Chemical Manufacturing Archives - Page 2 of 8

Sodium Sulfide Yellow Flake

Product Overview:

CAS #: 27610-45-3

Sodium sulfide yellow flake is a strong reducing and alkaline compound used across leather, chemical manufacturing, and water treatment applications. It is commonly employed in leather tanning for hide dehairing, where it breaks down keratin to loosen hair from the hide prior to tanning. Additionally, it serves as a processing chemical in pulp and paper manufacturing, contributing to the kraft pulping process. Sodium sulfide is also utilized in industrial and municipal wastewater treatment for heavy metal precipitation, effectively removing dissolved metals from process water. Furthermore, it finds applications in mining flotation processes for ore separation and beneficiation.

Relevant identified uses:
Chemicals for various applications
Additive for paper production
Tannery
Textile auxiliary
Mining chemical

Uses advised against:
Do not use for squirting or spraying
Do not use for products which come into direct contact with the skin

Documentation:

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Technical Information:

Appearance
Yellow Flake

Na₂S
≥ 60 %

Na₂CO₃
≤ 2 %

Fe
≤ 10 ppm

Water Insoluble
≤ 0.02 %

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Sodium Metasilicate (Pentahydrate)

Product Overview:

CAS #: 10213-79-3

Sodium metasilicate pentahydrate is a hydrated alkaline silicate compound used across cleaning, construction, water treatment, and textile applications. It is commonly employed in detergent and cleaning formulations, providing grease-cutting and soil-suspension performance in industrial and institutional cleaning products. Additionally, it serves as a corrosion inhibitor in industrial water treatment systems, helping protect metal equipment from oxidative damage. Sodium metasilicate pentahydrate is also utilized as a bonding agent in construction materials requiring an alkaline silicate binder. Furthermore, it finds applications in textile processing operations such as scouring and desizing prior to dyeing.

Relevant identified uses:
Chemicals for various applications
For the production of: Fire retarding agent, Cosmetics, Laundry detergent, Building material, Ceramics, Binder

Uses advised against:
Do not use for squirting or spraying
Do not use for products which come into direct contact with the skin

Documentation:

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Technical Information:

Na₂O
28.70 – 30.00 %

SiO₂
27.80 – 29.20 %

Fe
≤ 100 ppm

Water-insoluble
≤ 0.05 %

Bulk Density
0.80 – 0.97 g/cm³

Particle Size (16-30 mesh)
≥ 90 %

Whiteness
≥ 80 %

pH (1% solution)
12 – 13

Melting Point
72.2 ^oC

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Sodium Metasilicate (Anhydrous)

Product Overview:

Identification of Substance: Silicic acid (H₂SiO₃), sodium salt (1:2)

Trade name:
Sodium Metasilicate Anhydrous – Granular
Sodium Metasilicate Anhydrous – Powder

CAS #: 6834-92-0

Anhydrous sodium metasilicate is a strong alkaline silicate compound used across cleaning, construction, water treatment, and textile applications. It is commonly employed in detergent and industrial cleaning formulations, where it provides strong grease-cutting power and helps suspend soil particles during washing. Additionally, it serves as a corrosion inhibitor in industrial water treatment systems, forming a protective film on metal surfaces to reduce oxidation. Sodium metasilicate is also utilized as a bonding and dispersing agent in construction materials, improving adhesion and workability. Furthermore, it finds applications in textile finishing as a processing aid that assists in scouring and desizing operations.

Relevant identified uses: Chemicals for various applications

Uses advised against:
Do not use for squirting or spraying
Do not use for products which come into direct contact with the skin

Documentation:

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Technical Information:

Na₂O
50.0 – 52.0 %

SiO₂
≥ 45.0 %

Fe
≤ 200 ppm

Cl
≤ 100 ppm

Water-insoluble
≤ 0.25 %

Bulk Density
1.05-1.35 g/cm³

Particle Size (18-60 mesh)
≥ 93.0 %

Whiteness
≥ 85.0 %

pH (1% solution)
12 – 13

Appearance
White, uniform, beads

Above information is based on the “Sodium Metasilicate Anhydrous” TDS

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Sodium Hydroxide 99% (Prills, Beads, Flakes)

Product Overview:

CAS #: 1310-73-2

Sodium hydroxide, commonly known as caustic soda, is one of the most widely used industrial alkalis, available in prill, bead, and flake forms. It is commonly employed in pulp and paper processing to break down lignin and separate cellulose fibers during manufacturing. Additionally, it serves as a key raw material in soap and detergent manufacturing, where it drives the saponification reaction that produces soap from fats and oils. Sodium hydroxide is also utilized for pH adjustment in industrial water treatment, food processing applications such as lye treatment, metal cleaning, and textile mercerizing to improve fiber strength and dye uptake. Furthermore, it finds applications in general chemical manufacturing processes requiring a strong base.

