Manufactured in Gujarat, India
Na₂SnO₃·3H₂O
Sodium Stannate Manufacturer in India
Meghachem is a Sodium Stannate manufacturer from Gujarat, India. Our Sodium Stannate dissolves readily in water to prepare alkaline tin plating baths.
42% Sn Min
Meghachem manufactures sodium stannate in Gujarat, India. Before supplying sodium stannate to our customers, our quality auditors check the sodium stannate on stringent quality parameters.
Na2SnO3.3H2O
Chemical formula
12027-70-2
CAS No.
266.73 Gm/mol
Molecular Weight
Tin Plating
Alkaline Tin Plating
Textile Weighting
Flame Retardant
24
Years Manufacturing
25+
Countries Served
6,000
MT Annual Capacity
GIDC
Vatva, Ahmedabad Facility
Sodium Stannate Manufacturer & Supplier in India
Sodium Stannate (Na₂SnO₃·3H₂O) is a white crystalline powder and one of the most commercially important tin compounds in the electroplating and surface finishing industries. It is the preferred tin source for alkaline tin plating baths, where it provides smooth, consistent tin deposits on steel and aluminium substrates without the corrosion risks associated with acid-based tin plating systems.
Beyond electroplating, Sodium Stannate is used as a flame retardant additive in polymers and textiles, as a weighting agent in the textile industry, and as a stabiliser for hydrogen peroxide solutions. Our product is manufactured and tested to meet the demanding purity requirements of all these industrial applications.
- Appearance
White Crystalline Powder
| Chemical Formula | Na2SnO3·3H2O |
| CAS Number | 12027-70-2 |
| Molecular Weight | 266.73 g/mol |
| Solubility | Freely soluble in water; insoluble in ethanol |
| Nature | Alkaline tin compound, water-soluble white powder |
- Standard Specifications
| Parameters | Our Standard |
|---|---|
| Sn Percentage | 42.00% Min |
| Water Insoluble Matter | < 500 ppm |
| Free Alkali % | < 2.5% |
| Chloride (Cl-) | < 200 ppm |
| Sulfate (SO42-) | < 200 ppm |
| Nitrate (NO3-) | < 50 ppm |
| Metal Impurities | < 100 ppm |
Storage: Store in Cool and Dry Place, away from Direct Heat. Keep containers tightly sealed to prevent moisture absorption.
- Packing Options
Drum Packaging
25 kg and 50 kg drum packaging
Custom Packing
As per buyer's requirement
What is Sodium Stannate Used For?
Sodium Stannate is the tin source for alkaline tin plating baths and is also used in flame retardant and textile weighting applications.
Electroplating
Alkaline Tin Plating Industries
Sodium Stannate is the primary tin source in alkaline tin electroplating baths. It deposits a smooth, uniform tin coating on steel, copper, and aluminium substrates, offering better coverage on complex geometries than acid tin baths. Widely used in the food packaging, electronics, and automotive component industries for corrosion-resistant tin coatings.
Fire Safety
Fire Retardant
Sodium Stannate functions as an effective flame retardant additive in polymer formulations and textile treatments. It works synergistically with other halogen-free flame retardant systems to reduce the flammability of plastics, coatings, and treated fabrics. Increasingly preferred as an environmentally acceptable alternative to halogenated flame retardants.
Textile
Weighting Agent in Textile Industries
In the textile industry, Sodium Stannate has historically been used as a weighting agent for silk and other natural fibres to increase their body and drape. It is also used in certain textile dyeing and finishing processes where its alkaline tin chemistry assists in colour development and fabric treatment.
Peroxide Stabiliser
Peroxide Stabilisation
Sodium Stannate is used as a stabiliser for hydrogen peroxide solutions, including peroxide-based bleaching formulations. Buyers should confirm suitability against the regulations of their market.
Why Meghachem for Sodium Stannate?
Meghachem is a Sodium Stannate manufacturer from Gujarat, India, serving electroplating, textile, fire retardant, and peroxide stabiliser applications in 25+ countries.
Gujarat Manufacturer Since 2002
Meghachem has manufactured Sodium Stannate in Gujarat since 2002, with and 6,000 MT annual production capacity.
Stringent Quality Auditing
Our quality auditors check every batch of Sodium Stannate against 7 parameters including Sn percentage, free alkali, chloride, sulfate, nitrate, and metal impurities before dispatch.
Ready for Alkaline Plating Baths
Our Sodium Stannate dissolves readily in water to give a clear alkaline solution for alkaline tin plating baths and other industrial uses.
25+ Countries Export Track Record
Active buyer relationships in Frankfurt, Rotterdam, Istanbul, Dubai, Oman, Jakarta, and Ho Chi Minh City. Full export documentation handled in-house from Ahmedabad.
Drum & Custom Packing
Available in 25 kg and 50 kg drum packaging standard, with custom packing available as per buyer's requirement for both domestic and export orders.
Direct Technical Support
You communicate directly with our production and technical team. Grade selection queries, plating bath recommendations, and application-specific advice handled with no intermediaries.
What Our Clients Say
Our clients rely on us for consistent quality and dependable supply. Their feedback reflects the trust and long-term relationships we build through every delivery.
Our Core Products
Frequently Asked Questions
The chemical formula of Sodium Stannate is Na₂SnO₃·3H₂O. The CAS number is 12027-70-2 and the molecular weight is 266.73 g/mol. It is a tin(IV) compound where tin is in the +4 oxidation state, forming an alkaline solution when dissolved in water.
The CAS number of Sodium Stannate (Na₂SnO₃·3H₂O) is 12027-70-2. The molecular weight is 266.73 g/mol. Meghachem manufactures Sodium Stannate with a minimum Sn content of 42.00% and metal impurities below 100 ppm.
Sodium Stannate is used as a stabiliser for hydrogen peroxide solutions, including peroxide-based bleaching formulations. Buyers should confirm that the grade and use meet the cosmetic regulations of their market.
In alkaline tin electroplating, Sodium Stannate is dissolved in a caustic bath to provide tin ions for deposition onto steel, copper, and aluminium substrates. The alkaline bath (as opposed to acid tin baths using Stannous Sulphate) is preferred for plating complex geometries and high-value parts because it produces smoother deposits with better throwing power and avoids hydrogen embrittlement of the substrate.
Both are used in alkaline tin plating baths, but Potassium Stannate offers greater bath stability and is preferred for high-precision plating in electronics and aerospace applications. Sodium Stannate is more commonly used for general-purpose alkaline tin plating. The choice between the two depends on the required deposit quality, bath operating conditions, and cost considerations for the specific plating operation.
Product Inquiry
Meghachem Industries, Ahmedabad, Gujarat, India
Business Hours
Feel free to reach out us anytime.
Mon - Sat:
10:00 AM - 18:00 PM
Sunday:
Closed
Calendar Events:
Closed
Contact Info:
Phone:
+91 991 376 7075
Phone:
+91 982 503 2614
Email:
purchase@meghachem.org
Email:
meghachemindustries@outlook.com
Location:
Plot No.8, Phase-2, NR Kadamb Restaurant, GIDC Vatva, Ahmedabad-382445, Gujarat, India.
