What is the minimum order quantity?

The minimum order quantity is 100 kgs.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the lead time for delivery?

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

Direct Black 19 for Viscose, Fabric, Leather, Paper

Name: Direct Black 19 for Viscose, Fabric, Leather, Paper
Brand: Hangzhou Emperor Chemical Co., Ltd.
SKU: 1945212701

Zhejiang, ChinaHangzhou Emperor Chemical Co., Ltd.

US$1.99

25 kg

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

CAS No.

6428-31-5

Formula

C34h27n13na2o7s2

Model NO.

Direct Black 19

Colour

Black

Appearance

Powder

Usage

Paper, Textile

Application Material

Wool

Product Name

Direct Black 19

C.I.

35255

CAS

6428-31-5

Molecular Formula

C34h27n13na2o7s2

Molecular Weight

839.77

Transport Package

25kg/Drum

Trademark

emperor chemical

Origin

China

Production Capacity

50000mt/Year

Key features

Versatile Dyeing Applications: Suitable for viscose, cotton, silk, wool blends, leather, and paper dyeing.

OEM Service Support: Accepts OEM services for customized branding and packaging requirements.

Professional Technical Support: Provides application engineers for onsite service and usage guidance.

Free Sample Testing: Offers free samples based on CAS or CI number for quality verification.

Flexible Customization: Flexible customization options available for specific client needs.

Established Manufacturer: Company established in 1998 with over 10 years of export experience.

Quality Assurance: Strict control over viscosity, pH, purity, and light fastness standards.

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: ≤1.70h

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:How can I get samples for testing?

We provide free samples based on your specific CAS or CI number. Alternatively, you can send your own samples to us, and we will return copy samples for testing.

Q:How do I get a price quote?

Please provide the exact CAS or CI number, quantity, packing details, destination port, or specific requirements. We can also quote based on a sample you send us.

Q:Do you accept small orders from wholesalers?

Yes, we welcome small wholesale orders and are happy to grow together with our customers regardless of order size.

Q:Can you provide OEM services?

Yes, we accept OEM services and have provided them to many large and famous companies.

Q:How can I use the product?

We can provide application methods via words and videos. Additionally, our application engineers can offer onsite service to assist your customers.