Direct Red 28

Basic information

  • Product Name:Direct Red 28
  • CasNo.:573-58-0
  • MF:C32H22N6Na2O6S2
  • MW:

Physical and Chemical Properties

  • Purity:99%
  • Boiling Point:
  • Packing:Brownish-red powder
  • Throughput:1000|Kilogram|Week
Inquiry

Product Details

CasNo: 573-58-0

MF: C32H22N6Na2O6S2

Appearance: Brownish-red powder

Delivery Time: 7-10

Throughput: 1000|Kilogram|Week

Purity: 99%

Product Description:

Common Name:  Direct Red 28
Other Name:  Congo Red K
Category:  Colorant-Dye-Direct Dyes
CAS No.:   573-58-0
EINECS No.:  209-358-4
C.I. No.:  22120
Appearance: Brown red Powder
Molecular Formula:  C32H22N6Na2O6S2
Brand Name:  Colorcom
Shelf Life:  2 Years
Place of Origin:  China

International Equivalents:

Congo Red K S NO 360
Congo Ared 4b Congo Red
C.I. 22120 CONGO RED (CERT)

Product physical properties:

Product Name

Direct Red 28

Specification

value

Appearance

Brown red Powder
Density 0.995 g/mL at 25 °C
pka 4.1(at 25℃)

Test Method

AATCC ISO
Acid Resistane 1 1
Alkali Resistane 3 3
Ironing 3 3

Light

2 1
Soaping 1 2
Water resistane 3 2

Application:

Direct Red 28 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!