Barsava Sepehr Part

The foremost manufacturer of ammonium sulfate crystals under the brand name “Barno” in Iran

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Brief introduction

BARNO, Consequence of 30 years of Experience Leading Chemical Industries, In the Middle East

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Barsava Sepehr Part Chemical Industries Company, a world leader in the industry with 30 years of experience, is well-known for the trademark "Barno". Established in 2020, it is the first and only producer of ammonium sulfate crystals, with an annual capacity of 90,000 tons, and began its formal operations in 2022.

As a subsidiary of Sepehr Holding, which was founded in 1999, the company's main activity is designing, constructing, installing, and operating petrochemical units, as well as producing various chemical materials.

The establishment of this company was driven by the urgent need to meet Iran's demand for ammonium sulfate crystals, given the volume of recent imports.

With a commitment to excellence and a focus on meeting the needs of its customers, Barsava Sepehr Part Chemical Industries Company is dedicated to providing high-quality products and services that meet the highest standards of the industry.

Applications of Ammonium Sulfate Crystals

Agricultural Fertilizers

Ammonium sulfate crystals have various ...applications in agriculture, including:

Textile Industries

In textile manufacturing, specifically in the dyeing processes, ammonium sulfate crystals are utilized as a flame retardant for fabrics, including silk. This compound plays a crucial role in ensuring the safety and quality of the final product

Food Industries

Edible ammonium sulfate serves as an acid regulator in flour and bread dough, contributing to the desired texture and quality of the final baked products

Paper Pulp Production

in the paper manufacturing industry, ammonium sulfate is commonly utilized as an additive to the paper pulp in order to improve its adhesive properties. This particular chemical compound has been recognized for its ability to enhance the adhesive characteristics of the paper pulp, which ultimately contributes to the overall quality of the final paper product.

Ammonium Sulfate Crystals

Ammonium sulfate, also known as (NH4)2SO4, is a highly efficient inorganic salt that is widely used in the production of chemical fertilizers. This white, crystalline solid has a salty taste, is odorless, and readily dissolves in water, but does not dissolve in acetone. It contains 21% nitrogen in the form of positive ammonium ions and 24% sulfur in the form of sulfate anions. The presence of sulfate in fertilizers is aimed at reducing soil pH, making it acidic, and it is considered the best fertilizer for the soil conditions in Iran.

Ammonium sulfate is one of the oldest and most widely used nitrogen fertilizers, serving as an excellent source of nitrogen and sulfur for fruit trees and agricultural products that have a high demand for these elements.