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Sodium Sulphate Anhydrous AR

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Sodium Sulphate Anhydrous AR Specification

Molecular Weight
142.04 g/mol

Ph Level
6.0-8.0 (5% aq. solution)

Structural Formula
Na2SO4

Solubility
Freely soluble in water, insoluble in ethanol

Melting Point
884 C

Purity
> 99.0%

Density
2.68 Gram per cubic centimeter(g/cm3)

HS Code
28331100

Smell
Odorless

Other Names
Disodium Sulphate

Poisonous
Yes

Boiling point
Not applicable (decomposes)

Form
Solid

Storage
Store in tightly closed container, in a cool and dry place

Molecular Formula
Na2SO4

Taste
Saline

Shape
Powder / Crystalline

Classification
Inorganic Chemical

Chemical Name
Sodium Sulphate Anhydrous

CAS No
7757-82-6

EINECS No
231-820-9

Grade
AR (Analytical Reagent)

Standard
Conforms to AR standards

Type
Anhydrous

Usage
Used as a laboratory reagent and for analytical purposes

Main Material
Sodium Sulphate

Application
Laboratory Reagent, Analytical use, Industrial applications

Packing Size
500g, 1kg, 2.5kg, 5kg bottle/jar

pH of 5% solution at 25C
6.0-8.0

Hydration State
Anhydrous

Chloride (Cl)
0.002%

Heavy Metals (as Pb)
0.0005%

Conductivity (at 25C, 5% solution)
< 7 S/cm

Maximum Water Insoluble Matter
0.01%

Iron (Fe)
0.001%

Shelf Life
5 years from date of manufacturing if unopened

Appearance
White, free-flowing powder or crystals

Sodium Sulphate Anhydrous AR Trade Information

Main Export Market(s)
South America, Middle East, Africa

About Sodium Sulphate Anhydrous AR

Select Sodium Sulphate Anhydrous AR a valuable and sought-after laboratory reagent with unbeatable purity of over 99.0%. This product appears as a white, free-flowing powder or crystalline solid and conforms strictly to AR standards. With minimal water insoluble matter (0.01%), negligible heavy metals, and an ideal pH balance, it is perfect for analytical and industrial applications. Capitalise on its superior solubility in water and stable shelf life of 5 years (if unopened). Available in 500g, 1kg, 2.5kg, and 5kg bottles/jars, it is an indispensable inorganic chemical for laboratories, manufacturers, and exporters seeking premium quality.

Applications and Commercial Advantages

Sodium Sulphate Anhydrous AR is ideally applied as a laboratory reagent and in analytical methods requiring exceptional purity. Suitable surfaces include glassware and other laboratory apparatus. Industry professionals capitalise on this chemicals solubility in water for titration, quantitative analysis, and calibrations. Commercially, it finds wide use in chemical synthesis, textile processing, and as an analytical standard across various industrial sectors. Its reliable formulation ensures consistent performance in both research and large-scale manufacturing environments.

Sample Policy and Supply Details

Our sample policy is designed for streamlined order completionsamples are handled with rapid dispatch, ensuring prompt quoting and follow-through. Once orders are confirmed, goods are carefully handed over for shipment through your chosen FOB port in India. With strong supply ability and consistent stock, clients receive reliable delivery timelines from quotation to fulfillment. This structured process benefits both routine and bulk procurement, providing assurance and flexibility for laboratories and industrial buyers alike.

FAQs of Sodium Sulphate Anhydrous AR:

Q: How should Sodium Sulphate Anhydrous AR be stored for maximum shelf life?

A: It is best stored in a tightly closed container, in a cool and dry place, away from moisture to maintain its shelf life of up to 5 years from the date of manufacturing.

Q: What grade is Sodium Sulphate Anhydrous AR and what does it signify?

A: This product is Analytical Reagent (AR) grade, indicating it meets the highest purity standards required for precise laboratory and analytical use.

Q: Where can Sodium Sulphate Anhydrous AR be used commercially?

A: It is widely used in laboratory reagents, industrial manufacturing, textile processing, and analytical testing due to its purity and consistency.

Q: What is the recommended method for using this chemical in laboratory analysis?

A: Dissolve the free-flowing powder or crystals in water (as it is freely soluble), and use it as required for titrations, calibrations, or other analytical applications.

Q: What benefits does Sodium Sulphate Anhydrous AR offer over standard grades?

A: With unbeatable purity, low heavy metal content, and minimal insoluble matter, it ensures reliable results and is highly sought after in demanding laboratory and industrial settings.

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