How is chemical cargo classified and labeled?

Cargo is classified by UN Dangerous Goods Codes and labeled with UN numbers, hazard classes, and GHS pictograms.

Do you provide samples? How are they shipped?

Yes, non-DG samples are sent via courier, while DG samples are shipped via certified air/sea freight with DG documents.

What Incoterms and payment terms do you offer?

We support EXW, FOB, CFR, CIF, DAP and payment via T/T, L/C, or online payment methods.

Do you offer after-sales or technical support?

Yes, our team provides product application guidance, compliance consulting, and logistic issue resolution.

High Quality HEDP Hydroxyethylidene Diphosphonic Acid Supplier

Name: High Quality HEDP Hydroxyethylidene Diphosphonic Acid Supplier
Brand: Shenyang Xingzhenghe Chemical Co., Ltd.
SKU: 2119020972

Liaoning, ChinaShenyang Xingzhenghe Chemical Co., Ltd.

US$2,400.00

1-19 Tons

US$2,350.00

20-49 Tons

US$2,300.00

50+ Tons

Sample price:US$50.00/kg.Request sample

Product profile

Customization

Available

CAS No.

2809-21-4

Formula

C2h8o7p2

Model NO.

HEDP Powder

EINECS

220-552-8

Acid-Base Property

Acidic Surface Disposal Agent

Certification

ISO

Environmental Protection

Yes

Color

White

Appearance

Powder

Type

Scale and Corrosion Inhibitor

Product Appearance

White Crystal/Powder

Phosphorous Acid

≤0.8%

Phosphoric Acid

≤0.5%

Chloride as Cl- (Ppm)

≤100%

Moisture Content

≤ 5.0%

Main Function

High-Efficiency Scale and Corrosion Inhibitor

Application

Water Treatment, Cyanide-Free Electroplating, etc

Packaging

Plastic Woven Bag with Polyethylene Inner Liner

Storage Conditions

Cool, Dry, and Well-Ventilated Place, Keep Dry

Solubility

Freely Soluble in Water

Phosphorus Content (as P)

≥ 17.5%

Bulk Density

0.65 - 0.85 G/Cm³

MOQ

1 Ton

Lead Time

7 to 10 Days After Order Confirmation

Trade Term

EXW/Fob/CFR/CIF

Transport Package

25kg/Bag

Specification

active content is ≥ 90%

Trademark

XZH

Origin

China

HS Code

2931499090

Production Capacity

Annual Output Is 200, 000 Tons

Key features

High-Efficiency Scale Inhibition: Effectively inhibits calcium carbonate, sulfate, and barium sulfate deposits.

Strong Corrosion Inhibition: Protects carbon steel, copper, and stainless steel from corrosion.

High Thermal Stability: Demonstrates excellent resistance to hydrolysis under high temperatures.

Wide pH Compatibility: Maintains stability and performance across a wide range of pH conditions.

Environmentally Friendly: Safe alternative to cyanide in electroplating applications.

Customized Packaging Available: Flexible packaging specifications based on customer requirements.

High Purity Options: Available in 50%, 60%, and 98% active component concentrations.

Fast Lead Time: Production ready within 7 to 10 days after order confirmation.

Company profile

Years of Export ExperienceExperienced TeamExhibition ExperienceFast Delivery

Shenyang Xingzhenghe Chemical Co., Ltd.

Liaoning, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Years CertifiedNearest Port: Dalian PortAverage Response Time: ≤2.38h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory and limited company in Shenyang, with five employees and a wholesale and retail industry classification. It holds a valid import and export license, has 16 years of export experience, and offers multiple trade terms. Customization services are available, including customization from designs and samples, while OEM services for well-known brands are reported. However, the supplier reports no new products in the past year, no ODM service, no SDK availability, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Service-management documentation is incomplete: procedures for assessment exist, but there are no approved-supplier lists, corrective/preventive-action procedures, or written complaint-handling procedures. Certification holdings, production scale, financial credibility, and customer cases are not sufficiently evidenced. No financial figures are included.

Supplier typeThe supplier is explicitly described as a factory and a limited company located in Shenyang, with five employees and no associated company group. Its stated industry classification is wholesale and retail, while its business scope includes building ceramics, fertilizers, daily goods, chemicals, disinfectants, machinery, and office products.

After-Sales capabilityThe supplier has written procedures and records for assessing service capability and reports a one-month average lead time in both peak and off-season periods. However, it has no written corrective/preventive-action procedures or customer-complaint handling procedures, and it reports no overseas warehouse, showroom, agent, branch, or offline trade-show experience.

R&D capabilityThe supplier reports no available SDK, no new products in the past year, and no ODM service. It does report one internationally recognized design award, but the broader evidence indicates limited demonstrated recent innovation capability.

Customization capabilityThe supplier explicitly offers flexible customization, minor customization, customization from designs, and customization from samples. It also provides OEM services for well-known brands, although it does not provide ODM services.