2023年5月24日 · Sodium naphthalene sulfonate is a brown powder or liquid derived from the sulfonation of naphthalene. It is soluble in water and exhibits excellent dispersing and wetting properties. Sodium naphthalene sulfonate is a highly effective water-reducing agent and …

Sodium 1-naphthalenesulfonate | C10H7NaO3S | CID 23661867 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

Naphthalenesulfonates are derivatives of sulfonic acid which contain a naphthalene functional unit. A related family of compounds are the aminonaphthalenesulfonic acids. Of commercial importance are the alkylnaphthalene sulfonates, which are used as superplasticizers in concrete.

Nease Performance Chemicals provides naphthalene sulfonates with excellent wetting and dispersing properties. The Nease portfolio of NAXAN® naphthalene sulfonates includes products which vary in foaming tendency – from medium to low. Additionally, they offer acid and base stability, hard-water tolerance, and high temperature stability.

A first-order degradation half-life of <469 days was reported(1). 2-Naphthalenesulfonate, present at 30 mg-C/L, was completely biodegraded in 7 days using an anaerobic bioreactor sewage inoculum at 100 mg-C/L incubated at 37 °C(2). /2-Naphthalene sulfonate/

Aldrich-330531; Sodium 1-naphthalenesulfonate technical grade, 80%; CAS No.: 130-14-3; Synonyms: 1-Naphthalenesulfonic acid sodium salt; Linear Formula: C10H7NaO3S; Empirical Formula: C10H7NaO3S; find related products, papers, technical documents, MSDS & more at …

In construction industry, sodium naphthalene sulphonate is widely used to prepare free-flowing and pumpable concrete mixtures. As a leading manufacturer of construction chemicals in China, Kingsun naphthalene sulfonate powder for sale has three types, they are SNF-A, SNF-B, SNF-C.

Sodium Naphthalene Sulfonate Powder is a mild-alkaline, light brown poly-naphthalene sodium salt and a classic flux in building chemistry. Depending on the prerequisite, it can be used to improve the rheological and mechanical properties of concrete (workability, compressive strength and flexural strength, modulus of elasticity).

Aldrich-N6885; Sodium 2-naphthalenesulfonate >=95% (HPLC); CAS No.: 532-02-5; Synonyms: 2-Naphthalenesulfonic acid sodium salt; Linear Formula: C10H7NaO3S; Empirical Formula: C10H7NaO3S; find related products, papers, technical documents, MSDS & …

Sodium naphthalene sulfonate uses and applications include: Organic synthesis; liquefying agent in animal glue preparations; naphthols; dispersant for dispersed dyestuffs on polyester, cotton, nylon, acetate, triacetate, and acrylic fibers; leveling agent in dyeing of wool with premetalized dyestuffs and dyeing of nylon with acid dyestuffs; in ...