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Product profile
CAS NO.
522-75-8Formula
C16h8o2s2EINECS
208-336-1Model NO.
SR41Colour
RedAppearance
PowderUsage
Ink, Plastic, Paint, Textile, Paper, Leather, Oil, WaxApplication Material
Plastic Polymer PC PetType
SyntheticComposition
AnthraquinoneSolubility
InsolubilityName
Vat Red 41Characteristic
Good Heat ResistanceCountertype
(Hdc)Elbaplast Fluorescent Red B;(Acl)Kenawax FluoTransport Package
10, 25kg BagsSpecification
RED 41Trademark
dimacolorOrigin
ChinaHS Code
32041700Production Capacity
100mtKey features
Excellent Light Fastness: Rated 6-7 on the light fastness scale for long-lasting color stability.
Versatile Application: Ideal for plastic, polymer, ink, paint, textile, and leather coloring.
High Tinting Strength: Provides strong coloring power with 100-105% tinting strength.
Chemical Resistance: Resistant to acid, alkali, and water with a rating of 5.
Pure Red Powder: Bluish red powder appearance with low residue and moisture content.
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:What are the main applications for Solvent Vat Red 5B?
A:
It is used as a colorant for plastic, polymer, fiber, rubber, wax, oil, paint, and printing ink.
Q:What is the light fastness rating of this product?
A:
The light fastness rating is 6-7.
Q:What is the CAS number for Vat Red 41?
A:
The CAS number is 522-75-8.
Q:How does this dye perform against chemicals?
A:
It has excellent resistance to acid, alkali, and water, all rated at level 5.
Q:What is the physical appearance of the product?
A:
It appears as a red powder with a bluish shade.
Send Inquiry
*To:
Hangzhou Dimacolor Imp. & Exp. Co., Ltd.
Hangzhou Dimacolor Imp. & Exp. Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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