cas 9003-04-7 What product does it stand for

 CAS No. 9003-04-7 corresponds to Polyacrylic Acid (PAA). PAA is an important polymer compound, produced by polymerization of acrylic monomer, which is water-soluble and has various functionalities, and is widely used in industry and daily life.

This is a highly versatile polymeric compound with the molecular formula (C₃H₃NaO₂)ₙ. Depending on the application and form, it is also known as polyacrylic acid sodium salt, PAAS, or other trade names.

Its core characteristics are extremely high water absorbency and thickening capability, which make it widely used across multiple industries:

  • Consumer products: As a superabsorbent polymer, it is the key active ingredient in diapers, sanitary napkins, and other absorbent hygiene products.

  • Industrial and agricultural applications: Used as a scale inhibitor in water treatment, a thickener in textile printing and dyeing, and a soil water-retention agent in agriculture.

  • Food industry: As an approved food additive, it is used to improve the elasticity and chewiness of noodles, and as a thickener in sauces and condiments.

  • Cosmetics: Added to certain skincare products and cosmetics for its thickening and stabilizing properties.

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CAS 6419-19-8

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  CAS No. 6419-19-8 EINECS No. 229-146-5 Molecular Formula N(CH 2 PO 3 H 2 ) 3 Molecular Weight 299.05 Structural Formula Product Features ATMP is an organophosphonate exhibiting excellent sequestration of metal ions and threshold inhibition of metal salt precipitation. ATMP is a good complexing agent and a universally applicable inhibitor for various scale. ATMP has excellent chelation, low threshold inhibition and lattice distortion. ...
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Tetra Sodium Salt of Amino Trimethylene Phosphonic Acid

  ATMP•Na4 is the salt of ATMP, it can inhibit the scale formation, calcium carbonate in particular, in water system. ATMP•Na4 can be used in circulating cool system in power plant, oil refinery plant and oilfield refill water system. ATMP•Na4 has good synergistic effects with other additives, in neutral to acidic condition, no ammonia smell is let off. Specification: Items Index Appearance Colorless or light yellow transparent liquid Active content(ATMP), % 29.4-32.4 Active content(ATMP•Na 4 ), % 38.0-42.0 pH(1% water solution) 6.0-8.0 Fe, mg/L 10.0 max Density (20℃), g/cm 3 1.35-1.45 Usage: ATMP•Na4 is used together with other organophosphonic acid, polycarboxylic acid or salt to form organic alkaline agents, it is used in circulating cool water system for all water quality. Package and Storage: 200L plastic drum,IBC(1000L),customers’ requirement. Storage for ten months in shady room and dry place.
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The outstanding performance and application value of PAPEMP in industrial circulating water systems

 Modern industrial circulating water systems have increasingly stringent requirements for water treatment chemicals, necessitating solutions that address complex issues such as scaling, corrosion, and microbial control simultaneously. Polyamine polyether methylene phosphonic acid (PAPEMP) demonstrates superior 1. Core Requirements for Circulating Water System Treatment   Modern industrial circulating water systems have increasingly stringent requirements for water treatment chemicals, necessitating solutions that address complex issues such as scaling, corrosion, and microbial control simultaneously. Polyamine polyether methylene phosphonic acid (PAPEMP) demonstrates superior performance across all aspects of circulating water treatment due to its unique molecular structure, making it an ideal choice for challenging water quality conditions.   2. Breakthrough Molecular Structure Design   PAPEMP’s molecular structure features three innovative characteristics:   M...
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