Is ODM or OEM service available?

Yes, ODM and OEM services are available, including reprocessing according to your formulation.

How should HEDP be stored?

HEDP has a shelf life of 2 years and should be stored in a cool, dry place.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Hydroxy Ethylidene-1, 1-Diphosphonic Acid HEDP Scale Inhibitor CAS: 2809-21-4 C2h8o7p2

Name: Hydroxy Ethylidene-1, 1-Diphosphonic Acid HEDP Scale Inhibitor CAS: 2809-21-4 C2h8o7p2
Brand: Langfang BLD Trade Co., Ltd.
SKU: 2086587982

Hebei, ChinaLangfang BLD Trade Co., Ltd.

US$2.00-5.00

200 kg

Sample price:US$150.00/kg.Request sample

Product profile

Customization

Available

CAS No.

2809-21-4

Formula

C2h8o7p2

Model NO.

HEDP

EINECS

220-552-8

Acid-Base Property

Acidic Surface Disposal Agent

Environmental Protection

Yes

Color

White

Appearance

Powder

Purity

97%

Service

ODM or OEM

Shelf Life

2 Years

Water Solubility

Soluble in Water

Molecular Weight

206.03

Transport Package

25kg

Specification

97% Powder

Trademark

GreatAp

Origin

China

HS Code

3402410000

Production Capacity

10000

Key features

High Purity Grade: Purity is guaranteed at 97% for industrial water treatment applications.

Multi-Industry Application: Used in cooling water, boiler systems, oilfield injection, and textile dyeing.

Scale Inhibition: Effectively controls calcium carbonate and sulfate scale deposition.

Corrosion Protection: Prevents metal surface damage in industrial cleaning and pipelines.

ODM/OEM Service: Customizable purity, packaging, and formulation services available.

Fast Delivery: Lead time within 15 working days for both peak and off-season.

Flexible Packaging: Standard 25kg wrap or custom retail packages with your logo.

Quality Certified: Produced by high-tech enterprise with EPA approved material supply.

Company profile

Years of Export ExperienceFast DeliveryQuality AssuranceRaw-Materials Traceability

Langfang BLD Trade Co., Ltd.

Hebei, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 20years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.67h

AI-Powered supplier vetting

SummaryThe supplier is a small limited trading company in Langfang, associated with water-treatment chemicals and polyquaternium salts for daily chemicals. It identifies as a professional technical supplier, offers ODM and sample-based customization, and reports annual cationic surfactant productivity of 2,600 tons. Quality-related procedures include raw-material traceability, quality assurance, complaint handling, corrective and preventive actions, and written service-assessment records. However, finished-product inspection is based on random inspection and only one quality inspector is reported. The supplier has no overseas showroom, agents, branches, warehouse, stock capability, or offline trade-show participation, and does not provide 3D software design or SDK support. No new products were launched in the past year. Financial information is present for multiple years, but the slices do not provide enough detail to assess financial strength. No customer cases or named customers are provided.

Supplier typeThe supplier is explicitly identified as a limited company and trading company, with products covering water-treatment chemicals and polyquaternium salt series. It also describes itself as a professional technical supplier, indicating a trading-oriented supplier with technical service positioning rather than a clearly documented manufacturing-company structure.

After-Sales capabilityThe supplier reports written and followed procedures for customer complaints, corrective and preventive actions, and quality assurance. However, it has no overseas agents or branches, no overseas showroom, no overseas warehouse, and no in-stock service capability, so the evidence supports procedural after-sales handling but not broad overseas service coverage.

R&D capabilityThe supplier offers ODM services and sample-based customization, but reports no new products in the past year. It does not provide 3D software design, SDK support, or product-information-based R&D output, indicating limited documented innovation breadth despite some development capability.

Production capacityThe supplier reports annual productivity of 2,600 tons for cationic surfactant and has two cooperative suppliers. However, it reports no inventory capability, while manufacturing-capacity reconciliation, outsourcing procedures, and valid-contract status are unknown; the evidence therefore confirms stated capacity but does not establish comprehensive production controls.

Customization capabilityCustomization from samples is explicitly offered, and ODM service is available. This demonstrates a defined sample-based customization capability, although the supplier lacks 3D software design and SDK support and does not report broader design-service tools.