sodium stannate is an inorganic substance with the molecular formula Na2[Sn(OH)6] and a molecular weight of 266.73. Insoluble in alcohol and acetone. When heated to 140℃, the crystal water is lost and anhydrous substance is formed. Absorbing carbon dioxide in the air to form sodium carbonate and tin hydroxide.
Mainly used in electroplating industry basic tin plating and copper plating, as well as tin alloy, zinc tin alloy, aluminum alloy and other alloys electroplating and electroless plating. Used in textile industry as fire retardant, weight gain agent. Used as a mordant in printing and dyeing industry. Also used in glass, ceramics and other industries.
Sodium stannate is widely used as oxidant and reducing agent in electroplating industry.
- It is also used in the preparation of special glass, ceramics and magnetic materials.
- Sodium stannate can be used as a preservative for treating wood.
- It is also widely used in other chemical fields.
我們擁有許多深度合作的優質工廠,可以為您提供高品質的產品和有競爭力的價格。並且我們還可以對大量採購給予折扣。確認付款後,交貨時間約 3-20 天。
物品 |
Industrial Grade TOP Grade |
Industrial Grade Second Grade |
Appearance: |
White powder or white crystalline matter |
White powder or white crystalline matter |
Assay (Sn) |
≥42% |
≥36.5% |
鉛 |
≤0.002% |
≤0.002% |
Sb |
≤0.0025% |
≤0.002% |
作為 |
≤0.001% |
≤0.002% |
Fe |
≤0.02% |
≤0.02% |
Free alkali(on NaOH) |
≤3.5% |
≤4.5% |
Nitrate (on No3) |
≤0.1% |
≤0.2% |
Alkali insoluble matter |
≤0.1% |
≤0.2% |
Sodium stannate is an inorganic compound. The following is an introduction to the properties, uses, preparation and safety information of sodium stannate:
Nature:
Sodium stannate is a white crystalline solid, soluble in water, an alkaline solution.
- It has good thermal and chemical stability.
- Stable in air, but reacts with strong oxidants.
Purpose:
Sodium stannate is widely used as oxidant and reducing agent in electroplating industry.
- It is also used in the preparation of special glass, ceramics and magnetic materials.
- Sodium stannate can be used as a preservative for treating wood.
- It is also widely used in other chemical fields.
1.你們是工廠還是貿易公司?
我們是一家工貿一體化的公司,提供一站式服務。
2.你們提供樣品嗎?是免費的還是額外的?
免費樣品。
3.你們有與品質控制相關的證書嗎?
ISO 9001:2008 認證確保品質。
4.我應該提供什麼才能獲得報價?
請告知我們您需要的產品類型、訂購數量、地址及具體要求,我們將及時報價供您參考。
5.您喜歡哪種付款方式?接受什麼樣的條款?
接受的交貨條件:FOB、CFR、CIF、EXW;
接受的付款貨幣:美元;
接受的付款方式:T/T、西聯匯款;貝寶,貿易保證。
使用語言:英語。
產品類別