- Model NO.: EVER-BRIGHT
- Appearance: Powder
- Type: Synthetic
- Name: Benzenesulfonic Acid
- Dyestuff: Acid Orange 7
- Specification: 100%
- HS Code: 32041200
- Colour: Yellow
- Usage: Textile, Paper, Leather
- Solubility: Solubility
- CAS NO.: 523-44-4
- Trademark: EVER-BRIGHT
- Origin: China
Dyeing depth %: 1.2
Light fastness: 4
Washing fastness: 4
Hot pressing: 4-5
Purposes: Mainly used for wool and silk fabric dyeing and printing, but also for the leather, paper and coloring of Split.
Traits Description: Pale yellow powder. Dissolved in water was green, yellow-soluble in ethanol and acetone, do not dissolve in organic solvents. In concentrated sulfuric acid green to yellow, will not dilute its formation sediments. Case of concentrated nitric acid was red light yellow. Its solution hydrochloride not change color, plus sodium hydroxide solution almost unchanged. Solution increases its white stone blocks were fading, but in the air oxidation, the solution also reveals red purple. When the case of copper staining; Iron color red and slightly dark. Discharge good.
We are a specialized exporting company in China. We have been exporting Dyestuff and Pigment to world market for 17 years. Our company is audited supplier by SGS.
Warmly welcome you to visit our website http://www.ever-bright.cn . If any Dyestuff and Pigment be of your interested in,please feel free to inform us.We'd be glad to offer our best price for your reference.
|Qingdao Ever-Bright Industrial Co.,Ltd is a specialized manufacturer and exporter company incorporated in 1999.Our business activities relate Chemical,Machinery and Package field.|
|From the start,Qingdao Ever-Bright main focuses is for exporting chemical product.With an exceptionally experienced sales force,we have rapidly expanded our business scope to machinery and package field in the year 2006.During 2007,we established our own machinery and package manufacturer.|
|And now,with keeping on up-grading our buisness skill and experience,we are gradually expanding our customer bases.Qingdao Ever-Bright sales covers European,Asian,Middle East,South-East American and African market.|
|Meanwhile,based on the ideal of "Provideing Quality and Thoughtful Service to Customers" . "Ever-Bright"invested and established "Qingdao SanHe International Logistics Co.,Ltd" in the year 2008.|
Our Logistics company has been maintaining healthy business ties with famous shipping companies both home and abroad, and has shipping agencies and partners at main cities and ports abroad to provide customers with convenient and excellent service.
|Our principle are to"Quality First,Honest and Credit,Customer Supreme"We strive to build long term and mutually beneficial business relations with all our customers.|