IS 252:2013
Caustic Soda -Specification
Summary
Caustic Soda, also known as sodium hydroxide (NaOH), is a highly alkaline chemical used in industrial, chemical, and manufacturing processes. It is commonly used in soap, paper, textiles, water treatment, and chemical synthesis. It is available in solid (flakes, pellets) and liquid forms with high purity standards.
Why BIS Certificate is Mandatory for Caustic Soda -Specification
BIS certification is mandatory for Caustic Soda to ensure chemical purity, safety, and compliance with Indian Standards. It prevents the supply of substandard or contaminated product, which can pose hazards in industrial applications. Certification ensures consistent quality, proper labeling, and adherence to safety and handling requirements.
What is BIS Certified for Caustic Soda -Specification
The BIS certified specification for Caustic Soda defines requirements for chemical purity, concentration, physical form, packaging, labeling, and permissible impurities. It ensures the product meets standard testing parameters for industrial and laboratory use, guaranteeing safety, reliability, and performance in applications such as textiles, paper, water treatment, and chemical manufacturing.
Test required for Caustic Soda -Specification
| Title | Mandatory/Optional |
|---|---|
| Form and Description | Required |
| Relative Density or concentration | Required |
| Sodium Carbonate | Required |
| Sodium hydroxide | Required |
| Sodium hydroxide (as NaoH) on dry basis | Required |
| Chlorides (as Cl) | Required |
| Sulphate, (as So4) | Required |
| Silicate (as SiO2) | Required |
| Iron, (as Fe) | Required |
| Copper (as Cu) | Required |
| Manganese (as Mn) | Required |
| Chlorates and perchlorate | Required |
| Matter insoluble in water | Required |
| Total mercury | Required |
| Destruction test | Optional |
Benefits of BIS Certification for Caustic Soda -Specification
-
Assured Chemical Purity
BIS certification ensures Caustic Soda meets prescribed purity standards, reducing risks of contamination and unwanted chemical reactions during industrial processes. -
Enhanced Safety
Certified products comply with safety and handling guidelines, minimizing hazards to workers and preventing chemical accidents in storage and transport. -
Regulatory Compliance
BIS-marked Caustic Soda meets mandatory Indian regulations, allowing manufacturers and importers to legally supply the chemical in the domestic market without penalties. -
Consistent Quality
Certification guarantees uniform concentration, physical form, and chemical properties, ensuring reliable performance across diverse applications such as soap making, textiles, and water treatment. -
Market Credibility and Trust
BIS-certified Caustic Soda improves supplier reputation, supports participation in industrial tenders, and builds confidence among consumers and industrial users, enhancing market acceptance.