IS 797:2023
RCOMMON SALT FOR CHEMICAL INDUSTRIES
summary
Common Salt for Chemical Industries refers to high-purity sodium chloride used as a raw material in chemical manufacturing processes. It is essential in producing caustic soda, chlorine, soda ash, and other industrial chemicals. The specification defines purity levels, permissible impurities, moisture content, and physical characteristics.
Why BIS Certificate is Mandatory for RCOMMON SALT FOR CHEMICAL INDUSTRIES
BIS certification is mandatory to ensure common salt used in chemical industries meets prescribed purity and quality standards. Since it serves as a primary raw material in critical chemical processes, substandard salt can affect product quality, safety, and equipment performance, making regulatory compliance essential.
What is BIS Certified for RCOMMON SALT FOR CHEMICAL INDUSTRIES
The BIS certified specification outlines requirements for sodium chloride content, limits on impurities such as calcium, magnesium, sulphates, and moisture. It also defines sampling methods, testing procedures, packing, and marking requirements to ensure uniform quality and suitability for chemical manufacturing applications.
Test required for RCOMMON SALT FOR CHEMICAL INDUSTRIES
| Title | Mandatory/Optional |
|---|---|
| Description | Required |
| Moisture | Required |
| Sodium Chloride (as NaCl) | Required |
| Matter insoluble in water | Required |
| Calcium Salts (as Ca) | Required |
| Magnesium Salts (as Mg) | Required |
| Sulphate (as SO4) | Required |
| Sulphate (as SO4)Iron Compound (as Fe) | Required |
| Grit Content | Required |
| Sulphate (as so4) | Required |
| Iron | Required |
| Alkalinity | Required |
| Vanadium,Chromium&Molybdenum | Required |
| Aluminium, as (Al) | Required |
| Titanium, Copper and Nickel | Required |
Benefits of BIS Certification for RCOMMON SALT FOR CHEMICAL INDUSTRIES
1. Assured Chemical Purity BIS certification guarantees controlled sodium chloride content and restricted impurity levels, ensuring consistent performance in chemical manufacturing processes.
2. Improved Process Efficiency Certified salt reduces scaling, corrosion, and equipment damage, helping industries maintain smooth production and lower maintenance costs.
3. Consistent Product Quality Standardized raw material quality ensures stable output in downstream chemicals such as caustic soda and chlorine.
4. Regulatory Compliance BIS certification enables legal supply within India, preventing penalties, rejection, and operational disruptions.
5. Enhanced Market Credibility BIS-marked products build trust among chemical manufacturers, strengthen supplier reputation, and improve acceptance in domestic and industrial markets.