Direct Red 81 CAS No.2610-11-9/12237-71-7

Get Latest Price

Min. Order:

25 Kilogram

Contact Now

Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

< >

Overview

Product Attributes

Model No.: Dyrect Red 4B

Supply Ability & Additional Information

Packaging: 25Kgs/Carton

Packaging & Delivery

Selling Units:: Kilogram

Package Type:: 25Kgs/Carton

Red 4B Red 81 2610-11-9 Brilliant Red Direct Dyes

Dyrect	C.I. Direct	CAS No.	Characteristics
Red 4B	Red 81	2610-11-9/12237-71-7	Brilliant Red

Properties and Applications

Red. Red powder. Soluble in water for product red, soluble in soluble fiber element, slightly soluble in alcohol, insoluble in other organic solvents. The strong sulfuric Acid Dyes for dark blue, shallow orange brown after diluted precipitation; In nitric acid solution for colourful blue, to red light brown. The dye solution to join strong hydrochloric acid for yellow olive brown precipitation; Add thick sodium hydroxide solution has the purple precipitation. 60 ℃ in the solubility of 40 g/L, not sensitive to that fights. For colourful red light. Copper ions in dyeing color slightly turn blue, encounter iron ion colored light basic unchanged. For A class SDC classification. To dead cotton cover the gender is poorer. Cotton neutral and alkaline white are level 5, viscose and minus sex of neutral white for 4 ~ 5 levels. Used for dyeing cotton and viscose, also can be used for paper color.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
Standard	Acid Resistance	Alkali Resistance	Light Fastness	Fading	Stain	Fading	Stain
ISO	4	3	4	1-2		1
AATCC	4	3-4	4-5	1		1

Product Categories : Dyes > Direct Dyes

Hot Products

Email to this supplier

*Subject:
*To:

Mr. Sales Director
*Email:
*Message:

Your message must be between 20-8000 characters