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Sodium Metabisulfite (Anhydrous, Pentahydrate)

Product Overview:

Identification of the substance: disodium disulphite

CAS #: 7681-57-4

Sodium metabisulfite, available in anhydrous and pentahydrate forms, is a reducing agent used across water treatment, food, and leather and textile applications. It is commonly employed for dechlorination in industrial water treatment, neutralizing residual chlorine in process and wastewater streams. Additionally, it serves as a preservative and antioxidant in food and beverage processing, notably in winemaking where it controls oxidation and microbial spoilage during fermentation and aging. Sodium metabisulfite is also utilized in leather and textile bleaching operations to remove unwanted color and prepare materials for dyeing. Furthermore, it finds applications as a biocide additive in upstream oilfield water systems to control bacterial growth.

Relevant identified uses: Fertilizer

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 %

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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 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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Potassium Permanganate

Product Overview:

CAS #: 7722-64-7

Potassium permanganate is a powerful oxidizer used extensively across municipal, industrial, and leather and textile applications. It is commonly employed in municipal and industrial water treatment for iron and manganese removal, taste and odor control, and disinfection of drinking water supplies. Additionally, it serves as an oxidizing agent for hydrogen sulfide removal and general water quality improvement in well water treatment systems. Potassium permanganate is also utilized in leather and textile processing for bleaching, acid-wash denim finishing, and controlled color fading effects. Furthermore, it finds applications in general industrial water treatment programs requiring a strong, versatile oxidizer.

Relevant identified uses:
Oxidizing agent
Laboratory chemical
Bleaching agent
Water treatment chemical
Chemicals for synthesis

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

Documentation:

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Technical Information:

Appearance
Dark Purple Crystalline

Potassium Permanganate (as KMnO₄)
≥ 97.5 %

Moisture
≤ 0.50 %

Chloride (as Cl)
≤ 0.10 %

Sulfate (as SO₄)
≤ 0.20 %

Nitrate (as NO₃)
≤ 0.20 %

Insoluble Matter
≤ 1.70 %

Water Tolerance Test / Pour Test
4.0 – 7.0

Bulk Density at 72^oF
90 – 100 lb/ft³

Particle Size Distribution

Retained on US Standard Sieve #40
≤ 20 %

Passing through US Standard Sieve #200
≤ 7 %

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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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Potassium Carbonate

Product Overview:

CAS #: 584-08-7

Potassium carbonate is used across glass, fertilizer, food, feed, and textile manufacturing applications. It is commonly employed in glass and ceramics manufacturing as a fluxing agent that lowers melting temperatures and improves glass clarity. Additionally, it serves as a potassium source in fertilizer production and as a rumen buffer in dairy cattle feed formulations, helping maintain proper rumen pH and supporting potassium supplementation during heat stress. Potassium carbonate is also utilized in food processing, including cocoa alkalization for chocolate manufacturing and as a leavening aid in certain baked goods. Furthermore, it finds applications in textile dyeing and finishing operations as a pH-adjusting agent.

Relevant identified uses:
General use

Documentation:

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Technical Information:

Appearance
White Fine Granular

Specific Gravity
2.3312–2.4280

Melting Point
891 °C

Molecular Weight
138.2

K2CO3
≥ 99.5 %

KOH
≤ 0.2 %

KCl
≤ 0.02 %

K2SO4
≤ 0.01 %

Na
≤ 0.2 %

Ni
≤ 0.001 %

Fe
≤ 0.0008 %

Pb
≤ 0.0015 %

Ignition Loss
≤ 0.5 %

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Potassium Acetate Powder

Product Overview:

CAS #: 127-08-2

Potassium acetate powder is a versatile salt used across fire protection, municipal, food, and vehicle deicing applications. It is commonly employed as a low-corrosion deicing agent for roads, runways, and aircraft in cold climates, offering an alternative to chloride-based deicers that reduces damage to vehicles and infrastructure. Additionally, it serves as a component in fire suppression agents, particularly wet chemical extinguishing systems used for kitchen and commercial cooking fires. Potassium acetate is also utilized as a food preservative and acidity regulator in processed food products. Furthermore, it finds applications as an additive in oilfield drilling fluids requiring a soluble potassium salt.

Relevant identified uses:
Chemicals for various applications

Documentation:

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Technical Information:

Assay
99 – 100.5 %

pH
7.5-8.5

Cl
≤ 500 ppm

Pb
≤ 10 ppm

Fe
≤ 10 ppm

K
> 39 %

SO4
≤ 100 ppm

As
≤ 4 ppm

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