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CAS No. 2809-21-4 High-Purity HEDP Anti-Scale Chelating Agent for Cooling Systems

Name: CAS No. 2809-21-4 High-Purity HEDP Anti-Scale Chelating Agent for Cooling Systems
Brand: Hunan Beyond New Materials Co., Ltd.
SKU: 1992648681

Hunan, ChinaHunan Beyond New Materials Co., Ltd.

US$1.00-4.00

25 Tons

Product specifications

Water Treatment

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

CAS No.

2809-21-4

Formula

C2h8o7p2

Model NO.

HEDP

EINECS

N/a

Acid-Base Property

Acidic Surface Disposal Agent

Certification

REACH

Environmental Protection

Yes

Color

White

Appearance

Powder

Type

Industrial Circulating Water Treatment Agent

pH (1% Water Solution)

2.0 Max

Appearance.

White Crystal Powder

Liquid

Clear, Colorless to Pale Yellow Aqueous Solution

Molecular Weight

206.02

Other Name

1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid

Transport Package

Bagged

Specification

25kg/bag

Trademark

Hnbeyond

Origin

China

Key features

High Purity HEDP: Active content up to 98.0% for superior chelating and scale inhibition.

Superior Chemical Stability: Resists hydrolysis and decomposition under high pH, light, and heat.

Strong Chelating Power: Forms stable complexes with Ca, Fe, Cu, and Zn ions to prevent scaling.

Versatile Applications: Suitable for cooling systems, boilers, electroplating, and textile cleaning.

REACH Certified: Meets strict environmental protection standards for safe industrial use.

Flexible Packaging: Available in liquid (200L/IBC) or solid (25kg/bag) per customer needs.

Synergistic Effect: Works effectively when combined with polycarboxylic acids and other agents.

Company profile

Hunan Beyond New Materials Co., Ltd.Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2026-03-22Nearest Port: ShanghaiAverage Response Time: ≤1.17hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryHunan Beyond New Materials Co., Ltd. is a China-based trading company established in 2025 and headquartered in Changsha, Hunan. It supplies textile auxiliaries and related chemical products, including anti-back-staining agents, enzymes, fixing agents, biocides, and flame retardants. The company states that its core team has more than two decades of chemical-industry experience and that it works with certified OEM manufacturing plants, but the provided information does not verify specific certifications. It reports five production lines and 50 quality-control staff, while also reporting zero manufacturing-plant area, creating uncertainty about its direct manufacturing footprint. The supplier describes tailored technical, pre-sale, and after-sales support, product innovation, standardized production controls, and warehouse hubs in Qingdao, Shanghai, and Guangzhou. Export sales are reported at 71%–90%, with exports conducted partly through agents. No customer cases are provided.

Supplier typeThe supplier is explicitly identified as a trading company. Its business description also presents it as a provider integrating independent production, distribution, and OEM partnerships, but the stated manufacturing-plant area is 0.0, so its direct production structure is not fully clear.

After-Sales capabilityThe supplier explicitly states that it provides professional pre-sale and after-sales support and tailored technical solutions. This indicates a stated service capability aligned with technical chemical-product support.

R&D capabilityThe company describes a core team with over two decades of chemical-industry experience and states that it focuses on technological innovation, imported-product replacement, and product iteration. These claims support an indicated innovation orientation, although no patents, R&D facilities, or specific innovations are documented.

Customization capabilityThe supplier explicitly states that it provides tailored technical solutions and operates through OEM partnerships with manufacturing plants. This supports the availability of customized technical or product solutions, though the scope, minimum order requirements, and customization process are not specified.