Sodium hydrosulfite is a kind of white sand crystallization or light yellow powder chemicals, insoluble in ethanol,
soluble in sodium hydroxide solution,and will burn a strong reaction when meeting with water.
Sodium hydrosulfite is used in dyeing industry as deoxidizer and bleaching agent for a variety of cotton fabric treating and scouring, which can prevent fabrics from local oxidation and deterioration of fibre strength. In photographic industry it is used as a reagent. In organic industry it is used as reducing agent in production of m-phenylenediamine, 25 - bared oxazolone, amino salicylic acid, etc. Textile industry uses it as a stabilizer for synthetic fibre. Other applications include various uses in paper mills, electronic industry, water treatment, etc.
20kg, 25kg, 50kg, 100kg, 200kg iron drums with double polyethylene liners.
Protect the product away from direct sunlight , heat , sparks and open flames.Carefully handle the product and avoid damaging the package.