description :Alizarin Red (Sodium Alizarinsulphonate)
Alizarin Red (Sodium Alizarinsulphonate) is a water-soluble derivative of alizarin, known for its strong affinity to calcium and other metal ions. Chemically, it is used as a staining agent to detect calcium deposits in biological tissues and as a colorimetric reagent in analytical procedures.
The sodium alizarinsulphonate form enhances solubility and stability, allowing precise and reproducible results in both histological and chemical applications. In histology, it is extensively used to stain bone, teeth, and other calcium-rich tissues. In analytical chemistry, it serves as a metal indicator in complexometric titrations and for monitoring mineral content in various samples.
Alizarin Red (Sodium Alizarinsulphonate) is highly valued for its vibrant red coloration, consistent performance, and suitability for educational, diagnostic, and research laboratories.

Key Features & Benefits
- High Purity Reagent – Manufactured by Loba India for reliable and reproducible results.
- Water-Soluble Form – Sodium alizarinsulphonate enhances solubility and ease of use.
- Superior Staining Quality – Produces clear, intense red coloration for calcium and mineral detection.
- Versatile Application – Suitable for histology, analytical chemistry, biochemistry, and teaching labs.
- Analytical & Research Grade – Ensures dependable results in laboratory experiments.
- ISO-Certified Quality – Complies with international laboratory chemical standards.
- Stable and Long-Lasting – Maintains color and chemical stability under recommended storage conditions.
- Distributed by Bright Scientific Co. – Ensuring authentic Loba India products in Bangladesh.
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | Alizarin Red (Sodium Alizarinsulphonate) |
| Brand | Loba India |
| Chemical Formula | C₁₄H₇NaO₇S |
| Molecular Weight | 342.27 g/mol |
| Appearance | Red crystalline powder |
| Solubility | Soluble in water |
| Purity | ≥ 98% (Analytical Grade) |
| Storage Conditions | Store in a cool, dry place away from light and moisture |
| Pack Size | 25 Gm |
| Category | Lab Chemical / Analytical Reagent |
| Manufacturer | Loba India |
| Distributor | Bright Scientific Co. (Bangladesh) |
Applications
Alizarin Red (Sodium Alizarinsulphonate) is widely used in laboratories for various applications:
- Histology & Pathology – Stains calcium deposits in bone, teeth, and other tissues for microscopic analysis.
- Analytical Chemistry – Acts as a metal ion indicator in complexometric titrations.
- Biochemistry Research – Used for quantification and visualization of calcium in biological samples.
- Educational Laboratories – Demonstrates mineral staining, calcium detection, and analytical reactions.
- Material Science – Detects calcium in mineral and industrial samples.
Its bright red staining and precise metal-binding properties make it indispensable for research, diagnostics, and teaching laboratories.
Why Buy from Bright Scientific
Bright Scientific Co. is Bangladesh’s leading supplier of high-quality laboratory chemicals and reagents, serving as the exclusive distributor of J.T. Baker and Rankem. Bright Scientific guarantees genuine, premium-grade products with reliable delivery and expert support.
By purchasing Alizarin Red (Sodium Alizarinsulphonate) from Bright Scientific, customers benefit from:
- 100% authentic Loba India reagent.
- Fast and secure delivery across Bangladesh.
- Technical guidance for handling and applications.
- Competitive pricing and bulk order options.
- Steady stock availability for research institutions and laboratories.
Alizarin Red (Sodium Alizarinsulphonate) Price in Bangladesh
The Alizarin Red (Sodium Alizarinsulphonate) price in Bangladesh may vary based on quantity and market conditions. Contact Bright Scientific Co. for updated pricing and bulk order inquiries.
Packaging & Availability
Alizarin Red (Sodium Alizarinsulphonate) is supplied in a 25 Gm airtight container to preserve purity, chemical stability, and performance. Bright Scientific ensures quick delivery and secure handling for laboratories across Bangladesh, maintaining consistent product quality during transportation.
Order Now
Order your Alizarin Red (Sodium Alizarinsulphonate) today from Bright Scientific Co. — Bangladesh’s most trusted source for high-purity laboratory chemicals and research reagents. Ensure accurate staining, precise analytical results, and reliable performance in all your experiments.
For Orders & Inquiries:
Bright Scientific Co.
Dhaka, Bangladesh
Website: www.brightscientific.com.









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