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Calcium phosphate monobasic CAS#10031-30-8
Calcium phosphate monobasic<br/>monocalcium phosphate monohydrate<br/>Ca(H₂PO₄)₂·H₂O<br/>white crystalline powder or granules<br/><br/>Calcium phosphate monobasic monohydrate is a white crystalline phosphate producing acidic aqueous solutions. Its calcium and phosphorus content supports grade-specific use in food leavening, animal feed, and phosphate preparations. It is also applied as a fermentation or dough-conditioning additive, analytical reagent, buffer, and ingredient in selected pharmaceutical, electronic, flame-retardant, fire-extinguishing, wastewater, and impregnation systems.
PVP/Povidone
PVP/Povidone<br/>Povidone<br/><br/>PVP, or povidone, is a vinylpyrrolidone polymer available in multiple viscosity grades. It dissolves or disperses according to grade and forms complexes with iodine, dyes, drugs, and other substances. It is used in pharmaceutical tablets, granules, capsules, injections, and liquids as a binder, solubilizer, dispersant, stabilizer, and complexing agent, and in cosmetics, adhesives, coatings, paper processing, and clarification systems.
Polyethylene Glycol CAS#25322-68-3
Polyethylene Glycol<br/>PEG<br/>H–[O–CH₂–CH₂]ₙ–OH<br/>clear, colorless, viscous liquid; white waxy solid; flakes; powders<br/><br/>Polyethylene glycol is a water-soluble polyether whose physical form varies with molecular-weight grade from clear viscous liquid to waxy solid, flakes, or powder. It functions as a solvent, humectant, binder, coating agent, dispersant, flavoring aid, and plasticizer. Applications include pharmaceutical, food, cosmetic, polymer-processing, and industrial formulations where grade-specific viscosity, solubility, and compatibility are required.
Sodium Metabisulfite CAS#7681-57-4
Sodium Metabisulfite<br/>Na₂S₂O₅<br/>white crystalline or powdery solid<br/><br/>Sodium metabisulfite is a white crystalline reducing agent that may release sulfur dioxide on heating or contact with acids. Its chemistry supports antioxidant, preservative, bleaching, and dechlorination functions. It is used in food and beverage processing, textile printing, papermaking, water treatment, leather processing, pharmaceutical preparations, photography, rubber, and agriculture, with grade and process controls determining suitability.
Sodium Hydrosulfide CAS#16721-80-5
Sodium Hydrosulfide<br/>colorless crystals; light gray or pale yellow lumps, granules or powders<br/><br/>Sodium hydrosulfide is supplied as colorless crystals or industrial gray to pale-yellow lumps, granules, or powder. It is hygroscopic, forms a strongly alkaline solution in water, and reacts with acids to release hydrogen sulfide. Applications include paper pulping, dye production, rayon and cellophane desulfurization, textile and paper reduction, hide unhairing, copper-ore flotation, organic synthesis, and sulfur-containing intermediates.
Sodium Silicate CAS#1344-09-8
Sodium Silicate<br/>glassy solid lumps; powders; clear to turbid liquid solutions<br/><br/>Sodium silicate is available as glassy lumps, powder, or aqueous solution, with properties depending on composition and water content. It is non-combustible and forms alkaline solutions. Its adhesive, binding, detergent, flocculating, soil-stabilizing, and surface-treatment functions support construction, foundry sand, textile processing, paper deinking and sizing, wastewater treatment, mineral processing, and industrial cleaning.
Calcium chloride dihydrate CAS#10035-04-8
Calcium chloride dihydrate<br/><br/>Calcium chloride dihydrate is a hydrated inorganic salt with strong moisture absorption. The dihydrate form is used as a desiccant, de-icing and dust-suppression material, cooling brine, ice-making aid, cement-processing ingredient, food additive, and pool-water hardness adjuster. It also supports biotechnology workflows involving cell-membrane permeability and serves as a calcium source in medical preparations.
Sodium Sulfite CAS#7757-83-7
Sodium Sulfite<br/><br/>Sodium sulfite is a water-soluble reducing sodium salt with bleaching, dechlorination, desulfurization, and oxygen-scavenging functions. It is used in pulp and paper, textile post-bleaching, water treatment, chromium-containing wastewater treatment, leather processing, photography, and pharmaceutical preparations. Food and beverage applications include preservation, bleaching, antioxidant use, and fermentation control in suitable formulations.
Potassium fluoroaluminate CAS#14484-69-6
Potassium fluoroaluminate<br/>fine powder<br/><br/>Potassium fluoroaluminate is a chemically stable fine powder used as a fluorine-containing flux and processing auxiliary. It supports aluminum and aluminum-alloy treatment, brazing, welding, and metal-surface operations. In ceramics and glass it contributes to glaze and flux formulations, while in chemical manufacturing it serves as an intermediate or raw material for pesticide-related production.
Titanium dioxide CAS#13463-67-7
Titanium dioxide<br/><br/>Titanium dioxide is a white pigment and functional additive valued for opacity, brightness, light scattering, UV stability, heat resistance, and chemical inertness. Rutile, anatase, micro, and nano grades support different formulations. It is used in paints, coatings, plastics, paper, textiles, rubber, ceramics, inks, adhesives, cosmetics, food-coloring systems, and pharmaceutical tablet or capsule coatings.
Sodium Tungstate Dihydrate CAS#10213-10-2
Sodium Tungstate Dihydrate<br/>white crystalline powder or colorless to white rhombic crystal<br/><br/>Sodium tungstate dihydrate is a white crystalline powder or colorless-to-white crystal with high water solubility and a weakly alkaline solution. The hydrate gradually loses crystal water on heating and forms tungstic acid precipitates with strong acids. It is used in steel electroplating, metal-surface treatment, petrochemical catalysis, tungsten-oxide and tungsten-carbide preparation, analytical testing, pharmaceutical research, and trace-element fertilizer systems.
Sodium metaphosphate CAS#10361-03-2
Sodium metaphosphate<br/><br/>Sodium metaphosphate is an inorganic phosphate used to regulate and buffer pH in food, water treatment, detergents, and chemical formulations. It helps resist abrupt acidity or alkalinity changes and improves process stability. Additional uses include water softening, detergent building, chemical catalysis, textile mordanting, dye fixation, and coating or surface-treatment systems requiring controlled pH and corrosion-related performance.
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