Admixture Archives

Potassium Silicate Powder

Product Overview:

Potassium silicate powder is an inorganic compound. It is widely used in agriculture as a foliar fertilizer and soil amendment, supplying both potassium and silicon to crops. Silicon strengthens plant cell walls, improves resistance to fungal diseases and insect pressure, and enhances tolerance to drought and heavy metal stress, making potassium silicate particularly valued in rice, sugarcane, turf, and high-value horticulture programs. In the construction and coatings industry, potassium silicate is used as a binder in inorganic mineral paints and silicate coatings applied to concrete, masonry, and stone facades, where it reacts chemically with the substrate to form an extremely durable, weather-resistant, and breathable film. It is also used as a concrete hardener and densifier, penetrating the surface to react with free lime and increase surface hardness and abrasion resistance. In industrial applications, potassium silicate serves as a binder in refractory cements and high-temperature coatings, as a welding rod flux coating binder, and as a fire retardant additive in wood treatment and textile finishing.

Relevant identified uses:
Industrial use
Chemicals for various applications

Documentation:

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Technical Information:

Appearance
Powder

Modulus
2.30 – 2.50

SiO₂
48.0 – 54.0 %

K₂O
31.0 – 35.0 %

Dissolved Speed
< 60 s

Apparent Density
0.50 – 0.80 g/ml

100 mesh Sieve Residue
≤ 5 %

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Urea Phosphate

Product Overview:

CAS #: 4861-19-2

Urea phosphate is a highly water-soluble compound used across fertilizer, fire protection, and industrial water treatment applications. It is commonly employed as a starter fertilizer, providing nitrogen and phosphorus in a fully water-soluble form ideal for fertigation and foliar feeding programs. Additionally, it serves as a flame retardant treatment component in cellulose insulation and textile fire protection formulations. Urea phosphate is also utilized as a descaling agent in industrial cleaning applications, effectively dissolving mineral deposits in process equipment. Furthermore, it finds applications in specialty fertilizer manufacturing requiring an acidic, high-solubility nutrient source.

Relevant identified uses:
Industrial use
Production of fertilizer
Animal feed additive

Uses advised against:
Do not use for squirting or spraying
Do not use for products which come into direct contact with the skin
Do not use for private purposes (household)
Food ingredient

Documentation:

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Technical Information:

Appearance
White crystalline

Odor
Odorless

Phosphorus Pentoxide (P₂O₅)
≥ 44.0 %

Assay (CO(NH₂)₂ H₃PO₄))
≥ 98.0 %

Nitrogen (N)
≥ 17.3 %

pH (1% solution)
1.8

Water Insoluble
≤ 0.1 %

Moisture
≤ 0.3 %

Particle Size (20 mesh screen pass through)
≤ 99 %

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Tetrapotassium Pyrophosphate (TKPP)

Product Overview:

CAS #: 7320-34-5

Tetrapotassium pyrophosphate (TKPP) is a functional phosphate compound used across fertilizer, food processing, and metal finishing applications. It is commonly employed as a soluble phosphorus and potassium source in clear liquid fertilizers and specialty foliar and fertigation formulations. Additionally, it serves as an emulsifier and moisture retention agent in processed meat and seafood products, improving texture and reducing cooking loss. TKPP is also utilized as a cleaning and plating bath additive in metal finishing operations, improving deposit quality during electroplating processes. Furthermore, it finds applications as a builder in liquid detergent formulations requiring a soluble potassium pyrophosphate.

