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Sodium Fluorosilicate (SSF)

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Chemical formula:

Na2SiF6

Standard executed:

GB23936-2009

Molecular weight:

188.06

Properties:

Odorless, white crystalline powder or granular in appearance. Relative density of 2.68. Medium poisonous, stimulating. Neutral in cold water solution, acidic in hot water decomposition.

Usage:

Mainly used as an enamel help solvent, glass opacifier, acid-proof daub, concrete coagulator, and wood preservative. Also used as an ingredient in insecticides, as a hygroscopic agent of acid-proof cement, in the fluoridation of pharmacy sodium fluoride and in the process of making cryolith.

Packaging and storage: 

50 kg in woven bag and lined with polyethylene plastic bags. Store in a dry and well-ventilated area. Should not be near open dumps, strictly prohibited inside the humans and animals, and kept completely separate from acid, feed and food products.