---
title: Sodium Sulfate
date: 2025-03-05T12:12:05Z
modified: 2026-09-14T12:42:10Z
permalink: "https://allanchem.com/sodium-sulfate/"
type: page
status: publish
excerpt: ""
wpid: 4518
timestamp: 2026-09-14T12:42:10Z
tags: []
---

##### CAS Number

7757-82-6















##### Grade

ACS, HE, USP















##### Packaging

Various







































Sodium Sulfate is also known as sodium sulfate or sulfate of soda. It boasts a wide range of applications across industries.
**Chemical Formula:** Na2SO4
**Appearance**: White, odorless crystals or powder
**Uses:**
**Desiccant:** It can absorb moisture from the air, making it useful in drying**.**
**Drying agent:** It acts as an inert drying agent for removing traces of water from organic solutions.
**Filler:** Used in the manufacture of powdered laundry detergents, adding bulk and improving cleaning performance.
**Paper making and glass Industry:** Primarily used for Kraft process for creating highly alkaline sulfides and glassmaking processes.
**Pharmaceuticals:** Used in cosmetics for some formulations due to its potential exfoliating properties.
**Chemical Industry:** Utilized in analytical chemistry for preparing standard solutions due to the high purity and stability. May also be used as a laxative.
**Textile dyeing:** It acts as a mordant to improve dye adhesion to fabrics.







































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