Sulphur Blue BRN 150% for Bluish Violet Powder
Product Specification
| Name | Sulphur Blue BRN |
| Other Names | Sulphur Blue 7 |
| CAS No. | 1327-57-7 |
| STRENGTH | 120%-180% |
| APPEARANCE | Bluish Violet Powder |
| APPLICATION | Used for dyeing Cotton, Jeans ,Denim and so on. |
| PACKING | 25KGS PP Bag/Kraft Bag/Carton Box/Iron Drum |
Description
Sulphur Blue can be classified as BRN (Reddish) and BN(Bluish)by their different tones, and the tone and quality can be adjusted according to the customer's requirements.
Product character
In the water have certain solubility. In concentrated sulfuric acid to dark purple, and Sulfur dioxide escaping, dilute precipitate; In the Sodium hydroxide solution for blue; In the Sodium sulfide solution for the faint blue or olive. Dyeing content in alkaline insurance powder solution for the pale yellow light olive, after oxidation can restore the original colour and lustre; In Sodium hypochlorite solution completely fade.
Main features
A.Strength：120%- 180%
B.Standard greenish and reddish tone
C.Can be dissolved directly in water without adding any sodium sulfide.
D. Sulphur blue dye powder are uniform and the strength is uniform,and it is
not easy to cause color color in dyeing. In addition,the level of environmental pollution is less.
E.The Sulphur blue dye has better wetting,fluidity,solubility,superior application
performance,dyeing is not easy to cause color spots,flower cloth,color difference,
and the degree of each degree is better than generally.
Storage & Transportation
The product must be stored in shade, dry & well-ventilated warehouse. Avoid to be contacted with oxidizing chemicals and combustible organic substances. Keep it away from direct sunlight, heat, sparks and open flames. Carefully handle the product and avoid damaging the package.
Application
It is mainly used for dyeing cotton, hemp, viscose fiber, vinylon and its fabrics. It is the main color dye of navy blue, with bright color. Can also be mixed with yellow dye dark gray
Packing
25KGS Kraft Bag/Fibre Drum/Carton Box/Iron Drum
