Acid Red 299
Name:C.I.Acid Red 299
Molecular Structure: Double azo class
C.I.Acid Red 299,CAS 12220-29-0/12220-41-6/39280-54-7/71714-540,541.56,C26H24N5NaO5S,Rubine N-5BL,Weak Acid Red N-5BL,Weak Acid Rubine A5BL,Acid Rubine N-5BL,Acid Red N-5BL
Molecular Formula:C26H24N5NaO5S
Molecular Weight:
CAS Registry Number:12220-29-0/12220-41-6/39280-54-7/ 71714-54-0
Manufacturing Methods : 3-Aminobenzenesulfonic acid diazo, and Naphthalen-1-amine coupling, again diazo, and N,N-dihydroxyethylaniline coupling.
Properties and Applications: Purplish red powder, soluble in water. Water solution is red, to produce brown precipitation rare hydrochloric acid, sodium hydroxide to join after yellow. The strong sulfuric acid for olive green, blue become diluted. Used for polyamide, wool, silk dyeing and printing of content, it can also be used for leather color.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO(Polyamide) | 5-6 | 5 | 4 | 5 | 5 | 4-5 | ||
| AATCC(wool) | 4 | 5 | 5 | 5 | 5 | 5 | ||
List of Suppliers:
Rubine N-5BL,Weak Acid Red N-5BL,Weak Acid Rubine A5BL,Acid Rubine N-5BL,Acid Red N-5BL
Hangzhou Xiasha Hengsheng (Sunshine) Chemicals Co.,Ltd.
Jinhua Hanllycome Chemical Co., Ltd.
Shangyu Guangming Chemical Co.,Ltd.
Akacid Rubin 5BLF (Aakash Chemicals & Dyestuffs Inc)
Best Acid Rubine A5BL( Oriental Giant Dyes and Chemical Ind Corp )
Dorasyn Red C8B 225%( D&G Dyes Inc. )
Erionyl Bordeaux 5BLF ( Ciba Specialty Chemicals Inc )
Erionyl Bordeaux A-5B ( Ciba Specialty Chemicals Inc )
Leadacid Rubine 5BLF 200%( Leadertech Colors Inc. )
Lerui Acid Red A-5BL( Rosi Chemical Co Ltd )
Lerui Acid Red N-5BL ( Rosi Chemical Co Ltd )
MVacid Rubine 5BL( MV Products Inc. )
Neonyl Fast Rubine 5BLF ( Ciba Specialty Chemicals Inc )
Nylanthrene Rubine 5BLFP (Yorkshire Group pic)
Orco Nylosol Rubine 5BLF ( Organic Dyestuffs Corp )
Ostacid Red P5B ( SPOLCHEMIE )
Phoebe Rubine W-5BL 200% ( Anhui Fengyang Dyestuffs and Chemicals Co. Ltd. )
Ricoamide Rubine 5BLF 200% ( Rite Industries Inc. )
Rybanyl Red N L5B(SBU Pigments and Dyes)
Taiacid Rubine A5B-T 200%( T & T Industries Corp )
Vilmanyl Rubine N-5BL( Vilmax SA )