| PARTICULARS | LIMITS |
| HSN Code | 2832 1010 |
| C.A.S. NO. | 7631-90-5 |
| Specification | As per IS-248-1987 |
| Molecular weight | 104.00 |
| Physical Appearance | Very slight cream coloured material, free from foreign particles with faint smell of sulphur dioxide gas |
| Purity Specification | |
|---|---|
| Assay as NaHSO3 | 98% Min |
| Assay as (SO2) | 60% Min (More than 60%) |
| 10% Solubility | Very slight hazy to clear solution free from extraneous impurities. |
| pH of 5% solution | 4.5 ± 0.5 |
Sodium Bisulphite
Shakti Chemicals’ sodium bisulphite is a high-purity, industrial-grade reducing agent and preservative, packaged for stability and safety. It’s widely used across food, textile, water treatment, chemical manufacturing, dyeing, and photographic sectors. The compound is seeing sustained demand and market growth, with India positioned as a key regional hub.
Remarks: This product has been manufactured and tested as per the quality system led by shakti chemicals

Store in cool and dry places

Keep away from sunlight and heat sources

Avoid storage on open area or under direct sun light

Protect against physical damage by handling vehicles like forklift or manual handling, so as to prevent damage to bags or drums or bulk containers

Prevents spoilage and discoloration (antioxidant). Prevents enzymatic browning, extends shelf life of dried fruits, canned vegetables

Stabilizes solutions and reagents

Acts as a reducing agent and intermediate in dye synthesis. Reduces, stabilizes, and aids in synthesizing various organic compounds and pharmaceuticals

Used for chlorine neutralization. Used to remove residual chlorine from discharge to meet regulatory compliance

Used in various stages of dye production. Functions as an antichlor, neutralizing excess moieties post-bleaching

Prevents spoilage and browning by acting as an antioxidant.

Stabilizes solutions and reagents

Stabilizes and helps synthesize organic compounds and pharmaceuticals.

Used for chlorine neutralization. Used to remove residual chlorine from discharge to meet regulatory compliance

Used in various stages of dye production. Functions as an antichlor, neutralizing excess moieties post-bleaching
Shakti Chemicals delivers high-purity Sodium Bisulphite trusted across food, textile, water treatment, and chemical industries. With consistent quality and reliable performance, we support industrial excellence nationwide.
Contact us today to place your bulk order or request a custom quote tailored to your industry needs
Shakti Chemicals
 Survey No. – 266/1-2 , 269/3-4
At. Baska, Halol Baroda Road,
Taluka : Halol
Dist.: Panchmahal,
Gujarat, INDIA – 389352.
Shakti Chemicals © 2025. All Rights Reserved.