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Sodium stannate CAS#12058-66-1

Sodium stannate CAS#12058-66-1

Basic Information

Sodium stannate
colorless hexagonal crystals or white powder

Sodium stannate is supplied as colorless crystals or white powder, soluble in water and insoluble in alcohol and acetone. Hydrated material loses crystal water on heating, while atmospheric carbon dioxide can promote formation of sodium carbonate and tin hydroxide. It is used as a dyeing mordant, ceramic and glass additive, tin source for electroplating, textile fireproofing agent, peroxide stabilizer, blueprint-paper material, and laboratory reagent.

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product description

Water Solubility: Sodium stannate is soluble in water, supporting its use in aqueous formulations and chemical processes.


Thermal Behavior: The hydrated material loses water of crystallization upon heating. Dehydration conditions depend on the hydrate form and processing conditions.


Sensitivity to Atmospheric Carbon Dioxide: Exposure to carbon dioxide can cause decomposition, forming sodium carbonate and hydrated tin oxide. Air exposure should therefore be minimized during handling and storage.


Physical Form and Storage: The product is typically supplied as colorless crystals or white powder. Store in tightly closed containers in a dry location to limit moisture uptake and carbon dioxide exposure.


Product Description of Sodium stannate CAS#12058-66-1

Sodium stannate is an inorganic compound, presented as colorless hexagonal crystals or white powder. It dissolves in water but insoluble in alcohol and acetone. It loses crystal water at 140℃ to become anhydrous form, and absorbs atmospheric carbon dioxide to generate sodium carbonate and tin hydroxide.


Product Application of Sodium stannate CAS#12058-66-1

Sodium stannate is used as dyeing mordant and applied in ceramics and glass industry. It acts as tin source for electroplating and immersion plating, and textile fireproof agent. It also stabilizes hydrogen peroxide, makes blueprint paper and serves as lab reagent.

Product Specifications

Parameters


Melting point140°C
Density4.68 g/cm3(Temp: 25 °C)
FormCrystalline
OdorOdorless
Water SolubilitySlightly soluble in water.
SensitiveAir Sensitive
Merck148677
Exposure limitsACGIH: TWA 2 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 2 mg/m3
StabilityStable, but may be air sensitive.
Cosmetics Ingredients FunctionsVISCOSITY CONTROLLING
LIGHT STABILIZER
InChIInChI=1S/2Na.3O.Sn/q2*+1;;2*-1;
InChIKeyTVQLLNFANZSCGY-UHFFFAOYSA-N
SMILES[Sn]([O-])([O-])=O.[Na+].[Na+]
CAS DataBase Reference12058-66-1(CAS DataBase Reference)
EPA Substance Registry SystemStannate (SnO32-), disodium (12058-66-1)
Hazard CodesXi
Risk Statements36-36/37/38
Safety Statements26
WGK Germany3
RTECSJN6345000
TSCATSCA listed


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Shipping And Transportation

Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
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FAQ

1. What products does Shandong Junzheng Chemical supply?
We supply inorganic chemicals, organic solvents, water treatment chemicals, and surfactants, including calcium chloride, soda ash, sodium bicarbonate, caustic soda, citric acid, ethyl acetate, and SLES. Please contact us to confirm specific product availability.


2. Which industries do your products serve?
Our products serve pharmaceutical, agrochemical, dye, rubber, construction, coal processing, and other chemical industries. Product suitability depends on the required grade, specifications, and application.


3. How can I get a quotation?
Please provide the product name, CAS number, required specifications, quantity, packaging requirements, and destination port. These details help us prepare an accurate quotation.


4. How do you control product quality?
We follow strict quality testing procedures supported by technical personnel, research equipment, and an established management system. Specific quality requirements can be confirmed before placing an order.


5. Can you help me select a suitable chemical?
Yes. Our technical team can assist with product selection based on your application and required specifications. Please share your intended use and key technical requirements.

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