Hot Selling Delta Valerolactone CAS 542-28-9

Name: Hot Selling Delta Valerolactone CAS 542-28-9
Brand: Qinmu Biotechnology (Jinan) Co., Ltd.
SKU: 2141531612

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

US$2.00-5.00

1 kg

Product specifications

Package type

Sample price:US$100.00/kg.Request sample

Product profile

Customization

Available

CAS No.

542-28-9

Formula

C5h8o2

Model NO.

QMLN25326

EINECS

208-807-1

Type

Synthesis Material Intermediates

Appearance

Liquid

Quality

Industrial

Colour

Colorless

Lead Time

Immediately

Purity (Gc)

99.0%Min

Price

Has Advantages & Can Be Negotiated

Sample

Available

Application

Organic Synthetic Intermediates

Synonym1

Delta-Valerolactone, 2-Oxotetrahydro-2h-Pyran

Synonym2

Tetrahydro-2h-Pyran-2-One 99%

Molecular Formula

C5h8o2

Molecular Weight

100.12

Melting Point

-13 °C

Boiling Point

230 °C

Density

1.105g/Mlat 20°C

Refractive Index

N20/D 1.457(Lit.)

Transport Package

25kg/Drum

Specification

99.0%min

Trademark

Qinmu Brand

Origin

China

HS Code

29322090

Production Capacity

500mt/Month

Key features

Fast Lead Time: Immediate lead time available for orders during peak and off-season.

Technical Support: Provides application guidance, formulation advice, and troubleshooting support.

Flexible Packaging: Flexible packaging options supported by stable production capacity.

Compliance Docs: Full suite of regulatory and safety documentation (SDS, CoA) provided.

Sample Available: Samples are available for testing before bulk purchase.

Negotiable Price: Price has advantages and can be negotiated with buyers.

Company profile

Qinmu Biotechnology (Jinan) Co., Ltd.

Shandong, China

Business Type: Trading CompanyAverage Response Time: ≤2.14h

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.