Wuhan Xinyingda Chemicals Co., Ltd.

Wuhan Xinyingda Chemicals Co., Ltd. is registered in China and maintains an active catalogue of five chemical products. The listed items comprise Sodium Lignosulphonate, Sodium Gluconate, Sodium Naphthalene Sulfonate Formaldehyde, Poly Naphthalene Sulfonate Formaldehyde, and Magnesium Lignosulphonate. Sodium Gluconate is identified as the top category, reflecting its prominence in the supplier’s offering. All five chemicals belong to the family of sodium or magnesium salts derived from lignin or naphthalene sulfonation processes. The company is classified as an imported tier with a harbor trust rating, indicating its position within the platform’s sourcing hierarchy.

The product set covers both lignosulphonate derivatives and naphthalene‑based sulfonates. Sodium Lignosulphonate and Magnesium Lignosulphonate are water‑soluble polymers commonly used as dispersants and concrete admixtures. Sodium Gluconate serves as a chelating agent in cleaning formulations and metal‑finishing processes. Sodium Naphthalene Sulfonate Formaldehyde and its polymerised counterpart, Poly Naphthalene Sulfonate Formaldehyde, are typical anionic surfactants and dispersants employed in detergents and oil‑field applications. Each product is presented without specific grade or purity data in the catalogue.

The catalogue’s five chemicals align with standard industrial grades. Sodium Gluconate is typically supplied at 99 % purity, with moisture content below 0.5 % and is graded for chelating performance in water‑treatment and concrete admixture markets. Lignosulphonates are usually offered in viscosity ranges of 20 - 150 mPas at 25 °C, with ash content under 5 % and a calcium binding capacity measured in mg CaCO₃ g⁻¹. Magnesium Lignosulphonate follows similar specifications but with higher magnesium content, influencing its performance as a set‑retarder. Sodium Naphthalene Sulfonate Formaldehyde is commonly graded by its anionic charge density (e.g., 1.5 - 2.5 meq g⁻¹) and surfactant efficiency. The polymerised form, Poly Naphthalene Sulfonate Formaldehyde, is supplied with molecular weights ranging from 5 000 to 30 000 Da, affecting its thickening and dispersing capabilities. These typical grades provide a reference point for buyers evaluating the supplier’s offerings.