Sodium Stannate, Food Additive

Model NO.: food additive


Grade Standard: Food Grade




Appearance: Powder


Food Additive: Powder






Product name: Sodium Stannate



CAS No.: 12058-66-1



Product Usage

Mainly used in alkaline tin and copper plating of electroplating industry, and the electroplating and chemical plating of alloy such as tin alloy, zinc tin alloy and aluminum alloy, etc. In the textile industry used as fire retardant, weighting agent. Used as a mordant in dyeing and printing industry. Also used for glass, ceramic industry, etc.



Packing

25 kg/cardboard drum lined with plastic bags or 25 kg woven bag lined with plastic bag.

Item	Industrial Grade TOP Grade	Industrial Grade Seconde Grade
Appearance	White powder or white crystalline matter	White powder or white crystalline matter
Sn % ≥	42.0	36.5
Pb % ≤	0.002	0.002
Sb % ≤	0.0025	0.002
As % ≤	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

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Product Categories : Other Inorganic Salts