What is the lead time for shipment?

Indigo is shipped within 7 days after receiving your prepayment or L/C at sight.

What certifications does the product have?

The product is REACH certified and is considered environmentally friendly.

Indigo Blue 94% Dye for Denim Jeans Fabric Cotton

Name: Indigo Blue 94% Dye for Denim Jeans Fabric Cotton
Brand: Zhengzhou Kelai Chemical Co., Ltd.
SKU: 763213592

Henan, ChinaZhengzhou Kelai Chemical Co., Ltd.

US$6,500.00

1-9 Tons

US$6,450.00

10-49 Tons

US$5,600.00

50+ Tons

Sample price:US$0.50/kg.Request sample

Product profile

Customization

Available

CAS No.

482-89-3

Formula

C16h10n2o2

Model NO.

Indigo Blue

EINECS

482-89-3

Certification

REACH

Environmental Protection

Yes

Color

Blue

Kind

Textile

Appearance

Powder

Application

Pretreatment Auxiliary, Textile Printing Auxiliary, Dying Auxiliary, Post-Processing Auxiliary

Product Name

Indigo Blue

Other Name

Blue Indigo/Indigo

Mf

C16h10n2o2

Indigo pH Range

9.5-10.5

Type

Vat Dye

Indigo Content of Ferric Ions

≤200ppm

Melting Point

400.4 ° C at 760 Mmhg

Boiling Point

1.417g/cm3

Density

Natural Indigo

Steam Pressure

1.27e-06mmhg at 25°C

Moisture

1% Max

Flash Point

158.2 ° C

Storage

Dry Place

Loading Quantity

11mt/20'container

Sample

Available

Transport Package

25kg Bag

Specification

blue indigo

Trademark

Origin

China

HS Code

320415

Production Capacity

3000 Per Month

Key features

Versatile Textile Application: Suitable for dyeing cotton, cambric, viscose, vinylon, and polyester fibers.

Factory Direct Supply: Direct factory in Zhengzhou, China, ensuring competitive pricing and quality control.

Fast Shipment Capability: Ships within 7 days after receiving prepayment or L/C at sight.

Flexible Packaging Options: Packed in 25kg drums, cartons, or bags with pallets as per buyer's request.

Strict Quality Assurance: Accepts any third-party inspection to ensure product quality meets standards.

REACH Certified: Product is REACH certified and environmentally friendly for safe usage.

Professional Technical Support: Provides best service after shipment with emails and cargo photos.

Company profile

Zhengzhou Kelai Chemical Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-01-21Average Response Time: ≤3.80hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryZhengzhou Kelai Chemical Co., Ltd. is identified as a trading company headquartered in Zhengzhou, Henan, with permitted import and export activities. The provided information describes fine-chemical R&D, production, operations, and exports to more than 68 countries, although other records characterize the entity as a chemical-products trading business. It reports ISO 9001 and ISO 14001 certifications, OEM/ODM availability, recent new-product activity, and multiple customization options. Service logistics include warehousing, contract-carrier transportation, and stated lead times within 15 working days in both peak and off-season periods. However, it has no overseas showroom, agents, branches, or offline trade-show participation, and no SDK is available. Financial records are indicated for 2023–2025, but no substantive financial-performance evidence is provided. Supplier-management procedures are not documented, and customer evidence is limited to general claims of OEM service for known brands and exports...

Supplier typeThe supplier is explicitly classified as a trading company, with permitted import/export activities and a Zhengzhou, Henan location. Its background description also states involvement in fine-chemical R&D, production, and operations, so the available records present both trading and product-related capabilities.

CertificationsThe supplier reports holding ISO 14001 and ISO 9001 certifications. These are explicit certifications relevant to environmental and quality management systems.

After-Sales capabilityService support includes warehousing, contract-carrier transportation, and stated lead times within 15 working days in both peak and off-season periods. However, the supplier reports no overseas showroom, agents, branches, or offline trade-show participation, and offers overseas services in zero countries; therefore, after-sales coverage is not demonstrated as strong, particularly internationally.

R&D capabilityThe supplier reports R&D capability, at least one new product during the past year, and ODM services; its company background describes fine-chemical R&D. However, it explicitly has no available SDK, so innovation support is evidenced for product development but not for SDK-based integration.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, minor customization, flexible customization, and customization from designs. It also reports ODM availability, providing direct evidence of broad customization support.

Product Q&A

Q:Are you a factory or trading company?

We are a factory.

Q:Where is your factory located?

Our factory is located in Zhengzhou, Henan Province, China. You can fly to Zhengzhou Xinzheng International Airport. All our clients, from home or abroad, are warmly welcome to visit us!

Q:What are the payment terms?

L/C, T/T, D/P, D/A.

Q:How can I get some samples?

Kindly send us your address, we are honored to offer you samples.

Q:How does your factory do regarding quality control?

Our factory can accept any third party inspecition.