Phthalic Anhydride 99.5%Min; PA

Name: Phthalic Anhydride 99.5%Min; PA
Brand: Hainan Huarong Chemical Co., Ltd.
SKU: 667621875

Hainan, ChinaHainan Huarong Chemical Co., Ltd.

US$1,500.00

5-19 Tons

US$1,400.00

20+ Tons

Product profile

Customization

Available

CAS No.

85-44-9

Formula

C8h4o3

Model NO.

85-44-9

EINECS

201-607-5

Carboxyl No.

Polybasic Acid

Alkyl No.

Fatty Acid

Appearance

Powder

Source

Hydrolysis

Colour

White

Molecular Weight

148.12

Melting Point

131-134 Degree

Boiling Point

284 Dergree

Density

1, 53 g/cm3

Transport Package

25kg/Bag.

Specification

99.5%Min Tech Grade

Trademark

Origin

Made in China

HS Code

2917350000

Production Capacity

5000mt/Month

Key features

High Purity Grade: Total acidity is 99.5% min, with actual results reaching 99.61%.

Wide Industrial Application: Key raw material for plasticizers, alkyd resins, dyes, and pesticides.

Strict Quality Control: Low free acid (0.03%) and ash (0.01%) ensure high product stability.

Established Supplier: Company established in 2005 with long-term international partnerships.

Company profile

Hainan Huarong Chemical Co., Ltd.

Hainan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2005-04-25Average Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is a small Haikou-based trading company with eight employees and no stated affiliation with a larger group. It has operated export business since 2005 and reports that exports account for 90% of total sales. Service-related procedures exist for corrective and preventive actions, complaint handling, supplier assessment, and quotation/payment terms, but several procedures have no supporting records. The supplier has quality assurance in its quality-control processes, but no certification information is provided. It offers ODM services but reported no new products in the past year, no SDK, and no OEM service for popular brands. Manufacturing scale and staffing appear limited, with two production lines, fewer than five quality-control staff, and no in-stock or overseas warehouse capability. Evidence is insufficient to verify financial strength or customer cases.

After-Sales capabilityThe supplier has procedures for corrective and preventive actions and customer complaints, but no written records were available. It accepts multiple quotation and payment terms and reports a one-month average lead time in both peak and off-season; however, it has no overseas showroom, agents or branches, trade-show participation, overseas service countries, in-stock capability, or overseas warehouse.

R&D capabilityThe supplier reports no new products during the past year, no available SDK, and fewer than five years of total R&D-engineer experience, although it does offer ODM services. The explicit absence of recent product development and SDK support indicates limited demonstrated innovation capability.

Production capacityThe supplier operates two production lines and has fewer than five quality-control staff, while reporting no in-stock service capacity. The status of manufacturing-capacity reconciliation, outsourcing procedures, and valid contracts is unknown, so operational production capacity is only partially evidenced and appears limited.

Customization capabilityThe supplier explicitly provides ODM services, which supports an ability to offer original-design manufacturing customization. However, it reports no OEM service for popular brands and no SDK, so the evidence supports ODM customization but not broader branded or software-enabled customization.

Product Q&A

Q:What are the main applications of this chemical?

It is primarily used in the production of plasticizers, alkyd resins, dyes, unsaturated resins, medicines, and pesticides.

Q:What is the physical appearance of the product?

It appears as a white crystalline powder or needle-like crystals with a slight odor.

Q:How should the product be stored and transported?

Store in a dry, cool, and ventilated warehouse away from fire and heat. Keep packaging sealed to avoid dampness and contact with alkali metals or strong oxidants.

Q:What is the supplier's background?

Hainan Huarong Chemical Co., Ltd. was established in 2005 and specializes in chemical raw materials with a focus on quality and international service.