What is the CAS number for this dye?

The CAS number for Direct Scarlet 4BS is 3441-14-3.

Direct Scarlet 4BS 100% Red 23 for Paper Textile

Name: Direct Scarlet 4BS 100% Red 23 for Paper Textile
Brand: Hangzhou Dimacolor Imp. & Exp. Co., Ltd.
SKU: 766017955

Zhejiang, ChinaHangzhou Dimacolor Imp. & Exp. Co., Ltd.

US$10.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

CAS No.

3441-14-3

Formula

C35h25n7na2o10s2

EINECS

222-348-4

Model NO.

DRR23-4BS-100

Colour

Red

Appearance

Powder

Usage

Paper, Ink, Leather, Textile

Application Material

Paper,Textile,Wood

Name

Direct Fast Scarlet 4BS

Content

100%

C.I.No.

Direct Red 23

Color

Red

Transport Package

25kg Carton/Black Iron Drum

Specification

140%

Trademark

dimacolor

Origin

China

HS Code

3204140000

Production Capacity

300mt/Month

Key features

High Purity Content: 100% pure Direct Scarlet 4BS dye with CAS No. 3441-14-3.

Versatile Application: Suitable for silk, cotton, leather, paper, textile, and ink.

Excellent Fastness: High light and alkali resistance with ISO 5 rating for acid/alkali.

Multiple Color Forms: Available in powder or liquid forms for various dyeing needs.

Standard Packaging: Comes in 25kg cartons or drums for safe transport and storage.

Global Export Ready: Exported from Shanghai with flexible terms like FOB, CIF, and T/T.

Company profile

Hangzhou Dimacolor Imp. & Exp. Co., Ltd.

Zhejiang, China

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.