Dynasty Chemicals (NingBo) Co., Ltd.
Model No.: C.I.Reactive Red 2
Reactive Dyes are applicable to cellulosics like cotton, rayon.
X- type is used in low temperature dyeing procedures for cellulosics.
|X type||C.I. Reactive||CAS NO.||Characteristics|
|Brill. Red X-3B||Red 2||12226-03-8 / 17804-49-8||Brilliant Bluish Red|
Product Name: Reactive Red 2
Synonyms: C.I.18200,CAS 12226-03-8/17804-49-8,615.34,C19H10Cl2N6Na2O7S2,Reactive brilliant Red X-3B
Molecular Formula: C19H10Cl2N6Na2O7S2
Molecular Weight: 615.34
Molecular Structure :
Properties and Applications: colourful red blue light. Purplish red powder. In the strong sulfuric acid to red, no change after diluted; In nitric acid was great red, no change after diluted. The dye solution for blu-ray red, with 1 Moore sodium hydroxide solution into orange red; Continue to join insurance powder and warm, into a shallow dark yellow; Add a boric acid sodium can`t restore the original colour and lustre. In 20 ℃ dye the solubility of 60 g/L; 50 ℃ when solubility of 160 g/L. After dyeing color shade of red light for basket, dye bath containing iron ion colored light basic unchanged, encounter copper ions that colored light turned dark. Mainly used for cotton, viscose, wool, silk, polyamide fiber disseminated and roll dye, also can be used to knot dyeing. Storage stability is poorer.
|Standard||Light Fastness||Oxygen bleaching||Persperation Fastness||Soaping|
|ISO||4||2 (Light blue)||4-5||5||3-4||4(5*100℃)||4|
--lyyLooking for ideal Reactive Brill. Red X-3B Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Reactive Brilliant Red X-3B are quality guaranteed. We are China Origin Factory of Reactive Red Dyes. If you have any question, please feel free to contact us.