dye|World dye variety

Name:C.I.Acid Red 374,C.I.24785

Molecular Structure: Double azo class

C.I.Acid Red 374,C.I.24785,CAS 6507-78-4,882.82,C38H29N4Na3O11S3,Acid Milling Red FG,Acid Scarlet 2G

Molecular Formula:C₃₈H₂₉N₄Na₃O₁₁S₃

Molecular Weight: 882.82

CAS Registry Number:6507-78-4

Manufacturing Methods : 1,1-Bis(4-aminophenyl)cyclohexane double nitriding, respectively with the 7-Hydroxynaphthalene-1,3-disulfonic acid and 4-Hydroxynaphthalene-1-sulfonic acid coupling.

Properties and Applications: colourful red yellow light. Dark red powder, soluble in water for orange red, slightly soluble in ethanol for golden brown. The strong sulfuric acid to red light purple, to orange diluted. The dye solution to join strong hydrochloric acid for orange red, add thick sodium hydroxide solution for orange brown. Used for wool, silk and polyamide fiber dyeing.

List of Suppliers:

Arondyes Chemicals

Hangzhou Xiasha Hengsheng (Sunshine) Chemicals Co.,Ltd.

Jinhua Hanllycome Chemical Co., Ltd.

Shuanghong Chemical Co., Ltd.

Shangyu Guangming Chemical Co.,Ltd.

Acid Milling Red FG (Nanjing Chemicals Import and Export Corp)

Acid Red FG (Brighten Colorchem BV)

Acid Scarlet 2G ( Joint Stock Company ‘Coioros’ )

Acid Scarlet 2Zh (AOOT Khimprom)

Acid Scarlet FG (Sinochem Liaoning Import & Export Corporation)

Acid Scarlet FG (Fenchem Enterprises Ltd)

Best Acid Milling Scarlet FGGL ( Oriental Giant Dyes and Chemical Ind Corp )

Dorasyn Scarlet CBR ( D&G Dyes Inc. )

Dycosweak Acid Red FG (Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Fulling Brilliant Scarlet FG (CBW Chemie GmbH Bitterfeld-Wolfen)

Kenamide Scarlet KBR ( Albion Colours Ltd)

Kenanthrol Scarlet BR( Albion Colours Ltd)

Lerui Acid Red FG( Rosi Chemical Co Ltd )

Milling Brilliant Scarlet FG (CBW Chemie GmbH Bitterfeld-Wolfen)

Phoebe Scarlet W-FG 150% ( Anhui Fengyang Dyestuffs and Chemicals Co. Ltd. )

Sandolan Scarlet N-GR( Clariant GmbH )

Triacid Fast Scarlet GFS(Chemische Fabriek Triade BV)

Wogenal Red CG(CBW Chemie GmbH Bitterfeld-Wolfen)