Industrial Production of Glauber’s Salt (Na₂SO₄·10H₂O)
From Sodium Chloride & Sulfuric Acid (Mannheim Process)
Detergent Industry
Glass Manufacturing
Pulp & Paper Industry
Textile Industry
Dye & Pigment Production
Chemical Manufacturing
Powdered Chemicals
Bulk Chemicals
This is historically linked to the Leblanc process:
(At high temperature, anhydrous sodium sulphate forms.)
On cooling the solution containing Na₂SO₄, you can crystallize Glauber’s salt (the decahydrate).
From Neutralization of Sodium Hydroxide with Sulphuric Acid
Add dilute sulphuric acid to sodium hydroxide or sodium carbonate:
Cool the solution to about 32°C or lower – crystals of Glauber’s salt form.
Direct Mining
Natural deposits exist as Mirabilite, which is essentially Glauber’s Salt.
Mined and purified by recrystallization.
Lab-Scale Preparation (Simpler)
If you want to make it yourself in a lab:
Dissolve sodium carbonate (washing soda) in water.
Slowly add dilute sulphuric acid with stirring.
Filter off any impurities.
Cool the clear solution to below 32°C.
Crystals of Glauber’s salt (Na₂SO₄·10H₂O) form.
Filter and dry the crystals.
Key Conditions
Buy Sodium Sulphate
Sodium Sulphate Supplier
Sodium Sulphate Exporter
Industrial Grade Sodium Sulphate
Laboratory Grade Sodium Sulphate
Sodium Sulphate Wholesale
Temperature matters: Above 32.4°C, sodium sulphate is mostly anhydrous.
To get Glauber’s salt, always crystallize from a saturated solution below 32°C.
Store in airtight containers because it slowly loses water.
Key applications — what it does and why it’s used
Glass manufacturing — helps reduce surface defects and remove small air bubbles during melting; improves product uniformity.
Heat treatment / salt baths — used in certain salt formulations to provide uniform heat transfer and controlled atmospheres.
Fertilizers — source of sulfate sulphur when blended into fertilizer formulations.
Dyes & pigments — acts as a carrier, filler or process aid to improve dispersion and stability.
Metal processing — used in cleaning, fluxing or finishing operations where consistent ionic strength and sulfate content are needed.
Explosive industry (flagged) — you listed “explosive.” I can acknowledge that some industrial processes historically involve inorganic salts, but I cannot provide instructions, formulations, or operational details related to explosive manufacture. If your need is regulatory, safety, or supply-chain related, I can help with SDS/COA, safe handling, or compliance documentation.
Suggested technical/spec template (for your COA or product sheet)
Use this as a template — fill with lab values from your QA lab/COA:
Chemical name: Sodium sulphate (Na₂SO₄) — anhydrous / decahydrate (specify)
Appearance: White crystalline powder
Assay (Na₂SO₄) %: High purity — e.g., ≥ 99% (insert verified value)
Moisture / Loss on drying: ≤ insert value
Chloride (Cl⁻): ≤ insert value
Sodium carbonate as Na₂CO₃: ≤ insert value
Iron (Fe) ppm: ≤ insert value
pH (1% solution): insert range
Typical particle size / mesh: insert
Packaging: 25 kg / 50 kg kraft bags, jumbo bags, bulk tanker (as applicable)
Storage: Keep dry, cool, away from incompatible materials. Shelf‑life/lot traceability noted on COA.
(Replace “insert” with laboratory-verified numbers before publishing.)
Safety, compliance & documentation
Always provide SDS & COA to customers for technical evaluation and regulatory compliance — include these as downloadable assets.
For any mention of explosive or hazardous end‑uses, restrict details and require explicit, verifiable business credentials and compliance paperwork before supply. I can help draft a supplier verification checklist or language for order terms if you want.
Recommend routine impurity testing and batch traceability for critical industrial users.
Suggested CTAs (ready to drop into your product page)
Get a Free Quote Now → Get My Quote
Download Product Specifications → View Datasheet (link to the COA/spec PDF)
Request SDS & COA → Get SDS & COA
Talk to a Product Expert → Speak with Our Expert
Order a Sample Batch → Request a Sample
If you want, I can:
Turn the above into a one‑page product spec PDF (I can generate the file),
Create website-ready HTML for the product page with the CTAs, or
Draft the exact COA/SDS download button code and microcopy for your site.
GALUBER'S SALT IN SODIUM SULPHATE IN LAXMI ENTERPRISE, VADODRA, GUJARAT, INDIA.
