How is chemical cargo classified and labeled?

Cargo is classified by UN Dangerous Goods Codes and labeled with UN numbers, hazard classes, GHS pictograms, and shipping marks compliant with IMDG and IATA guidelines.

Do you provide samples and how are they shipped?

Yes, samples are available. Non-DG samples are sent via courier, while DG samples are shipped via certified air or sea freight with proper handling documents.

What Incoterms and payment terms do you offer?

We support EXW, FOB, CFR, CIF, and DAP. Payment terms include T/T, L/C, and online payments, with flexible options for regular customers.

Technical Grade Anodic Corrosion Inhibitor for Construction Industry Calcium Nitrite

Name: Technical Grade Anodic Corrosion Inhibitor for Construction Industry Calcium Nitrite
Brand: Shenyang Xingzhenghe Chemical Co., Ltd.
SKU: 1976126061

Liaoning, ChinaShenyang Xingzhenghe Chemical Co., Ltd.

US$800.00

1-49 Tons

US$750.00

50-99 Tons

US$700.00

100+ Tons

Sample price:US$50.00/kg.Request sample

Product profile

Customization

Available

CAS No.

13780-06-8

Formula

Ca(No2)2

Model NO.

Calcium Nitrite

EINECS

237-424-2

Certification

ISO

Purity

90% Min

Type

Corrosion Inhibitor

Appearance

Powder

Grade Standard

Industrial Grade

Product Name

Calcium Nitrite

Water Solubility

Freely Soluble

Density (30% Solution)

Approx. 1.26 G/Cm³

pH Value (30% Solution)

9.0 - 11.0

Melting Point

~390°C

Storage Conditions

Keep Sealed in a Cool, Well-Ventilated Place

Shelf Life

24 Months

Primary Function

Concrete Reinforced Steel Corrosion Inhibitor

Application Fields

Construction, Civil Engineering, Water Treatment

Mechanism of Action

Anodic Inhibitor

Water Insolubles

≤ 0.1%

Calcium Nitrate Content

≤ 5.0%

Alkalinity (as Cao)

≥ 8%

Safety

Oxidizing Solid

MOQ

1 Ton

Transport Package

25kg/Bag

Specification

Chloride Ion Content ≤ 0.1%

Trademark

XZH

Origin

China

HS Code

28341000

Production Capacity

50000 Tons Per Year

Key features

High Purity Grade: Industrial grade with 90% minimum purity and low chloride content.

Anodic Corrosion Inhibition: Forms stable passive oxide layer to shield steel from chloride attack.

Extended Service Life: Significantly delays corrosion initiation, adding decades to structure lifespan.

Concrete Compatibility: No adverse effects on workability, setting time, or final strength.

Early Strength Acceleration: Slightly accelerates cement hydration for faster strength development.

Flexible Packaging: Available in 25kg bags or 1000L IBC totes with customized options.

Global Compliance: Meets ASTM C494 standards and international engineering codes.

Cost-Effective Solution: Reduces long-term maintenance costs compared to repair and reconstruction.

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: ≤2.40h 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.

Product Q&A

Q:What types of chemical products do you ship?

We export a wide range of chemical products including industrial chemicals, agrochemicals, specialty chemicals, and hazardous materials classified under IMDG, IATA, or ADR.

Q:Can you ship hazardous or dangerous goods?

Yes, we are licensed to export hazardous chemicals and comply with international regulations such as IMDG Code and IATA DGR, handling UN certification and labeling.

Q:What documents are required for chemical exports?

Typical documents include MSDS, Certificate of Analysis, Packing List, Commercial Invoice, UN Certificate, and Certificate of Origin. We also support Form E and embassy legalization.

Q:Do you provide special packaging for chemicals?

Yes, we offer UN-approved drums, IBC tanks, HDPE bottles, or custom containers with ventilation and corrosion-resistant liners compliant with GHS, DOT, and IMDG.

Q:Which shipping methods are suitable for chemical products?

Ocean freight is common for large volumes, air freight for urgent shipments, and rail freight for inland routes. Multimodal transport is available for DG cargo with restricted port access.