Is OEM or ODM service available?

Yes, both OEM and ODM services are available with flexible customization options.

What is the light fastness rating?

The light fastness rating is 4-5.

What is the molecular weight of Direct Red 13?

The molecular weight is 712.66.

Direct Dyes Red 13 for Paper Dyeing

Name: Direct Dyes Red 13 for Paper Dyeing
Brand: Hangzhou Emperor Chemical Co., Ltd.
SKU: 817792655

Zhejiang, ChinaHangzhou Emperor Chemical Co., Ltd.

US$5.58-6.08

100 kg

Product profile

Customization

Available

CAS No.

1937-35-5

Colour

Red

Model NO.

22155

Appearance

Powder

Usage

Paper, Ink, Leather, Textile, Food, Plastic, Paint

Application Material

Wool

Name

Direct Red 13

Content

100%

C.I.No.

Direct Bordeaux B B

Molecular Formula

C32h22n6na2o7s2

Molecular Weight

712.66

Related Name

Direct Bordeaux B B

Insolubles

0.15

Light Fastness

4-5

Washing Fatness

Rubbing Fastness

Transport Package

Bag

Trademark

emperor

Origin

China

HS Code

3204140000

Production Capacity

80000t/Y

Key features

Versatile Application: Suitable for paper, ink, leather, textile, food, plastic, and paint dyeing.

High Purity Content: Guaranteed 100% content with low insolubles of only 0.15%.

Excellent Fastness: Features light fastness of 4-5 and dry rubbing fastness of 4.

Flexible Customization: Offers flexible customization options for specific client needs.

Strong Solubility: Soluble in water for wine red and ethanol for quality red.

Wide Material Compatibility: Ideal for cotton, silk, polyamide, and viscose/polyamide blends.

Standard Packaging: Available in 25KG drums, carton boxes, or bags for easy handling.

Established Supplier: Trading company with 10 years of export experience and 80-100% repeat buyers.

Company profile

Years of Export ExperienceExhibition ExperienceIn-stock CapacityFast Delivery

Hangzhou Emperor Chemical Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 10 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.68h

About Our Factory & Business Background

AddressNanyang Development Zone, Xiaoshan, Hangzhou, Zhejiang, China

Plant Area165 square meters

Number of Employees5

Registered Capital1,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)EXW, CFR, CIF, FOB

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity100 kgs

Supply Chain Partners50

Our Production Capability & Technical Expertise

Main ProductsDyestuff, Pigment

R&D Engineers1 people

Our Industry Experience & Global Business Record

Year of Establishment2011-08-31

Main MarketsEurope, Africa, East Asia(Japan/ South Korea)

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff4

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What is the CAS number for Direct Red 13?

The CAS number for Direct Red 13 is 1937-35-5.

Q:What are the main applications of this dye?

It is mainly used for cotton and viscose dyeing and printing, as well as for silk, polyamide, and blended fabrics. It can also be used for paper and leather coloring.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 100 kgs.

Q:What are the payment terms accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

Q:What is the lead time for production?

The average lead time is one month for both peak season and off-season.