Chemical Product Archives - Page 4 of 14

Sodium Bisulfite 99%

Product Overview:

Identification of Substance: sodium hydrogensulfite

CAS #: 7631-90-5

Sodium bisulfite is a reducing agent and preservative used across water treatment, food, and leather and textile applications. It is commonly employed in municipal and industrial water treatment for dechlorination, neutralizing residual chlorine before discharge or reuse of treated water. Additionally, it serves as a preservative and antioxidant in food and beverage processing, particularly in winemaking and dried fruit production, where it prevents browning and microbial spoilage. Sodium bisulfite is also utilized in leather and textile processing for bleaching and reducing applications during finishing. Furthermore, it finds applications in general industrial processes requiring a reducing agent.

Relevant identified uses:
Chemicals for various applications

Documentation:

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Technical Information:

Main Content (NaHSO₃)
≥ 99.0 %

Water Insoluble
≥ 0.03 %

Iron (Fe)
≤ 0.004 %

Heavy Metals (Pb)
≤ 0.001 %

Arsenic (As)
≤ 0.0002 %

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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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Sodium Acid Pyrophosphate (SAPP)

Product Overview:

Identification of Substance: disodium dihydrogenpyrophosphate

CAS #: 7758-16-9

Sodium acid pyrophosphate (SAPP) Food Grade is a functional phosphate compound used across food processing and metal finishing applications. It is commonly employed as a leavening acid in baking powder and refrigerated dough products, providing controlled, slow-acting carbon dioxide release for consistent baked goods. Additionally, it serves as a color and moisture retention agent in processed meat and seafood, preventing discoloration and improving texture during storage. SAPP is also utilized as a cleaning and brightening agent in metal finishing operations, particularly in aluminum surface treatment. Furthermore, it finds applications in general food manufacturing processes requiring a food-grade acid pyrophosphate.

Relevant identified uses:
Food additive
Additive for cosmetic or pharmaceutic preparations
Acid regulator

Documentation:

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Technical Information:

Purity
≥ 95.0 %

P₂O₅
63.0 – 64.5 %

Loss on drying
≤ 0.5 %

pH
3.7 – 5.0

Arsenic
≤ 3 ppm

Lead, as Pb
≤ 1 ppm

Cd
≤ 1 ppm

Hg
≤ 1 ppm

Heavy metal
≤ 10 ppm

Flourines
≤ 10 ppm

Bulk Density
800 – 1,050 g/l

Sieve test through 100 mesh
≥ 95 %

Water insoluble
≤ 0.50 %

ROR
28

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Sodium Acetate Anhydrous

Product Overview:

CAS #: 127-09-3

Sodium acetate is a versatile sodium salt used across food, construction, textile, and municipal applications. It is commonly employed as a food preservative and flavoring agent, most notably providing the characteristic taste in salt and vinegar flavored snack products. Additionally, it serves as a concrete curing accelerant and corrosion inhibitor in construction, speeding up strength development while helping protect embedded reinforcing steel. Sodium acetate is also utilized as a buffering agent in textile dyeing processes, helping maintain consistent pH during dye application. Furthermore, it finds applications as a deicing agent for municipal winter road maintenance, offering reduced corrosivity compared to chloride-based deicers.

Relevant identified uses: Industrial use

Documentation:

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Technical Information:

Appearance
White Crystalline Powder

Content (dry basis)
99.0 – 101.0 %

Alkalinity
≤ 0.2 %

Loss on Drying
≤ 1.0 %

Pb
≤ 2 mg/kg

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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 Hydroxide 90% Flakes (Caustic Potash)

Product Overview:

CAS #: 1310-58-3

Caustic potash, supplied as 90% potassium hydroxide flakes, is a strong alkaline compound used across fertilizer, chemical manufacturing, metal finishing, and water treatment applications. It is commonly employed in the manufacture of liquid fertilizers, providing a soluble potassium source for fertigation and specialty crop nutrition programs. Additionally, it serves as a key raw material in soap and biodiesel production, where it catalyzes saponification and transesterification reactions. Caustic potash is also utilized as an alkaline electrolyte in battery manufacturing and as a cleaning and etching agent in metal finishing operations. Furthermore, it finds applications in industrial water treatment for pH adjustment and neutralization.

Relevant identified uses: Fertilizer

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
White Flakey

Assay
≥ 90.0 %

Carbonate (as K₂CO₃)
≤ 0.5 %

Chlorides (as Cl)
≤ 0.005 %

Sulfates (as SO₄)
≤ 0.005 %

Phosphate (as PO₄)
≤ 0.005 %

Nitrate (as N)
≤ 0.0005 %

Silicate (as SiO₃)
≤ 0.01 %

Iron (Fe)
≤ 0.0005 %

Sodium (Na)
≤ 0.5 %

Aluminum (Al)
≤ 0.002 %

Calcium (Ca)
≤ 0.005 %

Nickel (Ni)
≤ 0.0005 %

Heavy Metal (as Pb)
≤ 0.002 %

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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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