Sodium formaldehydesulfoxylate dihydrate CAS NO.6035-47-8

Properties Chemical Name : Sodium Formaldehyde Sulfoxylate Commercial Name : RongaliteCAS No.: 6035-47-8Molecular Formula : NaHSO2.CH2O.2H2OMolecular …

Properties Chemical Name : Sodium Formaldehyde Sulfoxylate Commercial Name : RongaliteCAS No.: 6035-47-8Molecular Formula : NaHSO2.CH2O.2H2OMolecular Weight : 154.12Specific Gravity : 1.8Meiting Point : 64℃Heat of Fusion : 54.84KJ/mol (13.2Kcal/mol)Hygroscopic Point : Relative Humidity 60%Stable Pour-Point : 50℃ max physical Properties :To be nominated of Rongalite is for the reason that it serves the color-discharging function to fabrics as well as its appearance. Under different cooling conditions out into white lumps, power, or granules. Specification : Name IndexContene of NaHSO2 . CH2O ≥98.0%State of solubeleness: Water solution clear or slightly turbidSulphide: No presence of black color is allowedSmell: No smell or a little smell of leekUse : It is mainly used in printing and dyeing industry as bleaching agent and used in the production of styrene butadiene rubber and synthetic resin as activator. Also used in decolouring and bleaching of some organic materials (such as synthetic rubber.), and in some particular conditions can be substituted by sodium hydrosulphite. Not used for food bleaching. Packing : In plastic bag-lined iron drum sealed with airtight lid, net weight 50Kg each. Or 25kg net woven bags with PE liner. Cautions for transportaion and storage : Should be stored in a cool, dark and dry place, protected, form moisture, avoided exposure to direct sunshine, don't to let it be rained on . Be sure not to store it together with oxidant and-acid, no presence of acidic vapour in storeroom, is allowed, Storage life is one year.