Are there discounts for bulk orders?

Yes, different quantities come with different discount rates.

How do you handle quality complaints?

If a quality problem is caused by us, we will send free replacement goods or refund your loss.

Triphenylphosphine Oxide 99% Purity, CAS 791-28-6 Quality Assured

Name: Triphenylphosphine Oxide 99% Purity, CAS 791-28-6 Quality Assured
Brand: Hangzhou Dingyan Chem Co., Ltd.
SKU: 2002553485

Zhejiang, ChinaHangzhou Dingyan Chem Co., Ltd.

US$100.00

1 kg

Product profile

Customization

Available

CAS No.

542-05-2

Formula

C18h15op

Model NO.

CAS No. 791-28-6

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

White

Purity Degree

99%

Product Name

Triphenylphosphine Oxide

Usega

Chemical Product

Shipping Marks

According to Customer Requirements

Content

Standard

Application

Chemical

Source

Extractive

Packing

25kgs

Boiling Point

360 °C

Melting Point

150-157 °C(Lit.)

Transport Package

by Foil - Alum Bag or Paper Drum

Specification

250kg/drum Or 1, 250kg/IBC

Trademark

DYC

Origin

Hangzhou

Production Capacity

20t/Year

Key features

Customizable Packaging: Packing options include 25kg drums/bags or foil-alum bags, tailored to customer requirements.

Low MOQ Support: Minimum order quantity is 1kg, with smaller quantities like 100g accepted upon sample charge payment.

Fast Delivery: Delivery lead time is approximately 3-5 days after payment confirmation, excluding holidays.

Quality Guarantee: Strict quality control reduces defects to near zero; free replacement or refund for genuine quality issues.

Free Sample Availability: Free samples are available for testing; customers only need to cover the shipping costs.

Competitive Pricing: Offers competitive prices in the China market with discounts based on order quantity.

Company profile

Hangzhou Dingyan Chem Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading CompanyExport Year: 2012-12-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.47h CertifiedTerms of Payment: LC, T/T, PayPal, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryHangzhou Dingyan Chem Co., Ltd. is a China-based trading company established in 2013, with eight employees and operations in Hangzhou, Zhejiang. It focuses on pharmaceutical raw materials, pharmaceutical intermediates, fine chemicals, biochemical reagents, agricultural and food-related products, and related chemical products. The supplier reports that 90% of total sales come from exports and that it serves customers in more than 60 countries and regions. It also states that it has ISO 9001:2008 certification and long-term relationships with pharmaceutical enterprises in several countries. The available information supports strengths in international trade coverage, stated innovation orientation, and documented certification. However, the evidence does not establish manufacturing scale, customization processes, after-sales procedures, or financial strength. The supplier is described as a trading company, so its own production capability cannot be confirmed from the provided information.

Supplier typeThe supplier is explicitly identified as a trading company and limited company, with self-import and export activities. Its stated business covers chemicals, agriculture and food products, pharmaceutical materials, intermediates, fine chemicals, and biochemical reagents.

CertificationsThe supplier explicitly states that it has passed ISO 9001:2008 international quality system certification. This provides direct evidence of certification holding, although no other certifications are identified.

R&D capabilityThe supplier repeatedly states that scientific and technological innovation is central to its development and describes its products as high-tech, including pharmaceutical materials, fine chemicals, and biochemical reagents. However, no specific patents, R&D personnel, laboratories, or independently verified innovation results are provided.

Client casesThe supplier reports product sales in more than 60 countries and regions and long-term, stable relationships with pharmaceutical enterprises in Europe, the United States, Greece, Germany, Iran, Russia, South Korea, India, and other countries. These are stated market and relationship examples, but no named customers, order details, or independently verified case studies are provided.

Product Q&A

Q:Can I get free samples?

Yes, we can supply free samples, but the shipping cost must be paid by the customer.

Q:How do I start an order or make payment?

A proforma invoice with bank information will be sent after order confirmation. Payments can be made via T/T, Western Union, PayPal, or Escrow (Alibaba).

Q:How can I confirm product quality before ordering?

You can request free samples (paying only shipping) or provide your specifications for us to manufacture according to your requests.

Q:What is your Minimum Order Quantity (MOQ)?

The standard MOQ is 1kg. We also accept smaller quantities like 100g if the sample charge is paid in full.

Q:What is the delivery lead time?

Delivery takes about 3-5 days after payment is confirmed, excluding Chinese holidays.