Salts & Minerals

Bentonite Powder

Light cream to grey-white fine powder · CAS 1302-78-9

DocumentsSpec sheet (PDF, 33 KB)Safety Data Sheet (PDF, 72 KB)

Pack sizes25/50 kg bags; bulk supply on request
DispatchFrom Chennai stock — as fast as 1 business day for in-stock items
Minimum orderConfirmed on quote — depends on the pack and grade
PriceIndicative price on request, quoted within 1 hour in business hours

Overview

Bentonite Powder (CAS 1302-78-9) is one of the salts & minerals products Suraj Chemicals supplies to industrial, institutional and manufacturing buyers across India from our Chennai base. It is commonly used for drilling mud viscosifier for oil & gas and water-well drilling; foundry sand binder; water and wastewater treatment clarification aid, among other applications in the salts & minerals category. We pack Bentonite Powder in 25/50 kg bags; bulk supply on request, and can arrange bulk, drum or tanker quantities for larger requirements — full characteristics, applications and downloadable documentation are below, or you can request a quote directly.

Specification Sheet — Characteristics

Download Specification Sheet (PDF)
Bentonite Powder
CharacteristicsSpecifications
AppearanceCream / light yellow to grey fine powder
Montmorillonite Content75% Min
Moisture12% Max
Swelling Index (Sodium Activated)18 – 24 ml/g
pH of 5% Suspension8.0 – 10.0
Residue on 200 Mesh Sieve5% Max
Fe2O3 Content3 – 5%

Values above are well-established typical/standard specification properties for this product, compiled from published technical references — not a batch-specific lab report. Figures can vary batch to batch — request a current certificate of analysis with your order.

Makes we supply

  • Ashapura Minechem

We source Bentonite Powder from established Indian manufacturers and keep batch records for every lot. The make we supply depends on stock; tell us if you need a particular one.

Applications

  • Drilling mud viscosifier for oil & gas and water-well drilling
  • Foundry sand binder
  • Water and wastewater treatment clarification aid
  • Pelletizing binder for iron ore and animal feed

Safety & Handling Summary

Bentonite Powder — from the Safety Data Sheet
TopicSummary
Signal wordWarning
GHS hazardsH315 — Causes skin irritation
H319 — Causes serious eye irritation
H335 — May cause respiratory irritation
Incompatible withNo additional information available
GlovesProtective gloves
Eye / faceChemical goggles or safety glasses
BodyWear suitable protective clothing
Transport (road)Confirm the shipping classification with us before dispatch — see Section 14 of the SDS
Emergency handlingFirst aid, fire-fighting and spill / release measures are in Sections 4–6 of the SDS. Emergency contact: +91 70927 22822 / +91 98402 84032.

A summary of the Bentonite Powder Safety Data Sheet. The full SDS is the authority: download it at the top of this page and read it before first use. Hazard ratings can change with grade and concentration, so confirm the transport class for each consignment.

Frequently Asked Questions

What is Bentonite Powder?

Bentonite Powder is supplied by Suraj Chemicals as light cream to grey-white fine powder, identified by CAS number 1302-78-9. It falls under our Salts & Minerals range — see the Specification Sheet table above for its full characteristics.

What is Bentonite Powder used for?

Typical applications include: Drilling mud viscosifier for oil & gas and water-well drilling; Foundry sand binder; Water and wastewater treatment clarification aid; Pelletizing binder for iron ore and animal feed.

How should Bentonite Powder be stored and handled?

Store in a dry, covered area — moisture sensitive.

What packaging and pack sizes does Suraj Chemicals supply Bentonite Powder in?

25/50 kg bags; bulk supply on request. Contact us if you need a different pack size, or a bulk/tanker quantity.

What is the shelf life of Bentonite Powder?

Typically around 12 months from date of manufacture in original, unopened packaging, stored in a cool, dry place away from moisture. Extended exposure to humid air can affect this product's quality, so keep containers tightly resealed between uses and avoid part-used bags sitting open. As with any industrial chemical, request the current batch's manufacturing date and a fresh certificate of analysis for orders where exact remaining shelf life matters.

Is Bentonite Powder hazardous to handle?

Yes. Bentonite Powder is classified under GHS (signal word: Warning) as: causes skin irritation (H315); causes serious eye irritation (H319); may cause respiratory irritation (H335). Follow the storage and handling guidance above, use appropriate PPE, and download the Safety Data Sheet (SDS/MSDS) in the sidebar above for full GHS hazard, handling and PPE details.

Is a Specification Sheet, TDS or MSDS available for Bentonite Powder?

Yes. a downloadable Specification Sheet (PDF) with full characteristics and specifications is available above, and a downloadable Safety Data Sheet (SDS/MSDS) for Bentonite Powder is also available above.

Can I get a sample or discuss order quantity for Bentonite Powder?

Yes. use the Request Price & Availability button or WhatsApp us with your required quantity, and our team will confirm pricing, minimum order quantity, sample availability and delivery timelines for Bentonite Powder.

Bentonite Powder - powder in a glass bowl (representative product image), Suraj Chemicals

Actual packaging as supplied by Suraj Chemicals

CAS Number

1302-78-9

Appearance

Light cream to grey-white fine powder

Packaging

25/50 kg bags; bulk supply on request

Storage & Handling

Store in a dry, covered area — moisture sensitive.

Shelf Life

Typically around 12 months from date of manufacture in original, unopened packaging, stored in a cool, dry place away from moisture. Extended exposure to humid air can affect this product's quality, so keep containers tightly resealed between uses and avoid part-used bags sitting open. As with any industrial chemical, request the current batch's manufacturing date and a fresh certificate of analysis for orders where exact remaining shelf life matters.

Download Specification Sheet (PDF) Download MSDS / Safety Data Sheet (PDF)