Product description:

Sodium dithionite, is a fine chemical.It is supplied by FINAR. It is used in textile industry in Vat dying as a reducing agent. It is used as a laboratory reagent.Sodium dithionite is used in water treatment. It is used in gas purification. It is applied as a sulphonating agent. Sodium dithionite, by FINAR is prepared under controlled environment and using high-purity material which is tested to check it's assay before manufacturing,following all Quality Assurance Guidelines.

Product features:

• Appearance :White free flowing crystalline powder
• Solubility: 10% solution in water is clear and colourless, which rapidly absorbs oxygen and becomes turbid
• pH(1M solu. in water at 20C):5.5-7.0
• Loss on drying,105C:1%max
• Iron(Fe): 0.002%max

Product specifications:

• Product name : Sodium dithionite
• Brand :FINAR
• Catlog number: 11597SG500
• CAS number :7775-14-6
• Molecular formula :Na2S2O4
• Molecular weight :174.1
• Assay(iodometric):min.87.0%
• Quantity :500 gm