Relevant identified uses:
Chemicals for various applications
Intermediate
Neutralisation agent
Laboratory chemical

Uses advised against:
Do not use for squirting or spraying
Do not use for products which come into direct
contact with the skin

Documentation:

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Technical Information:

NaOH
≥ 99 %

Na2CO3
≤ 0.7 %

NaCl
≤ 0.1 %

Fe2O3
≤ 0.008 %

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Sodium Hexametaphosphate (SHMP)

Product Overview:

Identification of Substance: sodium polyphosphate

CAS #: 68915-31-1

Sodium hexametaphosphate (SHMP) is a versatile polyphosphate compound used across water treatment, food processing, and chemical manufacturing applications. It is commonly employed as a scale and corrosion inhibitor and sequestering agent in industrial and municipal water treatment, binding calcium and magnesium ions to prevent mineral deposit formation. Additionally, it serves as a food additive for texture improvement and moisture retention in meat, seafood, and dairy products. SHMP is also utilized as a dispersant in detergents and ceramics manufacturing, improving particle suspension and reducing viscosity in clay slurries. Furthermore, it finds applications in general chemical manufacturing processes requiring a soluble, food-grade polyphosphate.

Relevant identified uses: Sequestrant

Documentation:

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Technical Information:

P₂O₅ Content
≥ 67.0 %

pH 1% solution
6.0 – 7.0

Water insoluble
≤ 0.15 %

Loss of Weight (4h/105^oC)
≤ 0.20 %

Loss on ignition (550^oC)
≤ 1.0 %

Chain Length
12 – 17

Residue on sieves – 1.0 mm
≤ 50 %

Residue under sieves – 1.0 mm
≤ 25 %

As
≤ 40 ppm

F
≤ 5.0 ppm

Pb
≤ 2.0 ppm

Cd
≤ 1.0 ppm

Hg
≤ 1.0 ppm

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Sodium Citrate (trisodium citrate dihydrate)

Product Overview:

Identification of Substance: trisodium citrate dihydrate

CAS #: 6132-04-3

Sodium citrate, also known as trisodium citrate dihydrate, is a versatile chelating and buffering agent used as a formulation additive and intermediate across a wide range of industrial applications. It is commonly employed in detergent and cleaning additive formulations, where it helps sequester metal ions and improve cleaning performance. Additionally, it serves as a water treatment chemical and metal surface treatment agent, controlling scale and passivating metal surfaces in industrial systems. Sodium citrate is also utilized in construction chemicals, paints and coatings, and polymer and plastics manufacturing as a functional processing additive. Furthermore, it finds applications in agricultural chemicals, textile auxiliary processes, oil and gas industry formulations, and personal care product manufacturing.

Relevant identified uses: Intermediate, Formulation additive, Detergents, Cleaning additive, Agricultural chemicals, Personal care product, Paper industry, Construction chemicals, Polymers, Plastics, Oil and gas industry, Textile auxiliary, Paints and coatings, Photo-chemicals, Laboratory chemical, Water treatment chemical, Metal surface treatment, Medical device manufacturing

Documentation:

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Technical Information:

Appearance
White crystalline powder

Chloride
≤ 50 ppm

Sulfate
≤ 100 ppm

Oxalate
≤ 100 ppm

Iron
≤ 5 ppm

Heavy Metal
≤ 5 ppm

Lead
≤ 1 ppm

Arsenic
≤ 1 ppm

Mecury
≤ 1 ppm

Assay
99.0 – 100.5 %

Water
11.0 – 13.0 %

Solubility
Very soluble in boiling water, insoluble in alochol

Acidity of alkalinity
≤ 0.2 ml

pH
7.5 – 9.0

Mesh Size
12 – 100 mesh

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Sodium Benzoate

Product Overview:

CAS #: 532-32-1

Sodium benzoate (powder and granular) is a widely used preservative and corrosion inhibitor found across food, beverage, and vehicle applications. It is commonly employed in food and beverage products to inhibit the growth of mold, yeast, and bacteria, extending shelf life in acidic formulations such as soft drinks, juices, and condiments. Additionally, it serves as a corrosion inhibitor in automotive antifreeze and engine coolant formulations, protecting metal components from rust and oxidation. Sodium benzoate is also utilized in general chemical manufacturing processes requiring a soluble benzoate salt. Furthermore, it finds applications in specialty personal care and cosmetic product preservation.

