CasNo.2870-32-8,Direct Yellow 12 Direct Yellow GK,(2870-32-8) Suppliers

50 Kilogram	FOB Price:USD 3.6000 -4.2000

Min.Order :50 Kilogram
Purity: 99%
Payment Terms : L/C,T/T

Keywords

Direct Yellow 12 Direct Yellow GK Chrysophenine

Quick Details

Appearance:Yellow powder
Application:used in textile, paper, ink, leather, spices, feed, anodized aluminum and other industries.
PackAge:Bag
ProductionCapacity:1000|Kilogram|Week
Storage:Store at a ventilated, dry place.
Transportation:

Superiority:

Good water solubility, dissolved in water is yellow to golden yellow solution, if the solution is cooled down, there is flocculent dye precipitation. If 1g dye is dissolved in 50mL water and cooled down to ≤15℃, it becomes frozen, so it is called frozen yellow. Its aqueous solution with concentrated hydrochloric acid has date-red precipitate; with concentrated alkali has golden-orange precipitate; with diluted alkali, there is a slight change in color and light. Slightly soluble in ethanol (lemon color), ethylene glycol ether and acetone (greenish yellow). Reddish-purple in concentrated sulfuric acid, precipitate purple to reddish-blue after dilution. Insoluble in concentrated alkali, white when diluted. Yellow in concentrated ammonia.

Details:

Product Description:

Common Name:  Direct Yellow 12
Other Name: Direct Yellow GK
Category: Colorant-Dye-Direct Dyes
CAS No.:   2870-32-8
EINECS No.: 220-698-2
C.I. No.: 24895
Appearance: Yellow Powder
Molecular Formula:  C30H26N4Na2O8S2
Brand Name: Colorcom
Shelf Life: 2 Years
Place of Origin: China

International Equivalents:

CI 24895	Direct Yellow GK
Chrysophenine	Mitsui Chrysophenine G
Kayaku Chrysophenine	Atul Direct Fast Yellow GCH

Product physical properties:

Product Name	Direct Yellow 12
Specification	value
Appearance	Yellow Powder
Test Method	AATCC	ISO
Acid Resistane	2	3
Alkali Resistane	2-3	4-5
Ironing	5	3-4
Light	4-5	4
Soaping	1	1
Water resistane	1	1

Application:

Direct Yellow 12 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.