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Sodium Thiosulfate Pentahydrate 10102 17 7 Structure

Sodium Thiosulfate Pentahydrate

Sodium Thiosulfate Pentahydrate (CAS: 10102-17-7), historically called hypo, is a colorless crystalline salt with remarkable versatility as a reducing agent, complexant, and dechlorinating agent. Its most recognized application is photographic processing, where it dissolves unexposed silver halide from film and paper emulsions during fixing. Water treatment facilities employ it to neutralize residual chlorine and chloramine

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Cadmium Sulfate 10124 36 4 Structure

Cadmium Sulfate

Cadmium Sulfate (CAS: 10124-36-4) is an inorganic salt providing a water-soluble source of cadmium(II) ions for electroplating, pigment production, and specialized industrial applications. In electroplating, cadmium sulfate baths deposit bright, corrosion-resistant cadmium coatings on steel and iron components, offering exceptional sacrificial protection against saltwater corrosion for marine hardware, fasteners, and aerospace parts. The compound serves

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2 4 Imidazolidinedione 5 Ethoxy 1 65855 02 9 Structure

2,4-Imidazolidinedione, 5-ethoxy-1–

2,4-Imidazolidinedione, 5-ethoxy-1– (CAS: 65855-02-9), 1-benzyl-5-ethoxyimidazolidine-2,4-dione, is a substituted hydantoin featuring a benzyl group and an activated ethoxy substituent on the heterocyclic ring. The ethoxy group at the 5-position serves as a leaving group, enabling nucleophilic substitution with amines, alkoxides, and thiolates to introduce diverse functionality at this position. This reactivity makes the compound a versatile

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Chlorocyclopentane 930 28 9 Structure

Chlorocyclopentane

Chlorocyclopentane (CAS: 930-28-9) is a cyclic alkyl chloride featuring a five-membered ring with a reactive secondary chloride substituent. This colorless to pale liquid serves as a building block in pharmaceutical, agrochemical, and specialty chemical synthesis, where the chloride undergoes nucleophilic substitution with amines, alkoxides, and carbanions to introduce the cyclopentyl group into target molecules. The

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Potassium Laureth Phosphate 68954 87 0 Structure 1024x768

Potassium Laureth Phosphate

Potassium Laureth Phosphate (CAS: 68954-87-0) is an anionic surfactant combining a C12 fatty chain ethoxylated with phosphate ester functionality neutralized with potassium. This mild, high-foaming surfactant produces creamy, dense lather while maintaining skin compatibility, making it ideal for premium facial cleansers, baby shampoos, and sensitive-skin body washes. The phosphate group provides excellent emulsification properties and

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peg 40 hydrogenated castor oil 61788 85 0 structure

PEG-40 Hydrogenated Castor Oil

PEG-40 Hydrogenated Castor Oil (CAS: 61788-85-0) is a non-ionic solubilizer and emulsifier produced by ethoxylating hydrogenated castor oil with forty ethylene oxide units. This pale paste or liquid excels at solubilizing hydrophobic actives, essential oils, and fragrances into clear aqueous systems, making it indispensable in transparent personal care products. It forms stable oil-in-water emulsions in

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Sodium Dodecylbenzenesulfonate 25155 30 0 Structure

Sodium Dodecylbenzenesulfonate

Sodium Dodecylbenzenesulfonate (CAS: 25155-30-0) is a classic anionic surfactant featuring a C12 alkyl chain attached to a benzenesulfonate head group, combining strong detergency with excellent water solubility. This white to pale-yellow powder or flake is a cornerstone of household and industrial cleaning, providing powerful grease cutting, wetting, and foaming performance in laundry powders, dishwashing liquids,

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Ferrozine Sodium Salt 69898 45 9 Structure

ferrozine sodium salt

Ferrozine sodium salt (CAS: 69898-45-9) is a highly sensitive colorimetric reagent for iron detection, forming a stable magenta tris-complex with ferrous ions that exhibits strong absorbance at 562 nanometers. This water-soluble sulfonated triazine derivative enables precise quantification of iron in biological samples, environmental waters, food products, and industrial process streams with detection limits reaching sub-micromolar