Relevant identified uses:
Food additive
Pharmaceutical
Additive
Industrial uses

Uses advised against:
Do not use for private purposes (household)

Documentation:

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Technical Information:

Granular Specs:

Appearance
White granular

Content (dried substance)
99.0 – 100.5 %

Ionized Chlorine
≤ 200 ppm

Total chlorine
≤ 300 ppm

Chlorinated organic compounds
≤ 0.06 %

Loss on drying
≤ 1.5 %

Heavy metals
≤ 10 ppm

Arsenic (As)
≤ 3 mg/kg

Lead (Pb)
≤ 2 mg/kg

Mercury (Hg)
≤ 1 mg/kg

Water
≤ 1.5 %

Powder Specs:

Appearance
White powder

Content (dried substance)
99.0 – 100.5 %

Ionized Chlorine
≤ 200 ppm

Total chlorine
≤ 300 ppm

Chlorinated organic compounds
≤ 0.06 %

Loss on drying
≤ 1.5 %

Heavy metals
≤ 10 ppm

Arsenic (As)
≤ 3 mg/kg

Lead (Pb)
≤ 2 mg/kg

Mercury (Hg)
≤ 1 mg/kg

Water
≤ 1.5 %

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Potassium Tripolyphosphate (KTPP)

Product Overview:

Identification of Substance: pentapotassium triphosphate

CAS #: 13845-36-8

Potassium tripolyphosphate (KTPP) is a versatile phosphate compound used across food processing, water treatment, and detergent manufacturing applications. It is commonly employed in food processing for moisture retention in meat and seafood products, improving texture and reducing drip loss during storage and cooking. Additionally, it serves as a sequestering agent in industrial water treatment, binding metal ions to prevent scale and discoloration in process water. KTPP is also utilized in specialty detergent formulations as a builder that improves cleaning performance in hard water. Furthermore, it finds applications in ceramics manufacturing as a dispersant for clay slurries.

Relevant identified uses:
Intermediate
Fertilizer
Laboratory chemical
Binder
Corrosion inhibitors
Filler
Pharmaceutical Excipient
Stabilizer/ Inhibitor
Neutralisation agent

Documentation:

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Technical Information:

Appearance
White Powder

Content (as K₅P₃O₁₀)
≥ 90.0 %

Assay (P₂O₅)
≥ 46.0 %

K₂O
≤ 51.5 %

Water insoluble matter
≤ 1.0 %

Heavy Metal (Pb)
≤ 50 ppm

Arsenic (As)
≤ 50 ppm

pH
9.2 – 10.1

Loss on ignition
≤ 0.4 %

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Potassium Sulfate Powder 51%

Product Overview:

CAS #: 7778-80-5

Potassium sulfate powder is a chloride-free potassium and sulfur fertilizer used across specialty crop and chemical manufacturing applications. It is commonly employed as a preferred potassium source for chloride-sensitive crops such as tobacco, fruits, and vegetables, where chloride buildup can reduce yield and quality. Additionally, it serves as a sulfur source that supports protein synthesis and overall crop nutrition alongside its potassium content. Potassium sulfate is also utilized as a raw material in specialty chemical manufacturing requiring a sulfate-based potassium source. Furthermore, it finds applications in premium fertilizer blends marketed for high-value horticultural crops.

Relevant identified uses:
Fertilizers

Documentation:

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Technical Information:

Form
Powder

Potassium Oxide (K₂O)
≥ 51.0 %

Chloride (Cl)
≤ 1.0 %

Moisture
≤ 0.5 %

Sulfur (S)
≥ 18.0 %

pH (1% solution)
2 – 3

Insoluble matter
≤ 0.3 %

Sodium (Na)
≤ 0.4 %

Na as NaCl
≤ 1.1 %

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Potassium Nitrate

Product Overview:

CAS #: 7757-79-1

Potassium nitrate is a dual-nutrient compound used across fertilizer, food, and specialty chemical manufacturing applications. It is commonly employed as a nitrogen and potassium fertilizer for high-value crops such as fruits, vegetables, and tobacco, where chloride-sensitive plants benefit from its chloride-free nutrient profile. Additionally, it serves as a curing and preservative agent in food processing, particularly in traditional meat curing applications. Potassium nitrate is also utilized as an oxidizer in fireworks, propellants, and other specialty pyrotechnic formulations. Furthermore, it finds applications in glass and ceramics manufacturing as a fluxing and finishing agent.

Relevant identified uses: Fertilizer

Documentation:

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Technical Information:

Appearance
White crystalline powder
free flowing

Purity
≥ 99.0 %

Total Nitrogen (N)
≥ 13.0 %

Potassium Oxide (K₂O) soluble in water
≥ 45.3 %

Potassium (K) soluble in water
≥ 37.6 %

Chloride (Cl)
≤ 0.2 %

Moisture (H₂O @ 131C)
≤ 0.07 %

Sulphur (S)
≤ 0.2 %

Iron (Fe)
< 1 mg/kg

Please view Heavy Metal Analysis on the TDS document.

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