Vat Black 9 Vat Black RB CAS NO.1328-25-2

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)Kilogram4.20/Kilogram25USDBest(1100-10000)Kilogram3.60/Kilogram1100USD

Product Details

Keywords

Vat Black 9
Vat Black RB
Dycosthren Black RB

Quick Details

ProName: Vat Black 9 Vat Black RB
CasNo: 1328-25-2
Molecular Formula: C126H58O10N4
Application: used in the dyeing of cotton fiber and...
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): 7
WAshing 60°C×30: 4-5
Perspiration: 4-5
Rubbing: 4-5
Sublimation 180°C×30: 4

Superiority

black powder. It turns purple in concentrated sulfuric acid and turns black after dilution. It appears dark blue in alkaline solution of insurance powder and reddish brown in acidic solution. Used for dyeing cotton fibers, with good level dyeing and affinity, and can be dyed black directly. Also suitable for printing on cotton. It is also used to dye viscose fiber, silk and cotton fabrics, as well as polyester-cotton and polyester-viscose fabrics to dye black and dark gray, with uniform color.

Details

Product Description:

Common Name: Vat Black 9
Other Name: Vat Black RB
Category: Colorant-Dye-Vat Dyes
CAS No.: 1328-25-2
EINECS No.: 218-906-1
C.I. No.: ---
Appearance: Black powder
Molecular Formula: C126H58O10N4
Brand Name: Colorcom
Shelf Life: 2 Years
Place of Origin: China

International Equivalents:

Direct Black RB	Vat Black RB
Dycosthren Black RB	Indonon Direct Black RB

Product physical properties:

Product Name					Vat Black 9
Specification					value
Appearance					Black powder
General properties	Dyeing method				KN spl
	Dyeing Depth (g/L)				60
	Light(xenon)				7
	Water spotting(immediately)				3-4R
	Level-dyeing property				good
Light&Perspiration	Alkalinity				4-5
	Acidity				4-5
Fastness properties	Washing		CH		4-5
			CO		4-5
			VI		4
	Perspiration	Acidity	CH		4
			CO		4-5
			WO		4-5
		Alkalinity	CH		4-5
			CO		4-5
			WO		4-5
	Rubbing		Dry		4-5
			Wet		3
	Hot pressing		200℃	CH	4
	Hypochlorite		CH		4

Application:

Vat Black 9 is used in the dyeing of cotton fiber and also suitable for printing of cotton cloth. It is also used for dyeing viscose fiber, silk and dimension cotton fabrics, as well as for dyeing polyester cotton and polyester viscose fabrics in black and dark gray.

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.