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Pigment Red 21 Bronze Red 2r (PR21) for Paint Coating
US$5.00
100 kg
Sample price:US$0.00/piece.Request sample

Product profile

CAS NO.

6410-26-0

Formula

C23h16cln3o2

EINECS

229-096-4

Model NO.

PR21-2R

Colour

Red

Appearance

Powder

Usage

Ink, Paint, Textile, Paper, Leather, Coating

Application Material

Paint Coating

Type

Synthetic

Composition

Napthol

Solubility

Insolubility

Name

Pigment Red 21

Molecular Weight

401.85

Transport Package

Packing: 10, 25kg Bags with Pallets/10, 25kg Drums

Specification

pr21

Trademark

Dimacolor

Origin

China

HS Code

32041700

Production Capacity

100t/M

Key features

Excellent Light Fastness: Rated at level 6 for superior color retention under light exposure.
Superior Chemical Resistance: Provides acid and alkali resistance rated at level 5.
Versatile Application Range: Suitable for paint, coating, printing, ink, textile, paper, and leather.
High Tinting Strength: Delivers consistent color intensity with 100-105% tinting strength.
Flexible Packaging Options: Available in 10kg or 25kg bags on pallets, or 10kg and 25kg drums.
Synthetic Napthol Type: High-quality synthetic pigment based on Napthol composition.

Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2012-12-31Nearest Port: ShanghaiAverage Response Time: ≤4.18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, CIP, EXW

AI-Powered supplier vetting

SummaryHangzhou Dimacolor is identified as a China-based trading company and manufacturer/factory specializing in pigments, solvent dyes, and related colorants. The available evidence indicates ISO 9001 certification, five production lines, 6–10 R&D engineers, 6–10 quality-control staff, and stated annual production capacity of 10,000 metric tons. It has self-operated import and export rights, began exporting in 2012, and reports that 71%–90% of sales come from exports. However, the slices provide insufficient evidence to assess after-sales service, customization capability, or detailed customer performance. Financial information is limited to registered capital data, while only one trade transaction and one associated buyer are shown.
Supplier typeThe supplier is described as both a trading company and manufacturer/factory, while another record classifies it as a trading company. Its profiles identify it as a professional pigment manufacturer and exporter with products including organic pigments, solvent dyes, iron oxide, and related colorants.
CertificationsThe supplier explicitly reports ISO 9001 certification for its management systems. No other certifications are provided in the available slices.
R&D capabilityThe supplier reports 6–10 R&D engineers and offers a broad range of pigment and colorant products, including pigment dispersion, luminescent pigment, photochromic pigment, and concrete pigment. This supports the existence of R&D resources, but no information confirms patented technology, new-product development results, or measurable innovation outcomes.
Production capacityThe supplier reports five production lines, 6–10 quality-control staff, and annual production capacity of 10,000 metric tons. Its factory location is stated as Xiaoshan, Hangzhou, supporting a clear but self-reported production base.

Product Q&A

Q:Is this pigment soluble in water?
A:
No, it is insoluble with water-soluble content limited to a maximum of 1.0%.
Q:What are the available packaging sizes?
A:
We offer 10kg and 25kg bags with pallets, as well as 10kg and 25kg drums.
Q:What is the light fastness rating?
A:
The pigment achieves a light fastness rating of 6.
Q:Can this pigment be used for textile applications?
A:
Yes, it is suitable for use in ink, paint, textile, paper, leather, and coating.
Q:What is the lead time for orders?
A:
Lead time is within 15 workdays during off-peak season and one month during peak season.

Send Inquiry

*To:Hangzhou Dimacolor Imp. & Exp. Co., Ltd.Hangzhou Dimacolor Imp. & Exp. Co., Ltd.
*Content:
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