Relevant identified uses: Fertilizer

Documentation:

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Technical Information:

TKPP Food Grade

Appearance
White Granules

Content (as K₄P₂O₇)
≥ 95.0 %

Phosphorus Pentoxide (P₂O₅)
42.0 – 43.7 %

pH (1 % water solution)
10.0 – 10.8

Loss on ignition (800 ^oC)^FCC
≤ 0.5 %

Water insoluble
≤ 0.1 %

Fluoride (F)
≤ 10 mg/kg

Arsenic (As)
≤ 1 mg/kg

Lead (Pb)
≤ 1 mg/kg

Mercury (Mg)
≤ 1 mg/kg

Cadmium (Cd)
≤ 1 mg/kg

TKPP Tech Grade

Appearance
White Granules

Content (as K₄P₂O₇)
≥ 92.0 %

Phosphorus Pentoxide (P₂O₅)
≥ 42.0 %

pH (1 % water solution)
10.0 – 11.0

Iron (Fe)
≤ 40.0 ppm

Water insoluble matter
≤ 0.2 %

Bulk Density (loose)
900 – 1150 kg/m³

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Sulfamic Acid

Sulfamic Acid

Product Overview:

Identification of Substance: sulfamic acid

CAS #: 5329-14-6

Sulfamic acid is a solid, water-soluble strong acid used primarily as an active ingredient in washing and cleaning products, valued for its stability and ease of handling compared to liquid mineral acids. Additionally, it serves as a descaling agent that removes mineral scale from boilers, cooling towers, and industrial water systems. Sulfamic acid is also utilized as a cleaning agent in electroplating and metal finishing operations, removing oxide films and preparing surfaces for plating. Furthermore, it finds applications as a general raw material across chemical manufacturing processes.

Relevant identified uses:
Chemicals for various applications
Washing and cleaning product

Documentation:

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Technical Information:

Purity
99.80 wt. %, min.

Appearance
white crystals

Sulfate [(SO₄)^2-]
150 ppm, max.

Chloride [Cl^–]
4.0 ppm, max.

Iron [Fe]
5.0 ppm, max.

Heavy Metals [Pb]
2.0 ppm, max.

Moisture (H₂O)
0.04 wt. %, min.

Residue on Ignition (ROI)
0.01 wt. %, min.

Water soluble matter
0.01 wt. %, min.

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Sodium Molybdate

Product Overview:

Identification of the substance: disodium molybdate dihydrate

CAS #: 10102-40-6

Sodium molybdate is a soluble molybdenum compound used across water treatment, fertilizer, and metal finishing applications. It is commonly employed as a corrosion inhibitor in closed-loop industrial water systems, forming a protective passivating layer on metal surfaces to prevent oxidative corrosion. Additionally, it serves as a molybdenum micronutrient source in fertilizer formulations, supporting nitrogen fixation and enzyme function in legume and other crops. Sodium molybdate is also utilized as a passivation and finishing agent in metal finishing processes, offering an alternative to chromate-based passivation. Furthermore, it finds applications in general chemical manufacturing processes requiring a soluble molybdenum source.

Relevant identified uses: Chemicals for various applications

Documentation:

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Technical Information:

Content (Na₂MoO₄●2H₂O)
≥ 99.0 %

Iron (Fe)
< 0.01 %

Sulfate (SO₄^2-)
≤ 0.07 %

Chloride (Cl)
≤ 0.02 %

Lead (Pb)
≤ 0.001 %

Information aboved is based on the “Sodium Molybadate Dihydrate” TDS

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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 Gluconate

Product Overview:

CAS #: 527-07-1

Sodium gluconate is a biodegradable chelating agent and admixture used across construction, metal finishing, and food applications. It is commonly employed as a set retarder and water reducer in concrete admixtures, improving workability and extending working time without compromising final strength. Additionally, it serves as a chelating agent in metal surface cleaning and treatment, effectively removing scale and passivating metal surfaces without the corrosivity of stronger acids. Sodium gluconate is also utilized as a food additive and stabilizer, as well as a processing aid in textile finishing operations. Furthermore, it finds applications in general chemical manufacturing processes requiring a mild, biodegradable chelating agent.

Relevant identified uses: Chemicals for various applications

Documentation:

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Technical Information:

Appearance
White crystalline powder

Assay
99.0 – 102.0 %

Arsenic
≤ 2 ppm

Lead
≤ 2 ppm

Heavy metals
≤ 10 ppm

Chlorides
≤ 0.02 %

Sulfates
≤ 0.02 %

Reducing substances
≤ 0.7 %

Loss on drying
≤ 0.5 %

pH
6.5 to 8.5

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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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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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