Products Description
What is Industrial grade Zinc hydroxystannate Powder CAS 12027-96-2 ?
Zinc Hydroxystannate (CAS 12027-96-2), also known as Zinc oxostannanediolate, is a white powdery inorganic compound with a molecular formula of ZnSn(OH)6 and a molecular weight of approximately 268.15. It exhibits stable chemical properties, remains insoluble in water at room temperature, and dissolves in acidic solutions such as hydrochloric acid and nitric acid. Thermal decomposition may occur at high temperatures.


Basic Info
Industrial grade Zinc hydroxystannate Powder CAS 12027-96-2
| Name | Zinc stannate |
| CAS No | 12027-96-2 |
| Appearance | White Powder |
| Formula | ZnSn(OH)6 |
| Molecular Weight | 286.11 |
| Sn(%) | ≥40 |
| Zn (ppm) | ≥21 |
| Cl (ppm) | ≤3000 |
| Free Water (%) | ≤0.8 |
Uses
As an environmentally friendly flame retardant and smoke suppressant, Zinc Hydroxystannate is primarily used in the plastics industry (e.g., PVC, polyurethane, epoxy resins). It functions by releasing crystalline water at high temperatures to reduce material surface temperature, forming a dense oxide film to insulate oxygen and inhibit combustion. Additionally, it minimizes toxic smoke generation during combustion to reduce fire-related hazards. This compound serves as a sustainable alternative to traditional flame retardants like antimony trioxide (Sb₂O₃), avoiding heavy metal pollution and complying with environmental standards such as EU RoHS.
Safety Information
Zinc hydroxystannate is considered safe under normal conditions of use.
Avoid exposure to skin and eyes and maintain good ventilation when using.
Wear appropriate protective gloves, goggles and respiratory protection when handling zinc hydroxystannate.

Company Profile
Gneebio is an enterprise specialising in the research, development, production and sales of phytochemicals and fine chemicals.Our factory was established in 2016 and is located in Henan Province, covering an area of 3,600 square metres. We have a professional, well-equipped and high-quality R&D team with more than 10 years of R&D experience. Our reagent products are widely exported to many countries including the United States, Russia, Canada, Australia, Europe, etc., and we provide fast shipping services to our customers. We hope to establish long-term and mutually beneficial cooperation with more friends in the future and provide the best products and services for our customers.
Contact Us
Tel: +86-372-5055135
Mob: +86-13673325456
Email: sales@gneebio.com




FAQ
Can your company accept customisation and meet customers' special specifications?
Yes, we can.
What are your payment terms?
Wire transfer, paypal, western union, money order and bitcoin.
What is your delivery time?
We usually ship within 1-3 days after receiving your payment.
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