CAS NO. :1326-82-5 Molecular formula:C6H4N2O5
Properties:Blank grain (powder).
SULPHUR BLACK
Item |
Specification |
Results |
| Strength |
200% |
200% |
| Insoluble matter in sodium sulphide |
0.5% Max. |
0.31% |
| Free Sulphur |
0.5% Max. |
0.45% |
| Moisture |
6% Max. |
3.5% |
SOLUBILISED SULPHUR BLACK
| Appearance |
BLACK POWDER |
| Dedusted Level |
4.5--5 |
| UV (%) |
105 |
| Solubility (g/l) |
60 |
| Insoluble Matter in Sodium sulfide(%) |
0.14 |
| Moisture(%) |
5.79 |
Usage:
Mainly used for dyeingand winding dyeing on cotton,jute,viscose,polyyinyl alcohol fibre and
polyester ,polyamide fibre,especially used for rolling dyeing.It is uniform and stable in colour,
good permeability when dyeing without any frahile treatment .It is also used for dyeing on Ieather
and original viscose fibre.
Starage and transportation:
Because of its strong wet absorption.it mast be handled with care,stored in drying and ventilation place,preventing from sunlight,moisture and hotness.Transporting earefull and lightly.
Packing:
In cardboard box or bag, with PE bag inside, 25Kg net each.
Company Profile
Mudanjiang Fengda Chemicals Corporation is a specialized manufacturing and operating chemical enterprise which authorized and approved by MOFCOM, we have passed ISO9001:2008 Quality Management System Certification, and have got FULL REACH registration, FAMI-QS certification for partial products exported to EU. Our company own variety of export products which are widely used in chemical, pharmaceuticals, textile printing & dyeing, leather processing, fertilizer, water treatment, construction industry, food & feed additives and other areas. Oxalic acid, formic acid, sodium formate, calcium formate, sodium sulphide, series of humic acid, sodium hydrosulphide, ammonium chloride, and sodium thiosulfate are partial strong products. Among them, Oxalic acid occupy largest export volume and export to more than 80 countries and regions in the Europe, America, Asia, Africa and other continents, winning customers praise with its superior quality, favorable price and excellent service. For over 25 years, stick to business philosophy of "integrity, deligence, fighting, innovation", Fengda chemicals has built long term & stable trade relationship with more than 100 countries and regions in the world.
We are located in significant city - Mudanjiang, Heilongjiang province. This city has reputation of "small Jiangnan in north of China". Here are world famous Alpine barrier lake named Jingpo Lake, mist-covered Xingkai Lake and Siberian Tiger Nature Reserve Park with highly distinctive, etc. Due to the beautiful scenery and pleasant climate, Mudanjiang is the tourist resort aspired by domestic and foreign guests.
Hereby Chairman of the board - Mr. Wang Jiansheng with all his staff, sincerely hope to cooperate with more friends in the world and seek common developments.
Audited Supplier 
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