Sodium Sulphate Na2SO4
Sodium Sulfate
Description
Sodium sulfate (Na2SO4), sodium sulphate or sulfate of soda is the inorganic compound with formula Na2SO4 as well as several related hydrates, white solid and highly soluble in water It is mainly used as a filler in the manufacture of powdered home laundry detergents and in the Kraft process of paper pulping for making highly alkaline sulfides Applications: As filler in powdered home laundry detergents In the Kraft process for the manufacture of wood pulp As a fining agent, to help remove small air bubbles from molten glass To help levelling in textile industry As a diluent for food colours As a heat storage in in some applications Properties: CAS Number 7757-82-6 Chemical formula Na2SO4 Molar mass 142.04 g/mol (anhydrous) Appearance white crystalline solid hygroscopic Odor odorless Density 2.664 g/cm3 (anhydrous) Melting point 884 °C (anhydrous) Boiling point 1,429 °C (anhydrous) Solubility in water 4.76 g/100 mL @0 °C 28.1 g/100 mL @25 °C 42.
- Laundry detergents for household use
- mineral mirabilite
- Sodium Sulfate
- Glauber's salt
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SLES 70 Sodium laureth sulfate (SLES), an accepted contraction of sodium lauryl ether sulfate (SLES), also called sodium alkylethersulfate, is an anionic detergent and surfactant found in many personal care products (soaps, shampoos, toothpaste, etc.) for industrial uses, SLES is an inexpensive and very effective foaming agent Its chemical formula is CH3(CH2)11(OCH2CH2)nOSO3Na Industries: Household chemicals, Cosmetic industry Properties: CAS number,9004-82-4 (n=5) pH 7,0 – 10,0 (5% @20°C) Melting / freezing point <5°C Boiling point range >100°C Molar mass Variable, typically around 421 g/mol UNII 410Q7WN1BX