China (Mainland)
Assessedsupplier
Direct Black 80 Direct black OB CAS NO.8003-69-8
- FOB Price: USD: 3.60-4.20 /Kilogram Get Latest Price
- Min.Order: 50 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
Best(25-1000)KilogramBest(1100-10000)Kilogram
- Product Details
Keywords
- Direct Black 80
- Direct black OB
- C.I. Direct Black 80
Quick Details
- ProName: Direct Black 80 Direct black OB
- CasNo: 8003-69-8
- Molecular Formula: C36H23N8O11S3.3Na
- Appearance: Blue-black uniform Powder
- Application: used in textile, paper, ink, leather, ...
- DeliveryTime: 7-10
- PackAge: Bag
- Port: Shanghai
- ProductionCapacity: 1000 Kilogram/Week
- Purity: 99%
- Storage: Store at a ventilated, dry place.
- LimitNum: 50 Kilogram
- Light(Xenon): 3
- WAshing 60°C×30: 3-4
- Sublimation 180°C×30: 4
Superiority
Blue-black uniform powder. Easily soluble in water, aqueous solution is blue-black, adding 10% sodium hydroxide solution turns reddish blue. Insoluble in organic solvents. Blue in concentrated sulfuric acid, purple precipitate after dilution; yellowish red solution in concentrated nitric acid; partially dissolved in concentrated hydrochloric acid, purple.
Details
Product Description:
Common Name: Direct Black 80
Other Name: Black OB
Category: Colorant-Dye-Direct Dyes
CAS No.: 8003-69-8
EINECS No.: 232-322-4
C.I. No.: 31600
Appearance: Blue-black uniform Powder
Molecular Formula: C36H23N8O11S3.3Na
Brand Name: Colorcom
Shelf Life: 2 Years
Place of Origin: China
International Equivalents:
| Black OB | DirectblackOB |
| C.I. Direct Black 80CURCUMIN S | Direct black 80 (C.I. 31600) |
Product physical properties:
|
Product Name |
Direct Black 80 | ||
|
Specification |
value |
||
|
Appearance |
Blue-black uniform Powder | ||
|
Test Method |
AATCC | ISO | |
| Acid Resistane | 3 | 4 | |
| Alkali Resistane | 5 | 4-5 | |
| Ironing | 3 | 4 | |
|
Light |
3 | 2 | |
| Soaping | 3 | 3-4 | |
| Water resistane | 4 | 3-4 | |
Application:
Direct Black 80 is used in textile, paper, ink, leather, spices, feed, anodized aluminum and other industries.
Package:
25 kgs/bag or as you request.
Company Introduction:
Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards.
Colorcom prides itself on superior customer and technical focus, while focusing on support, developing and manufacturing superior colorants and specialty chemicals. All of our industrial chemical manufacturing is executed to enhance the performance, appeal and processing of a broad range of products used in various industries and consumer - based applications.
Our Advantage:
The competitive advantages of Colorcom international as your business partner or supplier:
1.Established manufacturer.
2.Current ISO certified; REACH registered.
3.Track record of quality, Lot to lot consistency.
4.Zero defect, Return policy.
5.Sufficient inventory.
6.Wide product portfolio, A great choice of shades.
7.Joint product development.
8.Total innovative solutions for every industry of the specific requirements.
9.Open dialogue and communication channels.
10.Long term commitment to meet or exceed the expectations of customers.
11.Competitive pricing, Optimistic margin.
12.Providing efficient service which is second to none.
13.Constantly changing industry requirements for innovative, fully customized products and solutions.
14.Consistent color performance, adaptability, flexibility and customization.
15.26 years of chemical industry knowledge and experience.
16.Colorcom makes every effort to better serve the global customers,We create and bring the best values to you.
Sincerely look forward to your inquiry!
we will be the most sincere service attitude and product professionalism to make you satisfied!