What is sodium naphthalene sulfonate?

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.

What is poly naphthalene sulfonate?

Sodium polynaphthalene sulfonate (SPNS) functions as an emulsion stabilizer, surfactant – dispersing agent, and a surfactant – hydrotrope in cosmetic products.

What is sulphonated naphthalene formaldehyde?

ChemCF NP is a Sulphonated Naphthalene Formaldehyde (SNF) poly – Condensate product. It is a powerful water reducing agent used for concrete and cement grouts. This is an excellent dispersing agent. Designed to offer wider tolerances in formulations for concrete admixture manufacturers.

What is sodium naphthalene formaldehyde?

SNF is a light yellow to yellowish brown powder, which is an anionic surfactant. It is widely used for the preparation of free-flowing and pumpable concrete mixture in the construction industry.

What are the uses of naphthalene?

Naphthalene is used in the manufacture of plastics, resins, fuels, and dyes. It is also used as a fumigant insecticide that works by turning directly from a solid into a toxic vapor.

What is SNF used for?

SNF FOR CONSTRUCTION CHEMICALS It is recommended for construction of civil engineering concrete structures with concrete grade up to M40. This can be easily formulated to manufacture concrete Admixtures as per the customer need. Improves workability of concrete up to M40 grade at same W/C ration.

What is SNF powder?

Sulphonated Naphthalene Formaldehyde – SNF Liquid/Powder. Products / Sulphonated Naphthalene Formaldehyde – SNF Liquid/Powder. Sulphonated Naphthalene Formaldehyde is a condensed polymer product. It is mainly used as powerful water reducing agent in concrete and also known as superplasticizer.

Is naphthalene harmful to human health?

repeated exposure can cause clouding of the eye lens (cataract), which may damage vision. ► Inhaling Naphthalene can irritate the nose and throat. ► High exposure to Naphthalene can cause headache, fatigue, confusion, tremor, nausea and vomiting.

What are the side effects of naphthalene?

Inhalation of naphthalene may cause skin and eye irritation; gastrointestinal symptoms, such as nausea, vomiting, abdominal cramps, and diarrhea; neurologic symptoms, such as confusion, excitement, and convulsions; renal problems, such as acute renal shutdown; and hematologic features, such as icterus and severe anemia …

What is the use of naphthalene?

Naphthalene is an aromatic hydrocarbon found in coal tar or crude oil. Naphthalene is used in the manufacture of plastics, resins, fuels, and dyes. It is also used as a fumigant insecticide that works by turning directly from a solid into a toxic vapor. This process is called sublimation.