Sulphur Black for Textiles Dyeing

July 06, 2021

Model NO.: Sulphur Black 200%
Varieties: Sulphur Black Br
Production Method: Boiling Method
Product Name: Sulphur Black
CAS No: 1326-82-5
Molecular Formular: C6h4n2o5
Appearacne: Black Powder
Strength: 200%, 220%
Usagae: Aint, Ceramic, Cosmetic, Plastic, Leather, Ink, PA
Package: 25kg/Bag
MOQ: 5mt
Sample: Yes
Lead Time: 5-7day
Trademark: Sun Techchem
Transport Package: 25kg/Bag
Specification: 16MT/20′FCL
Origin: China
HS Code: 32041911
Sulphur Black (textiles dyeing)


Sulphur black can be classified as BR (Bluish-Reddish) and B(Bluish)by their different tones, and the tone and quality can be adjusted according to the customer's requirements.
Appearance: Flashing black flakes or granules
Product character: Sulphur black is insoluble in water or ethanol, it appears as green-black in the solution of sodium sulfide, appears bluish when put caustic soda in the solution of sulphur black, and appears greenish precipitate with hydrochloric acid
It's miniature soluble in cold sulfuric acid, turns to greenish blue precipitate after it's warmer, then turns to black-blue when keeps heating. Sulphur dyes have good dye-uptake and level dyeing.

Sulphur Black BR  Specification
Dyes name Sulphur Black BR 
Quality 200%,220%
Appearance Black granule
Color  Same as Standard
Strength 200%,220%
Moisture less than2.9%
Content of sodium sulfide-insoluble matter less than 0.6%
Free sulphur 0.31%
Degree of fineness 
(screening hangover content by  80  um),%  
less than3%
Sulphur Black is mainly used dyeing on cotton, also used dyeing on cambric, viscose and vinyl on.
Sulphur Black for Textiles Dyeing

Sulphur Black for Textiles Dyeing

Storage & Transportation: The product must be stored in shade, dry & well_ventilated warehouse. Avoid to be contacted with oxidizing chemicals and combustible organic substance. Keep it away from direct sunlight, heat, sparks and open flames. Carefully handle the product and avoid damaging the package.
Q1: Can I visit your company? 
Yes, welcome to visit our company and inform us in advance. 

Q2: Can you send a sample for our reference? 
Of course. Sample can be sent on your request, by the way, trial order is available.
Q3: What is the payment item? 
T/T or L/C at sight is acceptable, and other payments are negotiable. 
Q4.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.

Welcome to your business!!!

Grow Light

Grow Lights are a great choice for growers who are dealing with hot HPS lights and want to change to something that's going to run cooler. Although LED Grow Lights do produce heat,the smaller models might not bring up the temperature of your grow space.Even the more powerful models of LED grow lights that produce a lot of heat still have built-in cooling systems to help prevent the heat from beaming directly down onto your plants.

Yields! With a quality Grow light and an average-to-good grow,you can expect yields of about 0.5g/watt. It depends a lot on strain,and pro growers can yield even more,but that's a good rule of thumb.As an example, a 200W LED (200W true power draw, not an "equivalent" wattage) would yield about 100 grams on average, or 3.5 ounces


Upgraded Epistar chips,High Lumen,High penetration.
Zener Diode protection Each LED,one LED Out,other LEDs still work.
High quality material,Listed Certification Wires,Heatproof Tube,Zero-Risk to catch fire.
Efficient Full spectrum Special rations of Blue,Red and White for both blooming &fruiting stages.
Adopting isolated power supply,safe&easy to maintain&long life time.
Aluminum heat-conducting plate+high quality brand fans,efficient heat dissipation.
IR LED involved,it is not as bright as other leds,But promote the yield.

Plug with listed certificate safe to use.

Grow Light

Product Images

Grow Light

Grow Light

Grow Light

PAR Value of our 2000W LED Grow Lights

LED Grow Lights

The Plug you can choose

Grow Light


Our professional full spectrum grow light are suitable for all the indoor plants and good for seeding, growth,flowering and fruiting stages of plants, increasing the harvest and Saving energy.

Our Ageing Test

Grow Light


Grow Light


1.Do not use the lights in dripping water or anywhere where they will get wet, water and electricity can be a dangerous mixture

2. The working environment for the light is -20~40 degree celsius,45%RH~90%RH.

3. To protect the light, Plz cut off the power when there is a lightning strike.

4. Don`t touch or move when the light working.


1.Clean the dust inside every 6 months to ensure the good heat dissipation and long life time.

2.Don`t keep too short distance to the plant canopy to avert leaves bleaching.

3. Highly hang the lamp will weaken the energy and affect the growth cycle of the plants, so the lamp should not be hang too high.

4. While taking care of the plants, please spray the leaves and branches 2-3 times everyday, to ensure the plants do not wrinkle a wither, and have no phenomenon of few fruit, and hard pericarp

Trade Terms

Payment: T/T, L/C, Paypal, 30% deposits before production, 70% balance to be paid before deliverying(Western Union are welcome)

Sample will be delivered within 7 working days.

Discounts are offered based on order quanlityes.

MOQ:sample order are acceptable

Delivery ways:DHL,UPS,FedEx,TNT, door to door,by sea,by air,etc.

Philizon is a company that makes it possible to produce fresh vegetables:

Where it is too hot or too cold,

Where there is too much or too little sunlight,

We create in a complete closed indoor environment the optimal conditions to grow.

Warmly welcome to visit our factory at any time and we will pick you up at the airport or hotel as you request.

Greenhouses Led Plant Grow Light,Led Grow Light,Grow Light,Square Led Plant Grow Light

Shenzhen Phlizon Technology Co.,Ltd. ,