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RafaViscose is derived from wood pulp or cotton cellulose, which is chemically treated to create a semi-synthetic fiber. Cellulose acetate is made from cellulose derived from wood pulp or cotton and then chemically treated with acetic acid. Both materials are commonly used in the production of textiles and clothing.
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What is the difference between viscose and cellulose acetate?
Viscose is a type of rayon made from regenerated cellulose, while cellulose acetate is a synthetic fiber made from wood pulp or cotton fibers chemically treated with acetic acid. Viscose tends to be more breathable and drapes well, while cellulose acetate is more resistant to shrinking and wrinkling.
WHAT IS THE chemical equation for the reaction between viscose solution and sulphuric acid?
The reaction between viscose solution and sulfuric acid can be represented by the equation: cellulose (from viscose) + H2SO4 (sulfuric acid) → cellulose sulfate + H2O. This reaction can be used in the production of cellophane.
Is acetate fiber is regenerated cellulose?
Yes, acetate fiber is a type of regenerated cellulose fiber. It is made by converting cellulose from wood pulp into a soluble compound, which is then spun into fibers. Acetate fibers are known for their smooth feel and lustrous appearance.
Is cellulose acetate a thermoplastic?
Yes, cellulose acetate is a thermoplastic material. It can be softened and molded into different shapes when heated and solidifies into a hard structure when cooled. This property makes cellulose acetate suitable for various applications such as in the production of eyeglass frames, packaging materials, and films.
What is the solution viscose made of?
Viscose is made from cellulose, which is extracted from wood pulp or other plant materials. The cellulose is then chemically treated to create a material that can be spun into fibers for use in textiles.
