Sodium Nitrite

Sodium Nitrite

CAS Number: 7757-83-7
Appearance: White crystalline powder or granules, easily soluble in water.

Key Features

• Reducing Power: Sodium sulfite is a strong reducing agent, widely used in chemical and food industries.

• Water Solubility: Easily soluble in water, forming an alkaline solution.

• Versatility: Used in the production of paper, textiles, food preservatives, and water treatment agents.

• Eco-Friendly Alternatives: Some products use environmentally friendly formulations to reduce pollution.

Applications

1. Paper Industry

• Used as a pulp bleaching agent to improve the whiteness and quality of paper.

• Used in the production of high-grade and specialty papers.

2. Textile Industry

• Used as a textile bleaching agent to improve the whiteness and luster of textiles.

• Used in the production of high-grade and specialty textiles.

3. Food Industry

• Used as a food preservative to extend the shelf life of food products.

• Used in food curing to prevent bacterial growth.

4. Water Treatment

• Used as a water treatment agent to remove chlorine and heavy metal ions from water.

• Used in the treatment of industrial circulating water and drinking water.

5. Other Applications

• Used in the production of pharmaceutical intermediates and dyes.

• Used as a developing agent in the photography industry.

Safety and Handling

• Storage: Store in a cool, dry, well-ventilated dedicated warehouse, away from acids, oxidizers, and flammable materials.

• Safety Precautions:

• Wear full protective equipment (e.g., gas masks, protective clothing, gloves, goggles) during handling.

• Avoid direct contact with skin, eyes, and inhalation of dust.

• Emergency Measures:

• In case of leakage, immediately isolate the area and use specialized absorbent materials for cleanup.

• If skin or eye contact occurs, rinse immediately with plenty of water and seek medical attention.

• Transportation: Transport in accordance with general chemical transportation regulations, avoiding severe vibration and moisture.

Key Advantages

• Efficient and Versatile: Widely used in paper, textile, food, and water treatment industries.

• Strong Reducing Power: An important raw material for the production of paper and textiles.

• Eco-Friendly Options: Some products use low-toxicity or non-toxic formulations to minimize environmental impact.

Precautions

• Professional training is required before use to ensure operators are familiar with safety protocols and emergency measures.

• Strictly comply with local laws and regulations for storage, transportation, and use.