What is the minimum order quantity?

The minimum order quantity is 1 ton.

Do you offer OEM and ODM services?

Yes, we offer both OEM and ODM services with flexible customization options from samples.

What are the international commercial terms?

We accept FOB, CIF, CFR, and EXW terms.

N-Methylpyrrolidone: Effective Cleaner and Solvent for Various Industries

Name: N-Methylpyrrolidone: Effective Cleaner and Solvent for Various Industries
Brand: Dongying Zhongcheng Chemical Co., Ltd.
SKU: 2149900432

Shandong, ChinaDongying Zhongcheng Chemical Co., Ltd.

US$1,000.00-1,400.00

1 Ton

Product profile

Customization

Available

CAS No.

872-50-4

Formula

C5h9no

Model NO.

N-Methylpyrrolidone

EINECS

212-828-1

Type

Amphiprotic Solvent

Composition

Organic

Usage

Dissolved

Flux Type

N - Methylpyrrolidone

Molar Mass

99.13 G/Mol

Physical State (25℃, 1 ATM)

Colorless Transparent Liquid

Boiling Point

202.0 °C (475.15 K)

Melting Point

-24.4 °C (248.75 K)

Flash Point (Closed Cup)

91.0 °C (195.8 °F)

Density (20℃)

1.028 G/Cm³

Solubility in Water

Miscible with Water, Alcohols, Ethers

Odor

Faint Amine-Like Odor

Chemical Classification

Cyclic Amide Solvent

Transport Package

Galvanized Steel Drum/Plastic Drum

Specification

Per Customer's Requirement

Trademark

Zhongcheng Chemical

Origin

China

Key features

High Thermal Stability: Features strong solubility, low toxicity, and high thermal stability for industrial use.

Low Toxicity and Corrosiveness: Safe polar aprotic solvent with minimal toxicity and corrosive effects.

Flexible Customization: Offers flexible customization from samples with OEM and ODM services available.

CMA Certified Quality: Every batch tested by independent labs with CMA-certified reports exceeding national standards.

Traceability System: Full traceability from production and testing to delivery for every batch.

Long-Term Price Protection: 3% discount for quarterly orders over 50 tons and 5% for annual orders over 300 tons.

Compliance Management System: Complimentary access to Hazardous Chemicals Management System for partners.

Guaranteed Supply: Long-term partnership includes guaranteed supply with no disruption clauses.

Company profile

Importers and ExportersFast DeliveryLow MOQQuality Assurance

Dongying Zhongcheng Chemical Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Flexible customization CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.94h

AI-Powered supplier vetting

SummaryThe supplier demonstrates service availability, in-stock capacity, flexible sample-based customization, ODM and OEM service experience, and stated quality assurance with raw-material traceability. However, its service-management controls are incompletely documented, with procedures or supplier records lacking approvals, dates, or implementation records. Overseas support is limited: no overseas warehouse, showroom, agent, branch, or reported overseas-service countries, and no offline trade-show participation. Innovation and technical infrastructure appear limited, with one R&D engineer, no new products in the past year, no SDK, no R&D audit documentation, and zero quality-control test equipment reported. Production scale and customer-case evidence are insufficiently documented. Financial figures are excluded for privacy, but the supplied financial records contain zero entries across multiple periods, preventing a positive credibility assessment.

Supplier typeThe supplier appears to be a manufacturing and service provider offering in-stock supply, sample-based and flexible customization, ODM, and OEM services. It supports standard trade terms and identifies Qingdao Port as its nearest port, but reports no overseas warehouse, showroom, agent, branch, overseas-service country, or offline trade-show participation.

After-Sales capabilityThe supplier has an in-stock service capability and a complaint-handling procedure, but no written complaint records. Service-capability corrective and preventive action also lacks written records, while overseas after-sales coverage is limited by the absence of overseas warehouses, showrooms, agents, branches, and reported overseas-service countries.

Financial creditThe supplied financial records contain zero-reported values for revenue, costs, profit, margins, and current-ratio measures across the stated reporting periods. Because these entries do not demonstrate positive financial performance or liquidity, financial credibility is not positively supported; the zero entries constitute a material deficiency in the provided financial profile.

R&D capabilityThe supplier offers ODM and flexible customization, but reports only one R&D engineer, no new products during the past year, no available SDK, and no R&D design-input, output, review, verification, or validation documents for audit. This indicates limited documented innovation infrastructure despite some design-service capability.

Customization capabilityThe supplier explicitly provides customization from samples, flexible customization, ODM services, and OEM services for well-known brands. Its R&D engineer is responsible for providing samples according to customer requirements, directly supporting a positive customization assessment.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of at least one type of customer experience. However, no brand names, project details, references, or verifiable case documentation are provided, so the breadth and strength of customer cases remain limited.

Product Q&A

Q:Do you deal in hazardous chemicals?

Yes, we are a licensed hazardous chemicals operator. We stock core products like industrial grade N-Methylpyrrolidone and can provide MSDS and technical data upon request.

Q:How is product quality guaranteed?

Every batch is tested by independent labs (e.g., Shandong Provincial Chemical Research Institute) with CMA-certified reports. Key specs exceed national standards with a 100% acceptance rate.

Q:What are the payment terms?

Standard terms are advance payment or payment before shipment as per the signed contract. We are open to discussing flexible arrangements to accommodate specific needs.

Q:What are the benefits of long-term cooperation?

Benefits include guaranteed supply, price protection (3% discount for quarterly orders >50 tons, 5% for annual >300 tons), and complimentary access to our Hazardous Chemicals Management System.

Q:What is the delivery time and logistics capability?

Delivery is arranged after order placement with time communicated in advance. We have ample warehousing capacity for hazardous chemicals and offer competitive logistics pricing strategies.