Is the dye soluble in water?

No, it is insoluble in water and alcohol. It becomes soluble in sodium sulfide solution.

Factory Supply Sulphur Black Br 200% for Textile

Name: Factory Supply Sulphur Black Br 200% for Textile
Brand: Zhengzhou Kelai Chemical Co., Ltd.
SKU: 763593232

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.

SB-0010

EINECS

215-444-2

Colour

Black

Appearance

Powder

Usage

Leather, Textile

Application Material

Cotton

Type

Synthetic

Solubility

Varieties

Sulphur Black Br

Production Method

Starbucks Roast

Einecs No.

215-444-2

Application

Textile Dyestuffs

Shade

Approximate

Quality Standard

Hg/T3427-2001

Insoluble%

≤0.3

Moisture%

≤6

Application 2

Black Jeans Fabric

Resistance Sunlight

Other Names

C.I. Sulphur Black 1

Strength

100%-240%

Molecular Weight

184.1

Degree of Fineness

Less Than3%

Moisture

Less Than2.9%

Loading Qty

20mt/20'container

Sample

Available

Transport Package

in 25kg Net Plastic Woven Bags/Paper Carton

Specification

BR180, 200, 220, 240

Trademark

Kelai

Origin

Henan

HS Code

3204191100

Production Capacity

2, 500mt Per Month

Key features

High Strength Options: Available in 185%, 200%, 220%, and 240% strength grades for diverse dyeing needs.

Excellent Wash Fastness: Provides good wash fastness and is easy to apply for cotton and synthetic fibers.

Versatile Application: Suitable for dyeing cotton, cambric, viscose, vinylon, and black jeans fabric.

Cost-Effective Solution: Cheap sulfur dye widely used for cotton, offering high volume manufacturing efficiency.

Custom Packaging: Available in 25kg plastic woven bags or iron drums, customizable to client requirements.

Company profile

Zhengzhou Kelai Chemical Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-01-21Average Response Time: ≤3.67hTerms 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.