Amidosulfonic acid powder Raw Materials CAS 5329-14-6

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Uses and synthesis of Amidosulfonic acid powder

Amidosulfonic acid powder is a colourless, odourless and non-toxic solid strong acid, the aqueous solution has the same strong acid properties as hydrochloric acid, sulfuric acid, etc. Because Amidosulfonic acid CAS 5329-14-6 has the properties of a strong acid and is also called solid sulphuric acid, it can be used as a substitute for sulphuric acid to make extremely pure crystals which are stable at room temperature. Amidosulfonic acid Raw Materials Packaging, storage and transport are very convenient.

Applications / Functions of Amidosulfonic acid powder

• Amidosulfonic acid powder can be used as a reference reagent for acid-base titration in analytical chemistry.
• Amidosulfonic acid CAS 5329-14-6 is also used as a herbicide, fire retardant, softener for paper and textiles, fibre shrinkage inhibitor, bleaching agent, softener, cleaner for metals and ceramics, and catalyst for the synthesis of urea-formaldehyde resin.
• Amidosulfonic acid Raw Materials is also used in the diazotisation of dyes and the pickling of electroplated metals.

Physicochemical Property of Amidosulfonic acid powder

White rhombohedral lamellar crystal, odourless, non-volatile, non-hygroscopic. Soluble in water and liquid ammonia, slightly soluble in methanol, insoluble in ethanol and ether, insoluble in carbon disulfide and liquid sulfur dioxide.

Production methodprocess of Amidosulfonic acid powder

Synthesis method will be urea and fuming sulfuric acid at 40 ~ 70 ℃ for sulfonation to generate sulfamic acid crude, and then add water crystallisation, separation, the production of Amidosulfonic acid powder 

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