Ammonium Bisulphite Solutions
Grade: Commercial / Technical Grade
Ammonium Bisulphite - 40%
Diluted 40% active concentration Ammonium Bisulphite solution for precise automated chemical dosing and sensitive water systems.
CAS:
10192-30-0
Formula:
NH4HSO3
Mol. Wt:
99.10 g/mol
Commercial Supply Inquiry
Free Batch COA & Technical Data Sheet
Bulk Tanker & Containerized Sea Freight
Direct Manufacturer Guarantee (Est. 1984)
Assay / Concentration
40.0% ± 1.5% (w/w)
Specific Gravity
1.24 - 1.28 @ 20°C
pH Value (Neat)
4.2 - 5.5
Physical State
Aqueous Liquid
Product Overview & Chemical Characteristics
Ammonium Bisulphite 40% is ready-to-dose for industrial facilities that require dilute concentrations to ensure precise volumetric pump dosing without manual dilution on-site.
Widely utilized in municipal waterworks, cooling towers, and environmental compliance systems.
Technical Data Sheet (TDS) & Specifications
Typical factory batch parameters verified by in-house laboratory
| Parameter / Property | Guaranteed Specification |
|---|---|
| Chemical Name | Ammonium Bisulphite - 40% |
| Chemical Formula | NH4HSO3 |
| CAS Registry Number | 10192-30-0 |
| Physical Appearance | Clear, colorless to very faint yellow liquid |
| Active Assay / Content | 40.0% ± 1.5% (w/w) |
| Specific Gravity @ 20°C | 1.24 - 1.28 @ 20°C |
| pH Value (Neat) | 4.2 - 5.5 |
| SO2 Content Equiv. | 24.5% - 26.5% |
| Active Content | 40.0% ± 1.5% |
| Specific Gravity | 1.24 - 1.28 |
| pH | 4.2 - 5.5 |
| Appearance | Clear liquid |
| Standard Packaging | 50 kg Carboys, 250 kg Drums, 1000L IBCs |
Primary Applications & Field Deployments
Automated dechlorination systems
RO membrane feed water dechlorination
Cooling tower chemical conditioning
Wastewater sulfide/residual chlorine neutralization
Industries Served
Water Treatment & RO Plants
Power & Utilities
Municipal Infrastructure
Packaging Formats & Storage Guidelines
HDPE Drums
50 kg carboys and 250 kg UN-approved virgin polymer drums. Leak-proof sealed with tamper evident bungs.
1000L IBC Tanks
Heavy duty galvanized steel cage IBC totes (1000 Litres / ~1.35 Metric Tons net). Stackable for sea shipping.
Road Tankers
Bulk tanker loads (20 to 30 Metric Ton capacity) with dedicated acid/bisulphite linings for domestic Indian dispatch.
Direct Inquiries
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Complementary Formulations
Ammonium Bisulphite - 70%
Highest concentration (70% w/w) Ammonium Bisulphite aqueous solution. Engineered for maximum efficiency as an industrial reducing agent and dissolved oxygen scavenger.
Ammonium Bisulphite - 65%
Industrial grade 65% concentration Ammonium Bisulphite solution. Widely favored for oilfield deoxygenation, dye manufacturing, and wastewater dechlorination.
Ammonium Bisulphite - 60%
Standard 60% active Ammonium Bisulphite solution. Highly stable, reliable, and cost-effective for general industrial reducing and water processing needs.