Category: Work

Is HEDP•Na4 a hazardous chemical?

Posted on By admin No Comments on Is HEDP•Na4 a hazardous chemical?

Based on standard chemical safety classifications, HEDP·Na₄ (Tetrasodium Hydroxyethylidene Diphosphonate) is generally considered a low-hazard chemical in industrial and consumer applications. However, like many industrial chemicals, it requires responsible handling due to its irritant properties and environmental considerations. Here is a detailed, neutral analysis of its hazard profile: 1. Health Hazard Assessment (Typical GHS Classification) Acute Toxicity (Oral, Dermal,…

Read More “Is HEDP•Na4 a hazardous chemical?” »

Work

Where is GLDA.Na4 most suitable for use?

Posted on By admin No Comments on Where is GLDA.Na4 most suitable for use?

GLDA.Na₄ (Tetrasodium Glutamate Diacetate) is a powerful, readily biodegradable chelating agent derived from fermented sugar (L-glutamic acid). Its combination of strong chelation, excellent biodegradability, and low eco-toxicity makes it uniquely suitable for applications where environmental profile and performance are equally critical. Here are the areas where GLDA.Na₄ is most suitable and highly valued: 1. Household & Industrial Cleaning Products (Primary Market)…

Read More “Where is GLDA.Na4 most suitable for use?” »

Work

Can HPMA replace PAAS?

Posted on By admin No Comments on Can HPMA replace PAAS?

This is an excellent technical question in water treatment chemistry. The short answer is: Yes, HPMA can functionally replace PAAS in many applications, but it is not a universal “drop-in” substitute. The choice depends on specific performance requirements, system conditions, and economic factors. Here is a detailed comparative analysis: 1. Basic Profiles Property HPMA (Hydrolyzed Polymaleic Anhydride)…

Read More “Can HPMA replace PAAS?” »

Work

BTA•Na storage method

Posted on By admin No Comments on BTA•Na storage method

To ensure the stability and efficacy of BTA•Na, the following storage specifications must be strictly adhered to. The core principle is preventing moisture absorption, as BTA•Na is highly hygroscopic. I. Primary Storage Conditions Factor Requirement 1. Container Must be airtight. Use original packaging (typically plastic-lined steel or HDPE drums). After opening, reseal immediately and tightly. If original packaging…

Read More “BTA•Na storage method” »

Work

Can HPMA be used at low temperatures?

Posted on By admin No Comments on Can HPMA be used at low temperatures?

Yes, HPMA (Hydrolyzed Polymaleic Anhydride) can generally be used at low temperatures, but its performance and application effectiveness are influenced by several factors that need careful consideration. Here’s a detailed breakdown: 1. Physical State and Solubility Good Cold-Water Solubility: HPMA is typically supplied as an aqueous solution or a solid powder. It maintains good solubility in cold water,…

Read More “Can HPMA be used at low temperatures?” »

Work

What are the future expansion directions for PESA’s application areas?

Posted on By admin No Comments on What are the future expansion directions for PESA’s application areas?

Based on current technological trends, environmental policies, and industrial demands, the future application expansion of Polyepoxysuccinic Acid (sodium salt), or PESA, is expected to focus on the following key directions, moving beyond its traditional role as a green scale inhibitor in water treatment: 1. Deep Expansion in Water Treatment: Specialized and High-End Markets Zero-Liquid Discharge…

Read More “What are the future expansion directions for PESA’s application areas?” »

Work

How to test the purity of PESA?

Posted on By admin No Comments on How to test the purity of PESA?

Testing the purity of Polyepoxysuccinic Acid (sodium salt), or PESA, is a multi-faceted process. In an industrial context, “purity” encompasses not just the concentration of the active polymer but also the level of impurities and key performance indicators. There is no single test; a combination of methods is required for a comprehensive assessment. Here is a…

Read More “How to test the purity of PESA?” »

Work

PAAS dispersant

Posted on By admin No Comments on PAAS dispersant

PAAS is a widely used and highly effective anionic polymer dispersant. Its performance stems from its molecular structure and functional groups. 1. Key Characteristics & Basic Info Aspect Description Chemical Name Sodium Polyacrylate Chemical Class Water-soluble anionic polymer (polyelectrolyte). Appearance Colorless to light yellow viscous liquid, or white powder/granules. Key Functional Group Carboxylate group (–COO⁻Na⁺). The…

Read More “PAAS dispersant” »

Work

How stable is DTPMPA?

Posted on By admin No Comments on How stable is DTPMPA?

DTPMPA (Diethylenetriamine Penta(Methylene Phosphonic Acid)) is widely regarded as one of the most chemically stable organic phosphonates available, particularly under extreme conditions where other phosphonates (like ATMP or HEDP) would rapidly degrade. Its stability is a key reason for its use in demanding applications. Here is a detailed breakdown of its stability under various conditions:…

Read More “How stable is DTPMPA?” »

Work

Is DTPMPA used in the same way as ATMP?

Posted on By admin No Comments on Is DTPMPA used in the same way as ATMP?

While DTPMPA (Diethylenetriamine penta(methylene phosphonic acid)) and ATMP (Aminotris(methylene phosphonic acid)) belong to the same phosphonate family and share core application principles, they are not direct, one-to-one substitutes. The key relationship is: ATMP is the versatile, cost-effective “workhorse,” while DTPMPA is the specialized, high-performance “champion” for extreme conditions. The table below details their critical similarities and differences: Aspect ATMP DTPMPA Chemical…

Read More “Is DTPMPA used in the same way as ATMP?” »

Work