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Potassium Peroxymonosulfate Compound 70693 62 8 Structure

Potassium Peroxymonosulfate Compound

Potassium Peroxymonosulfate Compound (CAS: 70693-62-8), commercially known as Oxone, is a triple salt of potassium peroxymonosulfate, potassium sulfate, and potassium hydrogen sulfate providing powerful, convenient oxidizing capability. This free-flowing white granule dissolves readily in water to generate peroxymonosulfuric acid, a strong oxidant effective for disinfection, organic synthesis, and shock treatment applications. It serves as a

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Tetraethoxysilane 78 10 4 Structure

Tetraethoxysilane

Tetraethoxysilane (CAS: 78-10-4), commonly TEOS, is a silicon alkoxide precursor that hydrolyzes and condenses in the presence of water to form high-purity silica. This colorless liquid serves as the premier precursor for sol-gel silica coatings, silica aerogels, and optical fibers where ultra-high purity and controlled porosity are essential. In semiconductor manufacturing, TEOS enables chemical vapor

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Sodium Lignosulfonate 8061 51 6 Structure

Sodium lignosulfonate

Sodium lignosulfonate (CAS: 8061-51-6) is a water-soluble anionic polymer derived from lignin, the natural binder in wood, recovered as a by-product of the sulfite pulping process. This brown powder functions as a versatile dispersant, binder, and emulsifier across construction, agriculture, and industrial applications. In concrete admixtures, it acts as a plasticizer and water reducer improving

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Disodium Naphthalene Sulfonate Formaldehyde Condensate 9084 06 4 Structure

Disodium Naphthalene Sulfonate Formaldehyde Condensate

Disodium Naphthalene Sulfonate Formaldehyde Condensate (CAS: 9084-06-4) is a polymeric anionic dispersant produced by condensing naphthalene sulfonate with formaldehyde, creating a molecular scaffold with multiple sulfonate groups along a hydrophobic backbone. This tan to brown powder is one of the most effective dispersants for cement, pigments, and minerals in aqueous systems. In concrete technology, it

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Streptomycin Sulfate 3810 74 0 Structure

Streptomycin Sulfate

Streptomycin Sulfate (CAS: 3810-74-0) is the sulfate salt of streptomycin, an aminoglycoside antibiotic produced by Streptomyces griseus. It acts by binding to the 30S ribosomal subunit, causing misreading of mRNA and inhibiting protein synthesis in susceptible bacteria, with activity against Mycobacterium tuberculosis and various Gram-negative pathogens. Historically the first effective antitubercular agent, it remains a

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Sodium 2 Naphthalenesulfonate 532 02 5 Structure

Sodium 2-naphthalenesulfonate

Sodium 2-naphthalenesulfonate (CAS: 532-02-5) is an aromatic sulfonate featuring a naphthalene ring system that provides a hydrophobic platform combined with strong water solubility from the sulfonate group. This white crystalline compound serves as a dispersing agent and wetting additive in dye baths, improving color uniformity and preventing dye aggregation on textiles. It functions as a

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Metol 55 55 0 Structure

Metol

Metol (CAS: 55-55-0), chemically p-methylaminophenol sulfate, is a developing agent historically central to black-and-white photographic processing. This white crystalline compound reduces exposed silver halide crystals to metallic silver while leaving unexposed crystals intact, producing the negative image with fine grain and excellent tonal gradation. Its ability to develop in solution without additional alkali and its

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3 Ethoxyacryloyl Chloride 6191 99 7 Structure

3-Ethoxyacryloyl chloride

3-Ethoxyacryloyl chloride (CAS: 6191-99-7) is a highly reactive acyl chloride featuring an alpha,beta-unsaturated system with an ethoxy leaving group, combining the electrophilicity of an acid chloride with the versatility of a vinyl ether. This colorless to pale liquid serves as a powerful acylating agent in pharmaceutical and heterocyclic synthesis, readily forming amides with amines, esters

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