Phosphonates & salts
Polyamino polyether methylene phosphonic acid
CAS 130668-24-5
PAPEMP, polyamino polyether methylene phosphonic acid (CAS 130668-24-5), is a liquid phosphonate for scale control and dispersion in cooling-water, oilfield and detergent formulations. The reference TDS lists at least 40.0% active component. H2Q INC. handles U.S. sales and customer service, including technical-document requests, quotations and contracts for the agreed grade and order terms.
Liquid · ≥ 40.0% active component
Source: Jiyuan Qingyuan manufacturer TDS — PAPEMP. Routine manufacturer TDS supplied to H2Q on 28 October 2026. This is the receipt date, not a printed revision number. Confirm the selected grade and relevant batch COA before purchase.
| Parameter | Reference specification |
|---|---|
| Appearance | Amber transparent liquid |
| Active component | ≥ 40.0 % |
| Phosphoric acid as PO₄³⁻ | ≤ 1.0 % |
| Density20°C | 1.15–1.25 g/cm³ |
| pH1% solution | 1.5–2.5 |
Options and storage information listed in the manufacturer reference.
10 months
Indoors in a shaded, dry place, as stated in the manufacturer reference.
Confirm the current grade, packaging, storage period and supply terms for your order.
Share hardness, alkalinity, pH and suspended-solids information for application review.
Product identity and overview: Qingyuan official PAPEMP product page . Confirm the current grade-specific documents for your application.
FOR U.S. PROCUREMENT TEAMS
Comparing PAPEMP supplier options? Start with the exact grade, your application and delivery requirements.
H2Q INC. handles U.S. sales, customer service, quotations and sales contracts. Jiyuan Qingyuan Water Treatment Co., Ltd., China, handles manufacturing, research and development, and export procedures. Tell H2Q your grade and destination so we can review the order requirements.
H2Q’s role and business contact · Manufacturer information and evidence
Specify the supplied form, exact grade, content reporting basis and impurity limits that your purchasing specification requires. State your trial quantity or recurring demand, with units. Minimum order quantity is confirmed individually for the grade, package and destination; there is no single minimum across this catalog.
Review PAPEMP specifications. The reference tables do not establish current availability or an accepted order quantity.
Give your required delivery date, destination city and state, ZIP code or receiving port, and preferred delivery terms. H2Q confirms lead time, packaging, transport arrangements and delivery terms for each order in the quotation and sales contract. Qingyuan handles export procedures; import responsibilities must be agreed for the destination.
Availability and delivery timing are confirmed for the specific order; this page does not indicate U.S. inventory.
The manufacturer lists these reference packaging options for PAPEMP:
Review PAPEMP packaging and storage. Ask for confirmation of the package, labeling and shipping arrangement for your grade and destination.
PLAN YOUR PRODUCT REVIEW
Compare the exact product and grade against your requirements before agreeing supply terms.
Also searched as: PAPEMP · Polyamino polyether methylene phosphonic acid
Share hardness, alkalinity, pH and suspended-solids information. Identify whether your review concerns calcium scale or metal-hydroxide dispersion and how performance will be measured.
Describe the water composition, deposits and treatment ingredients for the intended system. The application review should address the chosen grade and your operating conditions together.
The manufacturer describes use with polymer dispersants and in detergents. List the other ingredients and the compatibility tests planned for the complete formulation.
Use the TDS for product review, the SDS for handling and regulatory review, and a relevant COA for batch-level checks.
Request PAPEMP documentsIt specifies active component, at least 40.0%. Keep that label when comparing data sheets and ask for the reporting basis and test method. The source does not establish that this value is interchangeable with an active-acid assay or solids measurement.
The manufacturer describes PAPEMP in formulations with polymer dispersants. That is a starting point for evaluation, not proof that every polymer combination is suitable. Identify the polymer, other ingredients and test conditions for your formulation review.
Include hardness, alkalinity, operating pH and suspended solids, plus the deposit or dispersion problem. Share the existing treatment chemistry and the acceptance tests planned for the PAPEMP grade.
The manufacturer reference states 10 months in a shaded, dry indoor location. Confirm the current grade-specific storage requirements and remaining shelf life for the proposed shipment before scheduling your order; the reference is not a shipment guarantee.
CONTINUE EXPLORING
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