Powered by Made-in-China.com
Chemical Dyeing Indigo Blue 94% for Leather Jeans and Textile
US$6,500.00
1-9 Tons
US$6,450.00
10-49 Tons
US$5,600.00
50+ Tons
Sample price:US$0.00/kg.Request sample
Product profile
Customization
AvailableCAS No.
482-89-3Formula
C16h10n2o2Model NO.
I-0014EINECS
207-586-9Certification
REACHEnvironmental Protection
YesColor
BlueKind
Textile Dyestuff ChemicalAppearance
GranularsApplication
Textile Printing Auxiliary, Dying AuxiliaryProduct Name
Indigo BlueOther Name
Blue Indigo/IndigoMf
C16h10n2o2Indigo pH Range
9.5-10.5Type
Vat DyeIndigo Content of Ferric Ions
≤200ppmMelting Point
400.4 ° C at 760 MmhgBoiling Point
1.417g/cm3Density
Natural IndigoSteam Pressure
1.27e-06mmhg at 25°CMoisture
1% MaxFlash Point
158.2 ° CStorage
Dry PlaceLoading Quantity
11mt/20 ContainerSample
AvailableTransport Package
25 Kgs Net BagSpecification
94% minTrademark
KelaiOrigin
Henan, ChinaHS Code
3204159000Production Capacity
15000mt Per YearKey features
Versatile Textile Application: Ideal for dyeing cotton fabrics, jeans, and making indigo bromide.
Customizable PH Range: Standard PHASE-I is 10%-30%, adjustable based on buyer's demand.
REACH Certified: Product meets REACH certification standards for environmental protection.
Professional Export Experience: Over 10 years of export experience in the chemical industry.
Secure Packaging: 25KG plastic-woven bags with double polyester liner for safe transport.
Company profile

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.
Product Q&A
Q:What materials can be dyed with this product?
A:
It is mainly used to dye cotton fibers, such as 'cowboy' clothes made by interweaving indigo blue and white yarn.
Q:Is the PH range customizable?
A:
Yes, the standard PHASE-I is between 10%-30%, and we can adjust it based on the buyer's specific demand.
Q:What is the chemical formula and CAS number?
A:
The molecular formula is C16H10N2O2 and the CAS number is 482-89-3.
Q:How should the product be stored?
A:
Store in a shade, dry, and well-ventilated warehouse, away from oxidizing chemicals, sunlight, heat, and open flames.
Q:What is the packaging specification?
A:
The product is packaged in 25KG plastic-woven bags with a double polyester liner.
Send Inquiry
*To:
Zhengzhou Kelai Chemical Co., Ltd.
Zhengzhou Kelai Chemical Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Sodium Alginate-AAA for Dyeing and Printing Use
US$2,500.00
1 Piece(MOQ)
Manufacturer Sulphur Black Br 200% for Textile Dyeing
US$1,100.00-1,350.00
5 Tons(MOQ)
Sodium Alginate Textile Printing and Dyeing Grade
US$2,500.00-5,000.00
5 Tons(MOQ)
Anti-Creasing Agent for All Fabric in Textile Dyeing Process
US$0.58-0.62
200 kg(MOQ)
Anti-Migrant Rg-Fy2500 for Reactive Dyeing
Negotiable
1,000 KG(MOQ)
Textile Dyeing Carrier for Polyester Dyeing 20% Energy Saved
US$1.95-2.10
200 kg(MOQ)
Sodium Alginate Used for Dyeing and Printing Factory
US$3,100.00
1 Ton(MOQ)
Low Temperature Dyeing Carrier Sylic D2400 (CY-522)
US$1.00-3.00
1,000 kg(MOQ)
High Temperature Leveller for Dyeing
US$1.00-50.00
1,000 KG(MOQ)
Polyester High-Temp Leveling Agent for Polyester in Textile Dyeing Auxilliaries
US$1.93-1.97
200 kg(MOQ)
High-Quality Sodium Alginate Dyeing&Printing Use
US$2,000.00
5 Pieces(MOQ)
Chemical Agent Textile Auxiliary for Nylon Cord
US$2.55-3.90
200 kg(MOQ)


















