High Quality 2, 7-Naphthalenedionic Acid Salt CAS 1655-35-2

Name: High Quality 2, 7-Naphthalenedionic Acid Salt CAS 1655-35-2
Brand: Qinmu Biotechnology (Jinan) Co., Ltd.
SKU: 2138603992

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

US$2.00-9.00

1 kg

Product specifications

Package type

Sample price:US$130.00/kg.Request sample

Product profile

Customization

Available

CAS No.

1655-35-2

Formula

C10h9nao6s2

Model NO.

QMAX25324

EINECS

216-733-6

Type

Synthesis Material Intermediates

Appearance

Powder

Quality

Industrial

Colour

White to Light Yellow to Light Orange

Synonym1

Sodium2, 7-Naphthalenedisulfonate

Synonym 2

2, 7-Naphthalene Disulfonic Acid Sodium Salt

Sample

Available

Delivery

3-5days

Molecular Weight

312.29

Storage Conditions

Store at Room Temperature

Form

Powder Crystal

Transport Package

25kg/Bag; 25kg/Drum

Specification

99%

Trademark

QINMU

Origin

China

HS Code

2904100090

Production Capacity

300mt/Month

Company profile

Qinmu Biotechnology (Jinan) Co., Ltd.

Shandong, China

Business Type: Trading CompanyAverage Response Time: ≤1.82h

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.