Manufactured in Gujarat, India
SnSO₄
Tin(II) Sulphate Stannous Sulphate
Backed by rich industry experience, we offer high-quality Tin Sulphate processed using premium compounds and advanced methods. Our Stannous Sulphate is tested for purity and available in various packaging options.
97% Min Assay
Meghachem has gained prominence as a stannous sulphate manufacturer from Gujarat, India. Our stannous sulphate can be easily diluted with sulphuric acid for various industrial processes. Before supplying tin sulphate to our customers, our quality auditors check the stannous sulphate on stringent quality parameters. Order now Tin Sulphate!
SnSO₄
Chemical formula
7488-55-3
CAS No.
214.77 g/mol
Molecular Weight
Tin Plating
Reducing Agent
Textile Mordant
Pharmaceuticals
20+
Years Manufacturing
25+
Countries Served
6,000
MT Annual Capacity
ISO
Certified Facility
Top Tin(II) Sulphate (Stannous Sulphate) Manufacturer & Supplier in India
This sulphate is well tested on assorted parameters in order to offer a pure range to our clients. It is available in variegated packaging options as per customers’ demands. Our stannous sulphate can be easily diluted with sulphuric acid for various industrial processes.
Stannous Sulphate (Tin II Sulphate, SnSO₄) is a white crystalline powder that is highly soluble in water and is the primary tin salt used in acid tin electroplating baths.
It provides a thin, uniform, and corrosion-resistant tin coating on steel, copper, and aluminium substrates. Before supplying tin sulphate to our customers, our quality auditors check the stannous sulphate on stringent quality parameters.
- Appearance
White Crystalline Powder
| Oxidation State | Tin in +2 state (Sn² - Stannous) |
| Solubility (25°C) | 330 g/l in water |
| Dilution | Easily diluted with sulphuric acid for industrial processes |
| Storage | Store in cool and dry place |
| Bond Nature | Ionic (electronegativity of tin is 1.8) |
- Standard Specifications
98.00% Min
Assay
54.00% Min
Sn Percentage
0.50% Max
Free Acid
330 g/l
Solubility in Water (25°C)
Store in cool and dry place. Certificate of Analysis provided with every shipment.
HDPE Drums
25 kg and 50 kg HDPE drums for standard orders
Custom Packing
As per buyer's requirement for bulk orders
What is Stannous Sulphate Used For?
Stannous Sulphate is the tin salt of choice for acid-based electroplating and surface finishing operations requiring a clean, uniform tin deposit.
Electroplating
Acid Tin Plating & Steel Wire Drawing
Stannous Sulphate is commonly used in acid tin plating baths, liquor finishing, and drawing of steel wire. It deposits a uniform, corrosion-resistant tin coating on steel, copper, and aluminium substrates. The sulphate-based bath is preferred in high-speed continuous plating lines for packaging steel and electronics component leads where consistent tin thickness is critical.
Surface Finishing
Aluminium Anodizing
In the aluminium anodizing process, Stannous Sulphate is used in electrolytic colouring baths to produce bronze, champagne, and dark grey shades on anodized aluminium profiles. The tin ions deposit into the pores of the anodic oxide layer under AC conditions, producing stable, UV-resistant architectural and decorative finishes for building facades and window frames.
Electronics
PCB & Component Lead Tinning
Tin plating using Stannous Sulphate in acid baths is widely used for coating PCB contacts, connector pins, and component leads to ensure excellent solderability and protection against oxidation. A clean tin deposit from a well-controlled sulphate bath maintains solderability over the component's shelf life, which is critical for electronics assembly quality.
Packaging
Food-Grade Tinplate Production
Stannous Sulphate is used in the electrolytic tinning of steel for food can and packaging applications. The food-safe tin coating produced from acid sulphate baths gives tinplate its corrosion resistance, non-toxicity, and excellent lacquer adhesion properties. Tinplate produced this way meets food contact material regulations in the EU and other major markets.
Why Meghachem for Stannous Sulphate?
Meghachem has gained prominence as a Stannous Sulphate manufacturer from Gujarat, India. Our quality auditors check the stannous sulphate on stringent quality parameters before supplying to customers.
Prominent Gujarat Manufacturer
Meghachem has gained prominence as a leading Stannous Sulphate manufacturer from Gujarat, India, with 30+ years of experience in tin chemical production and export.
Stringent Quality Auditing
Before supplying tin sulphate to customers, our quality auditors check on stringent parameters including Sn percentage, assay, free acid, and water solubility. COA provided with every batch.
Easily Diluted with Sulphuric Acid
Our Stannous Sulphate can be easily diluted with sulphuric acid for various industrial processes, making it a practical and flexible input for acid tin plating bath formulations.
25+ Countries Export Track Record
Active export relationships in Frankfurt, Rotterdam, Istanbul, Dubai, Jakarta, and Ho Chi Minh City with full documentation and compliance support handled in-house from Ahmedabad.
Flexible Packaging Options
Available in 25/50 kg HDPE drums and custom packing as per buyer requirements. We accommodate both trial orders and long-term bulk supply contracts for plating operations of all sizes.
Advanced Manufacturing Infrastructure
Modern infrastructure equipped with the latest technological plant and machinery at our GIDC Vatva, Ahmedabad facility, capable of producing to customer specifications at 6,000 MT annual capacity.
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 Stannous Sulphate is SnSO₄. The molecular weight is 214.77 g/mol and the CAS number is 7488-55-3. In this compound, tin is in the +2 oxidation state (stannous), which is the preferred form for electroplating applications where a low-valence tin salt is required for stable bath chemistry.
Stannous Sulphate is commonly used in acid tin plating baths, liquor finishing, and drawing of steel wire. It is also used in aluminium anodizing for electrolytic colouring, PCB and electronics component lead tinning, food-grade tinplate production, and as a general tin source in acid-based electroplating processes.
According to the rule, if the electronegativity difference between the two atoms in a bond is greater than 2, it is ionic. The electronegativity of tin is 1.8. Tin(II) Sulphate is considered an ionic compound, with Sn²+ cations and SO₄²⁻ anions. This ionic character explains its high water solubility (330 g/l at 25°C) and suitability for aqueous electroplating bath applications.
Stannous Sulphate (SnSO₄) is used in acid tin plating baths operating at low pH with sulphuric acid. Sodium Stannate (Na₂SnO₂·3H₂O) is used in alkaline tin plating baths. Acid baths with Stannous Sulphate are preferred for high-speed continuous plating lines and fine-pitch electronics tinning, while alkaline baths with Sodium Stannate are used for complex geometries and applications where acid baths are unsuitable.
Our standard Stannous Sulphate specification is: Sn Percentage at 54.00% minimum, Assay at 98.00% minimum, Free Acid at 0.50% maximum, and Solubility in Water (25°C) at 330 g/l. A Certificate of Analysis is provided with every shipment. Custom specifications are available on request.
Stannous Sulphate should be stored in a cool and dry place. Exposure to moisture and oxidizing conditions can cause the Sn²+ to oxidize to Sn⁴+, reducing the product's effectiveness in plating baths. Our HDPE drum packaging protects against moisture ingress during transit and storage. Always keep containers tightly sealed when not in use.
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.
