ACID ORANGE 51
ACID ORANGE 51 Basic information
- Product Name:
- ACID ORANGE 51
- Synonyms:
-
- Acid Orang 51
- Acid Red Brown 5K
- Baygenal Red Brown LNZR
- Nylomine Acid Brown C-R
- Telon Fast Copper Red RL
- disodium 5(or 8)-(3-methyl-4-(4-methylphenylsulphonyloxy)phenylazo)-8(or 5)-4-(4-nitro-2
- Benzenesulfonic acid, 5(or 8)-(2-(3-methyl-4-(((4-methylphenyl)sulfonyl)oxy)phenyl)diazenyl)-8(or 5)-(2-(4-((4-nitro-2-sulfophenyl)amino)phenyl)diazenyl)-, sodium salt (1:2)
- Disodium 5(or 8)-(3-methyl-4-(4-methylphenylsulphonyloxy)phenylazo)-8(or 5)-(4-(4-nitro-2-sulphophenylamino)phenylazo)naphthalene-2-sulphonate
- CAS:
- 8003-88-1
- MF:
- C36H26N6Na2O11S3
- MW:
- 860.8
- EINECS:
- 232-328-7
- Product Categories:
-
- Organics
- Mol File:
- 8003-88-1.mol
ACID ORANGE 51 Chemical Properties
- EPA Substance Registry System
- C.I. Acid Orange 51 (8003-88-1)
ACID ORANGE 51 Usage And Synthesis
Preparation
2-(4-Aminophenylamino)-5-nitrobenzenesulfonic acid diazotization and 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, and its product and diazotization, coupling with o-Cresol, 4-Methylbenzene-1-sulfonyl chloride?and then esterified
Properties and Applications
red light orange. Dark red light orange powder. Soluble in water, ethanol, glycol ether. The strong sulfuric acid dyes for deep blue light green, dilute precipitation after brown; In nitric acid solution for olive, then into amber color. Its water solution for brown, add after strong hydrochloric acid for blu-ray black, with precipitation; Add thick sodium hydroxide solution colour and lustre is unchanged. This product used for wool, silk, polyamide fiber dyeing, also used in wool blended fabric or viscose fabric printing directly. Can also be used in leather, soap color. Dyed hair and scattered over the tops of often used alone.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 6 | 4-5 | 4-5 | 5 | 4 | 4-5 | 4-5 | 5 |
| AATCC | 4 | 3 | 3 | 4 | 4 | 4 | 4-5 | 4-5 |
ACID ORANGE 51Supplier
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ACID ORANGE 51(8003-88-1)Related Product Information
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- ACID ORANGE 60
- 4-NITRO-2-SULFOANILINE
- 1-Naphthylamine-7-sulfonic acid
- 4-NITROSODIPHENYLAMINE
- 4-PHENYLAZO-1-NAPHTHYLAMINE
- Sodium 3-nitrobenzenesulphonate
- ACID ORANGE 51
- 3-NITROBENZENESULFONIC ACID
- DISPERSE ORANGE 13
- DISPERSE BLACK 1
- 2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid
- 5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acid
- 4-(PHENYLAZO)DIPHENYLAMINE
- P-TOLUENESULFONIC ACID PHENYL ESTER
- 6-NITRO-1,3-BENZOXAZOLE