Sodium Bisulfite

YIGYOOLY China professionally supplied Sodium Bisulfite is an inorganic compound that is a white crystalline powder with an unpleasant odor of sulfur dioxide. It is mainly used as a bleaching agent, preservative, antioxidant, and bacterial inhibitor.

Product Basic Infor

Chemical Name: Sodium Bisulfite

Other Name: Sodium Hydrogen Sulfite

Cas No.: 7631-90-5

Molecular formula: NaHSO3

Molecular weight: 104.061

Appearance: White powder

Packing]: 25 kgs/PP bags or jumbo bags

Application

YIGYOOLY Sodium Bisulfite is used for bleaching cotton and organic fabrics. The printing and dyeing industry, as a deoxidizer and bleach, is used in the cooking of various cotton fabrics to prevent fiber localization and affect fiber strength, and to improve the whiteness of the cooked fabric;As a catalyst, used to catalyze organic reactions;

YIGYOOLY Sodium Bisulfite is used as a reducing agent in organic industry, it can prevent the oxidation of semi-finished products during the reaction process;

It is used as a gas consumer, it can absorb oxidants such as sulfate ions and ammonia in the gas, raw materials for the preparation of anhydrous ethanol;

YIGYOOLY Sodium Bisulfite is used as a photographic reducing agent and photosensitive industrial developer;

It is used as a lignin removal agent in the papermaking industry;

It is used to manufacture photoresistors in electronic industry.

YIGYOOLY Sodium Bisulfite is used as an electroplating additive;

It is used to treat various chromium containing wastewater generated during electroplating production process;

YIGYOOLY Sodium Bisulfite is used for decolorization and cleaning wastewater to remove organic and other pollutants, it is a method of wastewater treatment;

YIGYOOLY Sodium Bisulfite is used as a reducing agent in RO reverse osmosis systems to remove substances such as chlorine, ozone, rust, etc. that cause membrane fouling and oxidation;

YIGYOOLY Sodium Bisulfite food grade is commonly used as a bleaching agent, preservative, and antioxidant;

YIGYOOLY Sodium Bisulfite can undergo redox reactions in crops in agriculture, releasing active substances such as sulfur dioxide and nitric oxide, promoting crop growth and development. In addition, it can also provide sulfur elements for crops, increase their nutritional content, improve their quality and yield, improve soil acidity and alkalinity, and enhance soil fertility.

Storage & Note

YIGYOOLY Sodium Bisulfite shall be stored in a cool and ventilated warehouse. Stay away from sparks and heat sources. Prevent direct sunlight. Packaging sealing.It should be stored separately from oxidants, acids, and alkalis, and should not be stored together. Not suitable for long-term storage to prevent spoilage.Do not place it in front of soluble metals or in damp areas to avoid violent reactions. Attention should be paid during operation to avoid inhalation or entry into the eyes, or contact with the skin.