Is it possible to get a sample before placing an order?

Yes, samples are available for customers to verify quality and color before bulk purchasing.

What is the minimum order quantity (MOQ)?

The minimum order quantity is 5 metric tons.

What are the key physical properties of this dye?

It appears as flashing black flakes or granules, is insoluble in water and alcohol, and turns green-black when soluble in sodium sulfide solution.

China Manufacturer Textile Dyeing Sulfur Black Sulphur 200%

Name: China Manufacturer Textile Dyeing Sulfur Black Sulphur 200%
Brand: Zhengzhou Kelai Chemical Co., Ltd.
SKU: 780172142

Henan, ChinaZhengzhou Kelai Chemical Co., Ltd.

US$1,350.00

5-19 Tons

US$1,200.00

20-49 Tons

US$1,100.00

50+ Tons

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

CAS No.

1326-82-5

Formula

C6h4n2o5

Model NO.

sulphur black 200%

EINECS

215-444-2

Colour

Black

Appearance

Granule

Usage

Paint, Ceramic, Leather, Ink, Textile

Application Material

Chinlon

Type

Synthetic

Solubility

Insolubility

Varieties

Sulphur Black Br

Production Method

Starbucks Roast

Product Name

Sulphur Black

Content

Br/2br 200% 220%

Color

Black

Molecular Formular

C6h4n2o5

MOQ

5mt

Application

Textile/Leather Dyes

CAS No

1326-82-5

Sample

Available

Loading

20mt or 16mt 20FT Container

Lead Time

5-7days

Storage

Cool, Dry and Ventilated Place

Delivery Time

Within 7 Days

Strength

100%-240%

Package

25kgs Net Bag

Loading Package

20mt/20'fcl

Transport Package

25kgs Bag or Cardboard Drum

Specification

BR/2BR 200% 220%

Trademark

kelai chem

Origin

China Mainland

HS Code

32041911

Production Capacity

35, 000mt Per Year

Key features

High Strength Options: Available in BR 185%, 200%, 220%, and 240% strength grades.

Versatile Application: Suitable for dyeing cotton, cambric, viscose, and vinylon fabrics.

Cost-Effective Solution: Cheap sulfur dye with good wash fastness and easy application.

Fast Delivery: Lead time is 5-7 days with delivery within 7 days.

Flexible Packaging: Available in 25kg plastic woven bags, iron drums, or custom requirements.

Sample Availability: Samples are available for testing before bulk order.

Standard Compliance: Meets standard shade correspondence and low moisture content requirements.

Global Shipping: Supports FOB, CFR, CIF, DDP, and DAP terms for worldwide delivery.

Company profile

Zhengzhou Kelai Chemical Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-01-21Average Response Time: ≤3.20hTerms 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.