මෙම නිෂ්පාදනය බෙදා ගන්න :
Sodium Sulphate Anhydrous
- මූලාරම්භය
- : Austria, China, Indonesia
- CAS අංකය
- : 7757-82-6
- HS කේතය
- : 2833.11.00
මූලික තොරතුරු
- IUPAC Name
- : disodium sulfate
- Molecular Formula
- : Na2SO4
- Molecular Weight (g/mol)
- : 142.0400
- Synonyms & Trade Names
- : Sodium sulphate anhydrous; Anhydrous Glauber's salt; E514
- Purity / Assay (%)
- : 99% min
- Physical Form
- : Solid
- Concentration
- : Pure substance
- Appearance / Color
- : White to off-white solid
- Odor
- : Odorless
- Melting Point (°C)
- : 884.0000
- Boiling Point (°C)
- : 1429
- Density (g/cm³)
- : 2.7000
- Solubility in Water
- : Freely soluble (35.1g/100mL)
- UN Number
- : Not applicable
- H-Statements
- : None
- P-Statements
- : P260
- REACH Status
- : Registered
- Drug Precursor Status
- : Non-precursor
- Storage Class (GHS)
- : 13
- Storage Conditions
- : Cool, dry place; hygroscopic
මෙම නිෂ්පාදනය බෙදා ගන්න :
About Sodium Sulphate Anhydrous
Discovered by German-Dutch chemist Johann Rudolf Glauber in 1625, Glauber's salt is the processed form of mineral mirabilite, a decahydrate sodium sulfate. The hygroscopic nature of sodium sulfate causes it to absorb water and moisture, forming Glauber's salt. It exists as a natural resource and is found in the bed of lakes such as in Saskatchewan.
Glauber's salt is also a synonym for sodium sulfate anhydrous and is commonly used in the industries. Sodium sulfate anhydrous, also known as thenardite. Sodium sulphate anhydrous formula is Na2SO4. It has an appearance of white crystalline solid and is chemically very stable. It is unreactive toward most oxidizing or reducing agents at normal temperatures. In addition to that, it can be converted to sodium sulfide at high temperature by carbo-thermal reduction. Ensuring a consistent and high-quality supply of this chemical is essential for industrial applications, which is why partnering with a reputable sodium sulphate supplier is important.
Manufacturing Process
Sodium sulphate may be manufactured in three ways:
Reaction of sodium chloride and sulfuric acid
H2SO4 + 2 NaCl → Na2SO4 + 2 HCl
Neutralization of sulfuric acid with sodium hydroxide
H2SO4 + 2 NaOH → Na2SO4 + 2 H2O
Purification of natural sodium sulfate from deposits and brines
For industries relying on sodium sulfate, sourcing from a reliable sodium sulphate supplier ensures that the product meets necessary quality standards and is available when needed.