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Sodium Stanate

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MOQ : 50 Kilograms

Sodium Stanate Specification

Molecular Weight
206.71 g/mol

CAS No
12058-66-1

Physical State
Solid

Ph Level
Alkaline

Storage Instructions
Store in a cool, dry place, away from moisture

Usage
Catalyst, laboratory reagent, electroplating

Purity
98% min

Density
2.71 Gram per cubic centimeter(g/cm3)

Shelf Life
24 months

Flash Point
Not flammable

Packaging Type
HDPE bags or drums

Molecular Formula
Na2SnO3

Size
Custom packaging

Melting Point
>1000C

Grade
Industrial Grade

Type
Chemical Compound

Application
Used in electroplating, catalyst, and as a laboratory reagent

Appearance
White powder

Purity(%)
98

UN Number
Not regulated

Hazard Statements
Non-flammable, may cause irritation upon contact

Transport Information
Not classified as dangerous goods

Lead Content
<0.001%

Manufacturing Process
Synthesized from tin(IV) oxide and sodium hydroxide

Solubility
Soluble in water

Stability
Stable under recommended storage conditions

EC Number
234-485-9

Grade Standard
Reagent grade, Industrial grade

Odor
Odorless

Sodium Stanate Trade Information

Minimum Order Quantity
50 Kilograms

Supply Ability
1 Kilograms Per Week

Delivery Time
1 Week

About Sodium Stanate

Sodium Stanate
Molecular Formula	Na₂SnO₃.3H₂O
Molecular Weight	266.71
C.A.S.No	12029-98-2
Specifications
Appearance		White Powder
Tin content as Sn		40.0% min
Tin content as SnO₂		54.00% min
Free caustic alkali		2.00% min
Insoluble in 1% NaOH		0.25% max
Lead as Pb		0.05% max
Antimony as Sb		0.05% max
Arsenic as As		0.01% max
Nitrate as KNO₃		0.25% max
Chloride as KCl		1.00% max

Essential Applications Across Industries

Sodium Stannate is widely used in electroplating operations, enhancing metal finishes and providing excellent corrosion resistance. The compounds robust properties also make it a preferred catalyst in various chemical processes. Additionally, its purity and reliable performance allow it to serve as a dependable laboratory reagent. These versatile applications support diverse industries, from manufacturing to research and development.

Outstanding Safety and Handling Profile

This compound is non-flammable and not classified as dangerous goods for transport, making storage and shipping straightforward. Although sodium stannate is considered stable under standard conditions and contains less than 0.001% lead, users should avoid contact as it may cause irritation. Proper storage in a cool, dry location helps preserve product quality and longevity, with a recommended shelf life of up to 24 months.

FAQs of Sodium Stanate:

Q: How is sodium stannate manufactured?

A: Sodium stannate is produced through a synthesis process that involves reacting tin(IV) oxide (SnO2) with sodium hydroxide (NaOH) under controlled conditions. This reaction produces a white, water-soluble powder used in various industrial applications.

Q: What are the main uses of sodium stannate?

A: The primary uses of sodium stannate include serving as a catalyst in chemical reactions, acting as a laboratory reagent, and being utilized in electroplating processes to improve metal plating quality and corrosion resistance.

Q: When should sodium stannate be used as a laboratory reagent?

A: Sodium stannate is preferred as a laboratory reagent in analytical and research settings where high purity and reagent grade chemicals are necessary for accurate experimental results and consistent performance.

Q: Where should sodium stannate be stored for maximum stability?

A: For best stability and shelf life, sodium stannate should be stored in a cool, dry place away from moisture, preferably in secure HDPE bags or drums. This ensures the compound remains stable and free from contamination.

Q: What safety measures should be taken when handling sodium stannate?

A: While sodium stannate is non-flammable and not classified as hazardous for transport, it may cause irritation upon contact. Protective gear such as gloves and eye protection are recommended during handling to avoid skin or eye irritation.

Q: What are the benefits of using sodium stannate in electroplating?

A: Sodium stannate enhances the quality of metal finishes in electroplating, improving corrosion resistance and ensuring a smooth, uniform coating on metal surfaces.

Q: Is sodium stannate regulated during international transport?

A: No, sodium stannate is not regulated as dangerous goods (no UN number assignment) and can be transported without special hazardous materials protocols.

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