3-Nitrophthalic Anhydride with CAS 641-70-3

Name: 3-Nitrophthalic Anhydride with CAS 641-70-3
Brand: Qinmu Biotechnology (Jinan) Co., Ltd.
SKU: 2142719572

Shandong, ChinaQinmu Biotechnology (Jinan) Co., Ltd.

US$5.00

1-19,999 kg

US$1.00

20,000+ kg

Sample price:US$80.00/kg.Request sample

Product profile

Customization

Available

CAS No.

641-70-3

Formula

C8h3no5

Model NO.

QMZCH250399

EINECS

211-373-6

Appearance

Powder

Usage

Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals

Color

Yellow

Transport Package

25kg/Drum

Specification

99.0%min

Trademark

Qinmu

Origin

Jinan, Shandong, China.

Production Capacity

1000mt/Month

Key features

Versatile Industrial Applications: Used in oil drilling, water treatment, rubber, plastics, coatings, textiles, paper, surfactants, leather, and electronics.

Organic Synthesis Intermediate: Serves as a pigment intermediate and for alcohol determination in organic synthesis processes.

Reliable Supply Chain: Consistent lead time within 15 workdays for both peak and off-season periods.

Company profile

Qinmu Biotechnology (Jinan) Co., Ltd.

Shandong, China

Business Type: Trading CompanyAverage Response Time: ≤1.66h

AI-Powered supplier vetting

SummaryThe supplier is presented as a chemical-oriented business with a stated focus on organic synthesis and a business scope that includes biological feed development, Class I medical devices, chemical products, and import/export activities. It holds ISO 9001 certification and states that quality assurance exists, but its finished-product inspection is performed by packing staff. The supplier offers several customization options, including sample-based, design-based, full, and minor customization, but it does not provide 3D software design, ODM, OEM for popular brands, SDK support, or documented R&D activity in the past year. Export sales are stated at 90%, although export experience is listed as one year and no overseas showroom, branch, agent, or offline trade-show participation is reported. Complaint-handling and corrective-action procedures lack written procedures or records. Production capacity, customer cases, and financial credibility cannot be positively established from the available evidence.

CertificationsThe supplier reports ISO 9001 certification and states that quality assurance exists in its quality-control processes. However, the provided evidence does not identify the certification scope, issuing body, validity period, or audit status.

After-Sales capabilityThe supplier accepts multiple quotation and payment terms and reports lead times within 15 working days in both peak and off-season periods. However, it has no overseas showroom, branch, agent, overseas service countries, or offline trade-show participation, and it lacks written procedures or records for complaint handling and corrective/preventive actions.

R&D capabilityThe supplier reports no new products in the past year, no ODM service, no SDK availability, and no OEM capability for popular brands. It also states that it is not a professional technical supplier and does not provide 3D software design services, while offering customization based on samples or designs; this supports customization but not demonstrated innovation or R&D strength.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization. This is consistent across both supplied records and provides direct evidence of broad customization options, although it does not specify technical limits, production scale, or design-support tools.

Product Q&A

Q:What is the CAS number for 3-Nitrophthalic Anhydride?

The CAS number for this product is 641-70-3.

Q:What are the main applications of this chemical?

It is widely used as an auxiliary agent in oil drilling, water treatment, rubber, plastics, coatings, textiles, paper, surfactants, leather, and electronics.

Q:What is the average lead time for delivery?

The average lead time is within 15 workdays for both peak season and off-season periods.