Liquid Sulphur Black
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Description
Product Name: Liquid Sulphur Black
CAS Number: 1326-82-5 (Black Sulfide 1)
Chemical category: Sulfur dyes (mercaptans)
Appearance: Dark brown to blackish-brown homogeneous liquid
Solubility: Readily soluble in water, no sediment, and excellent stability
pH value: 9-11 (20% solution)
Storage conditions: Store at 5-30℃ away from light. Shelf life: 12 months
Liquid Sulphur Black Features and Advantages
✅ high concentration formula:
The dye content is ≥30%, reducing transportation costs by 50% compared to powder black sulfide
Ready-to-use liquid, no need for grinding, just dilute and use
✅ excellent dyeing performance:
High dye uptake rate (≥90%), significantly reducing the color intensity of wastewater
Excellent color fastness
Soap washing fastness: 4-5 grades (ISO 105-C03)
Rubbing fastness: Dry rubbing grade 3-4 / wet rubbing grade 2-3 (ISO 105-X12)
It has a wide applicable pH range (9-12) and is suitable for different processes
✅ environmental protection and safety:
No dust pollution, improving the working environment in the workshop
Free sulfur content ≤0.3% (lower than 1.5% of black sulfide in powder)
Certified by OEKO-TEX® Standard 100 and compliant with ZDHC MRSL 3.0
✅ process compatibility:
It is suitable for immersion dyeing, pad dyeing and cold rolling pile processes
It can be mixed with VAT dyes to enhance blackness and dullness
Application fields
Cellulose fibers
Dyeing of cotton, linen and viscose (preferred for deep black)
One-bath dyeing of blended fabrics
polyester-cotton and cotton-spandex
Industrial fabrics
canvas, tents, labor protection clothing
Others
Paper coloring, leather dyeing
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
FAQ
Q: how can we guarantee quality?
A: Always a pre-production sample before mass production;
Always final Inspection before shipment;
Q: what can you buy from us?
A: sulphur dyes,cationic dyes,disperse dyes,reactive dyes,vat dyes
Q: why should you buy from us not from other suppliers?
A: our company was established in the early 1980s.Our business covers sulphur dyes acid dyes, basic dyes, vat dyes, direct dyes,and other chemicals,including edible and industrial cellulose, sodium pyrosulfite, sodium sulfite and amino-silicone oil
Q: what services can we provide?
A: Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,PayPal,Western Union;
Language Spoken:English,Chinese,Spanish
why choose us
Originally established in the early 1980s as Jinzhou Dongxing Dyestuff Plant, Our company serves a diverse global market. Our main sales regions include Southeast Asia (30%), Eastern Asia (20%), South Asia (20%), and the domestic market (10%), with additional presence in Europe, Africa, the Middle East, the Americas, and Oceania.
our company now offers a wide range of products including acid, solvent, basic, vat, and direct dyes, as well as textile auxiliaries and chemicals such as edible and industrial cellulose, sodium pyrosulfite, sodium sulfite, and amino silicone oil.
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