How to confirm the quality with us before start to produce?

(1)You can get samples choose among it , then we make the quality according to that. (2)Send us your sample, and we make the product according to your quality.

Indigo Blue Dyes /Indigo Blue 94% for Clothing

Name: Indigo Blue Dyes /Indigo Blue 94% for Clothing
Brand: Zhengzhou Kelai Chemical Co., Ltd.
SKU: 740422022

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$100.00/kg.Request sample

Product profile

Customization

Available

CAS No.

482-89-3

Formula

C16h10n202

Model NO.

indigo blue 94%

EINECS

207-586-9

Usage

Textile

Colour

Blue

Application Material

Textile

Appearance

Powder

Type

Synthetic

Solubility

Insolubility

Product Name

Indigo Blue

Other Name

Indigo

Density

1.417g/cm3

Melting Point

390-392 ° C (DEC.)

Boiling Point

400.4 ° C at 760 Mmhg

Flash Point

158.2 ° C

Steam Pressure

1.27e-06mmhg at 25°C

Indigo Blue Appearance

Dark Blue Even Granular

Moisture

1% Max

Fe3

300ppm Max

Formula Weight

262.2628

Application

Textile Industry

Sample

Available

Storage

Dry Place

Loading Quantity

11mt/20'container

Transport Package

25kg/Bag

Specification

indigo blue 94%

Trademark

Kelai

Origin

China Mainland

HS Code

60062300

Production Capacity

100000 Ton / Year

Key features

High Purity Content: Available in 93.0% and 94.0% purity grades for textile applications.

Versatile Application: Widely used for dyeing cotton fiber, polyester, and direct printing.

Excellent Sun Resistance: Features very good sunburn endurance and strong application performance.

Standard Compliance: Matches Colour Index Vat Blue 1 and meets international standards.

Bulk Packaging: Packaged in 25kg bags with 11MT loading capacity per 20ft container.

Sample Availability: Samples available for reference and trial orders can be placed.

Brand Protection: Development for brand companies is protected and not shared with others.

Company profile

Zhengzhou Kelai Chemical Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-01-21Average Response Time: ≤2.69hTerms 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.