Sodium Sulphate Anhydrous

Name: Sodium Sulphate Anhydrous
Brand: Vaqora Chemicals
SKU: VQ-019457

About Sodium Sulphate Anhydrous

Sodium Sulphate Anhydrous is an industrial acid / alkali (Industrial grade) carrying the CAS registry number 7757-82-6. Formula Na2O4S, molecular weight 142.04 g/mol. Its systematic (IUPAC) name is disodium. Sulfate. It is also known as Disodium sulfate or Sodium sulfate anhydrous.

Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for pH adjustment, chemical processing, metal treatment and cleaning and water treatment. Buyers come mainly from water treatment, metallurgy and mining and textiles and dyeing.

Vaqora Chemicals supplies Sodium Sulphate Anhydrous in 25 kg, 50 kg, 200 kg drum and 1 MT packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

pH adjustment
Chemical processing
Metal treatment & cleaning
Water treatment

Industries

Specifications & identifiers

Chemical identifiers
Product name	Sodium Sulphate Anhydrous
Catalogue No.	VQ-019457
CAS Number	7757-82-6
IUPAC name	disodium;sulfate
Molecular formula	Na₂O₄S
Molecular weight	142.04 g/mol
Exact mass	141.9313
Grade	Industrial
InChIKey	PMZURENOXWZQFD-UHFFFAOYSA-L
SMILES	[O-]S(=O)(=O)[O-].[Na+].[Na+]
PubChem CID	24436

Physical properties
Physical form	Other
H-bond donors / acceptors	0 / 4
TPSA	88.6 Å²
Synonyms	Disodium sulfate, Sodium sulfate anhydrous, Sodium sulfate, anhydrous, Salt cake, Sodium sulphate, Sulfuric acid disodium salt, Disodium sulphate, Sodium sulfate (2:1), Bisodium sulfate, Sodium sulfate, dried, Anhydrous sodium sulfate, Disodium monosulfate

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Hazard statements

H320Causes eye irritation
H370Causes damage to organs

Precautionary statements: P260, P264, P264 + P265, P270, P305 + P351 + P338, P308 + P316, P321, P337 + P317, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 7757-82-6

BP/USP/EP / Cell Cult…

Sodium sulphate anhydrous, BP/USP/EP, cell culture tested

CAS: 7757-82-6
Formula: Na₂O₄S
MW: 142.04 g/mol

VQ-046092

USP

Sodium sulphate anhydrous, USP ≥99.00%

CAS: 7757-82-6
Formula: Na₂O₄S
MW: 142.04 g/mol

VQ-046772

Sodium sulphate, 99.99%

CAS: 7757-82-6
Formula: Na₂O₄S
MW: 142.04 g/mol

VQ-014233

Sodium sulphate, 99%

CAS: 7757-82-6
Formula: Na₂O₄S
MW: 142.04 g/mol

VQ-014232

ACS

Sodium sulphate, ACS reagent, ≥99%

CAS: 7757-82-6
Formula: Na₂O₄S
MW: 142.04 g/mol

VQ-014234

Food Grade

Sodium sulphate, food grade (FCC)

CAS: 7757-82-6
Formula: Na₂O₄S
MW: 142.04 g/mol

VQ-046912

HPLC

Sodium sulphate, for HPLC 99%+

CAS: 7757-82-6
Formula: Na₂O₄S
MW: 142.04 g/mol

VQ-000768

AR

Sodium sulphate, GR 99%+

CAS: 7757-82-6
Formula: Na₂O₄S
MW: 142.04 g/mol

VQ-014235

Frequently asked questions

What is the CAS number of Sodium Sulphate Anhydrous?

The CAS Registry Number of Sodium Sulphate Anhydrous is 7757-82-6. It is also known as Disodium sulfate, Sodium sulfate anhydrous, Sodium sulfate, anhydrous.

What is the molecular formula and molecular weight of Sodium Sulphate Anhydrous?

Sodium Sulphate Anhydrous has the molecular formula Na2O4S and a molecular weight of 142.04 g/mol.

Which grade and pack sizes of Sodium Sulphate Anhydrous can I order?

We supply Sodium Sulphate Anhydrous in Industrial grade, in 25 kg, 50 kg, 200 kg drum, 1 MT packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium Sulphate Anhydrous?

Yes. Every lot of Sodium Sulphate Anhydrous is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Sodium Sulphate Anhydrous be shipped internationally?

Yes. Sodium Sulphate Anhydrous is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.