Hero Backgroundrounded-top
rounded-bottom

Sodium Bisulfite (CAS NO : 7631-90-5)

Sodium Bisulfite is a sulfur-based compound used as a reducing agent, antioxidant, and preservative in various industrial, food, and pharmaceutical applications. It effectively prevents oxidation and microbial growth in aqueous systems.

Sodium Bisulfite
Sodium Bisulfite

Sodium Bisulfite is a sulfur-based compound used as a reducing agent, antioxidant, and preservative in various industrial, food, and pharmaceutical applications. It effectively prevents oxidation and microbial growth in aqueous systems.

Industries 1Industries

Industries

Industrial Chemicals, Food & Nutrition

Category 1Category

Categories

Inorganic Chemicals, Food Ingredients

Fast Response

Get a Quote

Details add in quote!

Minimum Order Quantity

Included in Quote

Lead Time

Included in Quote

Regional Availability

Included in Quote

Incoterms

Included in Quote

Intersect 2
Rounded Top

Chemical Properties & Specifications

Applications of Sodium Bisulfite

Water Treatment

Dechlorination and removal of dissolved oxygen.

Food Industry

Preservative for fruits, vegetables, and wine (regulated levels).

Textile & Leather

Used in dyeing processes and as a bleaching agent.

Pharmaceuticals

Stabilizer and antioxidant in formulations.

Chemical Industry

Reducing agent in chemical synthesis.

Have Questions About Sodium Bisulfite?
We've Got Answers.

Primarily as a reducing agent and dechlorination agent in water treatment.

Yes, but strictly regulated—used as a preservative in specific concentrations.

In dry, airtight containers away from moisture and oxidizing agents.

Yes, it oxidizes to sulfate in presence of air.

Technical grade ≥ 98%; food/pharma grades ≥ 99%.

25 kg woven bags, 50 kg drums, custom bulk packaging.

COA, MSDS, Grade-specific certifications (if required).

Our Chemical Products

Sorbitol
Top Right Icon

Sorbitol

CAS No. : 50-70-4

Category : Food Ingredients

Sub-Category : Polyols

Description: Sorbitol is an odorless colorless solid. Sinks and mixes with water...

View Product
Light stabilizer 770 (HALS)
Top Right Icon

Light stabilizer 770 (HALS)

Category : Amine light stabilizer

Sub-Category : Antioxidants

View Product
Aluminum Chlorohydrate (ACH) 50% solution
Top Right Icon

Aluminum Chlorohydrate (ACH) 50% solution

CAS No. : 1327-41-9 / 12042-91-0

Category : Inorganic Chemicals

Description: Aluminum Chlorohydrate 50% Solution is an aqueous solution used predominantly in water treatment pro...

View Product
Alkyd Resin SO 65/100
Top Right Icon

Alkyd Resin SO 65/100

Category : Resin

Sub-Category : Offset printing ink

View Product
Chlorinated Polyolefin - CPE
Top Right Icon

Chlorinated Polyolefin - CPE

Category : Resin

Sub-Category : Polymers

View Product
Ribotide I+G (Disodium 5'-Guanylate)
Top Right Icon

Ribotide I+G (Disodium 5'-Guanylate)

CAS No. : 5550-12-9

Category : Food Additive

Sub-Category : Flavor Enhancer

Description: Disodium 5'-Ribonucleotide I+G is a flavor enhancer composed of a 50:50 blend of disodium 5'-inosina...

View Product
Xanthan Gum
Top Right Icon

Xanthan Gum

CAS No. : 11138-66-2

Category : Food Ingredients

Sub-Category : Thickeners & Stabilizers

Description: Xanthan gum is a polysaccharide gum that's derived from Xanthomonas campestris. It's used as a stabi...

View Product
Glycerol monostearate
Top Right Icon

Glycerol monostearate

Category : Additive

Sub-Category : Antistatic agent

View Product
Sodium Citrate (E331)
Top Right Icon

Sodium Citrate (E331)

CAS No. : 68-04-2

Category : Food Ingredients

Sub-Category : Acidulants & Acidity Regulators

Description: Sodium citrate is the trisodium salt of citric acid. It has a role as a flavouring agent and an anti...

View Product
Green coffee bean extract
Top Right Icon

Green coffee bean extract

CAS No. : Natural Product

Category : Nutraceutical Ingredients

Sub-Category : Herbal Extracts

View Product
Fast Response

Get a Quote

Fast Response

Get a Quote