Disperse Black 9

Harm score: 3 (Harmless chemicals)

Disperse Black 9, also known as Sodium Stannate, Disodium tin trioxide, Sodium tin oxide, Tin sodium oxide or Stannate, is a chemical compound that is produced as a powder with a dark green or black color. This substance is an inorganic compound whose molecular formula is Na2SnO3. Chemically, it is the sodium salt of oxalic acid. This compound has specific properties that allow it to be used in various industrial applications.

Disperse Black 9 is most commonly used in the textile industry, where it serves as a dye for synthetic fabrics. Thanks to its properties, it can impregnate the fabric and thus ensure its resistance to bleaching and light. It is also very resistant to washing, making clothing made from fabrics colored with Disperse Black 9 an ideal choice for those looking for durable and long-lasting colors. Another use is in the ceramics industry, where it is used as a raw material in glazes for the production of ceramic products. It has the ability to increase the gloss and strength of glazes. In addition, this compound is safe for the environment and human health if handled and stored properly.