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Fluorescent Red 10b Vat Red 41 Dyes for Cotton Textile
US$4.00-15.00
100 kg
Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

CAS No.

522-75-8

Formula

C16h8o2s2

Model NO.

C. I. Vat Red 41

EINECS

208-336-1

Colour

Red

Appearance

Red Powder

Usage

Plastic, Textile

Application Material

Cotton, Wool, Silk

Name

Fluorescent Red 10b

Content

100%

C.I.No.

C.I. Vat Red 41

Transport Package

25kg Iron Drum/Bag

Specification

Strength 100%

Trademark

Tianjin Leading

Origin

China

HS Code

32041500

Production Capacity

50000

Key features

Brilliant Fluorescent Red with Excellent Heat Resistance: Vat Red 41delivers bright, bluish-red fluorescent shades with good lightfastness and excellent heat resistance for demanding applications.
Versatile Applications for Plastics and More: Widely used in PS, PC, R-PVC, PMMA, SAN, ABS, PA6, PET, and cellulose acetate. Also suitable for solvent-based systems.
Reliable Quality: Magenta to dark purple powder. Insoluble in water, slightly soluble in ethanol. Easily soluble in benzene, toluene, xylene, chloroform, and DMF with strong red fluorescence.
Simplify Your Sourcing with One Versatile Dye: One fluorescent red dye for multiple plastics and solvent applications. Excellent heat resistance and brilliant fluorescence.

Company profile

Tianjin Leading Import & Export Co., Ltd.
Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamMulti-language Pioneer
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 Year CertifiedNearest Port: Tianjin PortAverage Response Time: >24h

About Our Factory & Business Background

AddressRoom 704/705 Building No. 2 Meinian Plaza, No. 16 Dongting Road, Hexi District, 300222 China, Tianjin, China
Plant Area115 square meters
Number of Employees15
Registered Capital1,000,000 RMB
Terms of PaymentLC, T/T, D/P
International Commercial Terms(Incoterms)FOB, CIF, CFR
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Minimum Order Quantity1
Supply Chain Partners10

Our Production Capability & Technical Expertise

Main ProductsDyestuff
QA/QC inspectors2 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instruction but no written records
R&D Engineers2 people
Traceability of Raw MaterialsYes
Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2004-04-08
Main MarketsSoutheast Asia/ Mideast
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff8
Overseas Agent/BranchNo
New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What is the chemical identity of Fluorescent Red 10B / Vat Red 41?
A:
Fluorescent Red 10B is the commercial name for Vat Red 41 (C.I. 73300) , also known as Thioindigo. It is a sulfur-containing vat dye with a thioindigo structure. Other common names include Fluorescent Red Dye, Fluorescent Red 5B, Disperse Red 364, and Solvent Red 242.
Q:What materials can Fluorescent Red 10B be applied to?
A:
Main applications include plastics coloration---suitable for PS, PC, R-PVC, PMMA, SAN, ABS, PA6, PET, and cellulose acetate. It is also used in solvent-based systems and can be applied as a vat dye for textile applications. It dissolves easily in aromatic solvents (benzene, toluene, xylene, chlorobenzene, chloroform, and DMF) producing fluorescent red solutions.
Q:What are the fastness properties of Fluorescent Red 10B?
A:
Fluorescent Red 10B offers good lightfastness and excellent heat resistance. In concentrated sulfuric acid, it shows a bright blue-green color; upon dilution, it produces a fluorescent blue-red flocculent precipitate. In alkaline hydrosulfite solution, it shows a reddish-yellow color; in acidic solution, it appears light yellow.
Q:Is Fluorescent Red 10B suitable for high-temperature plastic processing?
A:
Yes. It exhibits excellent heat resistance, making it suitable for high-temperature engineering plastics including PC, PA6, PET, and other engineering polymers. It is widely used in plastic coloration where thermal stability during processing is critical.

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