Ammonium Sulphate

Ammonium Sulphate Specification

HS Code
31022100

Melting Point
235-280C (decomposes)

Storage
Store in a cool, dry, ventilated area, away from moisture and incompatible substances

Molecular Formula
(NH4)2SO4

Purity
99%

Smell
Odorless

Boiling point
Decomposes before boiling

Solubility
Highly soluble in water (740 g/L at 20C)

Taste
Saline, slightly bitter

Poisonous
Yes

Shape
Granular, Crystalline

Density
1.77 Gram per cubic centimeter(g/cm3)

Molecular Weight
132.14 g/mol

Other Names
Diammonium Sulfate, Mascagnite

Ph Level
5.5 (50 g/L H2O at 25C)

Form
Solid

Structural Formula
NH4)2SO4

Classification
Sulphate

Chemical Name
Ammonium Sulphate

CAS No
7783-20-2

EINECS No
231-984-1

Grade
Industrial Grade, Agricultural Grade, Food Grade

Standard
GB/T 535-2014, FCC, ISO

Type
Inorganic Salt

Usage
Used primarily as a nitrogen fertilizer for alkaline soils; also in food processing, industrial, and laboratory applications

Main Material
Ammonium Sulphate ((NH4)2SO4)

Application
Fertilizer, Food additive, Laboratory reagent, Water treatment

Shelf Life
2 years under proper storage conditions

Insoluble Matter
0.02%

Hazard
Not flammable, low health hazard

Lead Content
<2 mg/kg (food grade)

Moisture
1.0%

Color
White or colorless crystals

Packaging
25 kg, 50 kg PP/PE bags, Jumbo Bags

pH of 1% Solution
5.06.0

Arsenic Content
<2 mg/kg (food grade)

Stability
Stable under normal conditions

Chloride Content
0.5%

Appearance
Fine crystalline or granulated powder

Particle Size
2-4 mm (granular)

About Ammonium Sulphate

Holding a highly reputed and trusted market standing, we are engaged in offering Ammonium Sulphate. This powder is widely used in chemical, fertilizer and pharmaceutical industry. Our expert workforce uses quality grade compounds to process this chemical. Highly demanded in the market, this chemical powder is available in different quantity packaging options. We offer this Ammonium Sulphate at market leading prices to clients.

Features:

Longer shelf life
Free from adulteration
Accurate composition

Ammonium Sulphate (LR Grade) Powder

Specification:

Product Name	Ammonium Sulphate LR
Formula	(NH4)2SO4
CAS Nos.	7783-20-2
Molecular Weight	132.14
Appearance	Colorless to White Crystals
Assay	Min. 99%
pH	4.4 5.5
Chloride	NMT 0.002%
Nitrates	NMT 0.002%
Heavy Metals (as PB)	NMT 0.001%
Iron	NMT 0.001%
Loss on drying	NMT 2%

Effective Fertilization for Alkaline Soils

Ammonium Sulphate supplies readily available nitrogen and sulfur, essential for healthy plant growth. Its high solubility allows for efficient nutrient uptake, making it highly effective in alkaline soils where nitrogen availability can be limited. Farmers and agriculturalists benefit from improved crop yield and soil fertility with regular application as per recommended guidelines.

Versatile Applications Beyond Agriculture

Beyond its primary use as a fertilizer, Ammonium Sulphate serves as a food additive, laboratory reagent, and water treatment chemical. As a food-grade product, it complies with rigorous lead and arsenic limits, ensuring safety in processing. Its stability and high solubility make it a reliable choice for laboratory and industrial uses as well.

Safe Handling, Storage, and Packaging

Ammonium Sulphate is non-flammable, has a low health hazard profile, and is odorless with a slightly bitter, saline taste. It should be stored in a cool, dry, and ventilated environment away from moisture and incompatible substances. The product is packaged securely in 25 kg or 50 kg PP/PE bags or jumbo bags for easy transport and storage. Proper handling preserves product integrity over its two-year shelf life.

FAQs of Ammonium Sulphate:

Q: How is Ammonium Sulphate typically used in agriculture?

A: Ammonium Sulphate is primarily applied as a nitrogen fertilizer for alkaline soils, providing essential nitrogen and sulfur to promote healthy crop growth. It is often spread directly onto fields or mixed with soil, ensuring rapid nutrient availability due to its high solubility.

Q: What are the main benefits of using Ammonium Sulphate as a fertilizer?

A: The key benefits include enhanced nitrogen and sulfur supplementation, improved soil structure in alkaline conditions, and increased crop yields. Its purity and stability also make it a trusted choice for consistent agricultural results.

Q: When should Ammonium Sulphate be applied for maximum effectiveness?

A: For best results, apply Ammonium Sulphate at the start of the growing season or as recommended by soil analysis. This ensures that nutrients are available when plants require them most for growth and development.

Q: Where else can Ammonium Sulphate be used besides agriculture?

A: Ammonium Sulphate is also used as a food additive (food grade), in water treatment processes, and as a laboratory reagent, owing to its stability, solubility, and conformance to safety standards.

Q: What is the recommended process for storing Ammonium Sulphate?

A: Store Ammonium Sulphate in a cool, dry, ventilated place away from moisture and incompatible substances. Keeping the product properly sealed in its original packaging maintains its quality and extends its shelf life up to two years.

Q: Is Ammonium Sulphate safe to handle and use?

A: Yes, Ammonium Sulphate is non-flammable, has a low health hazard, is non-poisonous, and is odorless. However, standard precautions such as wearing gloves and avoiding inhalation of dust are recommended during handling.

Q: What packaging options are available for Ammonium Sulphate?

A: It is available in 25 kg and 50 kg PP/PE bags and in jumbo bags, which facilitate safe handling, transportation, and storage while protecting the product from moisture and contamination.

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