From Sodium Chloride & Sulfuric Acid (Mannheim Process)
Detergent Industry
Glass Manufacturing
Pulp & Paper Industry
Textile Industry
Dye & Pigment Production
Chemical Manufacturing
Powdered Chemicals
Bulk Chemicals
This is historically linked to the Leblanc process:
(At high temperature, anhydrous sodium sulphate forms.)
On cooling the solution containing Na₂SO₄, you can crystallize Glauber’s salt (the decahydrate).
From Neutralization of Sodium Hydroxide with Sulphuric Acid
Add dilute sulphuric acid to sodium hydroxide or sodium carbonate:
Cool the solution to about 32°C or lower – crystals of Glauber’s salt form.
Direct Mining
Natural deposits exist as Mirabilite, which is essentially Glauber’s Salt.
Mined and purified by recrystallization.
Lab-Scale Preparation (Simpler)
If you want to make it yourself in a lab:
Dissolve sodium carbonate (washing soda) in water.
Slowly add dilute sulphuric acid with stirring.
Filter off any impurities.
Cool the clear solution to below 32°C.
Crystals of Glauber’s salt (Na₂SO₄·10H₂O) form.
Filter and dry the crystals.
Key Conditions
Buy Sodium Sulphate
Sodium Sulphate Supplier
Sodium Sulphate Exporter
Industrial Grade Sodium Sulphate
Laboratory Grade Sodium Sulphate
Sodium Sulphate Wholesale
Temperature matters: Above 32.4°C, sodium sulphate is mostly anhydrous.
To get Glauber’s salt, always crystallize from a saturated solution below 32°C.
Store in airtight containers because it slowly loses water.
Key applications — what it does and why it’s used
Glass manufacturing — helps reduce surface defects and remove small air bubbles during melting; improves product uniformity.
Heat treatment / salt baths — used in certain salt formulations to provide uniform heat transfer and controlled atmospheres.
Fertilizers — source of sulfate sulphur when blended into fertilizer formulations.
Dyes & pigments — acts as a carrier, filler or process aid to improve dispersion and stability.
Metal processing — used in cleaning, fluxing or finishing operations where consistent ionic strength and sulfate content are needed.
Explosive industry (flagged) — you listed “explosive.” I can acknowledge that some industrial processes historically involve inorganic salts, but I cannot provide instructions, formulations, or operational details related to explosive manufacture. If your need is regulatory, safety, or supply-chain related, I can help with SDS/COA, safe handling, or compliance documentation.
Suggested technical/spec template (for your COA or product sheet)
Use this as a template — fill with lab values from your QA lab/COA:
Chemical name: Sodium sulphate (Na₂SO₄) — anhydrous / decahydrate (specify)
Appearance: White crystalline powder
Assay (Na₂SO₄) %: High purity — e.g., ≥ 99% (insert verified value)
Moisture / Loss on drying: ≤ insert value
Chloride (Cl⁻): ≤ insert value
Sodium carbonate as Na₂CO₃: ≤ insert value
Iron (Fe) ppm: ≤ insert value
pH (1% solution): insert range
Typical particle size / mesh: insert
Packaging: 25 kg / 50 kg kraft bags, jumbo bags, bulk tanker (as applicable)
Storage: Keep dry, cool, away from incompatible materials. Shelf‑life/lot traceability noted on COA.
(Replace “insert” with laboratory-verified numbers before publishing.)
Safety, compliance & documentation
Always provide SDS & COA to customers for technical evaluation and regulatory compliance — include these as downloadable assets.
For any mention of explosive or hazardous end‑uses, restrict details and require explicit, verifiable business credentials and compliance paperwork before supply. I can help draft a supplier verification checklist or language for order terms if you want.
Recommend routine impurity testing and batch traceability for critical industrial users.
Suggested CTAs (ready to drop into your product page)
Get a Free Quote Now → Get My Quote
Download Product Specifications → View Datasheet (link to the COA/spec PDF)
Request SDS & COA → Get SDS & COA
Talk to a Product Expert → Speak with Our Expert
Order a Sample Batch → Request a Sample
If you want, I can:
Turn the above into a one‑page product spec PDF (I can generate the file),
Create website-ready HTML for the product page with the CTAs, or
Draft the exact COA/SDS download button code and microcopy for your site.
GALUBER'S SALT IN SODIUM SULPHATE IN LAXMI ENTERPRISE, VADODRA, GUJARAT, INDIA.
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