ACID BLACK 24
ACID BLACK 24 Basic information
- Product Name:
- ACID BLACK 24
- Synonyms:
-
- acilanfastblack3bn
- alphanolblackbbn
- alphanolblackgv
- amacidmillingblackdn
- amacidmillingblacks2b
- amacidmillingblacksb
- amacidmillingblacksg
- aminylblackf8bl
- CAS:
- 3071-73-6
- MF:
- C36H26N5NaO6S2
- MW:
- 711.74
- EINECS:
- 221-343-4
- Product Categories:
-
- Organics
- Mol File:
- 3071-73-6.mol
ACID BLACK 24 Chemical Properties
- Boiling point:
- 1163.56℃[at 101 325 Pa]
- Density
- 1.601[at 20℃]
- vapor pressure
- 0Pa at 20℃
- Water Solubility
- 25.19g/L at 20℃
- LogP
- -0.657 at 20℃
- EPA Substance Registry System
- 1-Naphthalenesulfonic acid, 8-(phenylamino)-5-[[4-[(5-sulfo-1-naphthalenyl)azo]-1-naphthalenyl]azo]-, disodium salt (3071-73-6)
MSDS
- Language:English Provider:SigmaAldrich
ACID BLACK 24 Usage And Synthesis
Uses
Acid Black 24 (CAS# 3071-73-6) is a textile, water-soluble dye and organic pollutant.
Preparation
5-Aminonaphthalene-1-sulfonic acid diazo, and Naphthalen-1-amine coupling, again diazo, and 8-(Phenylamino)naphthalen-1-ol ? coupling.
Flammability and Explosibility
Non flammable
Properties and Applications
blue and black. Blue-black powder. Soluble in water is red light blue or black, soluble in ethanol for navy, slightly soluble in acetone, insoluble in other organic solvents. In a strong sulfuric acid powder blue, it will be a dark green light blue after diluted; In a red light brown nitric acid to yellow. Its water solution and strong hydrochloric acid is green light blue; Add sodium hydroxide fluid shows purplish red color. Dyeing copper ions in a dark green color, also meet iron ion is dark. Used for the Wool Fabric dyeing, especially suitable for kemp products and Wool Blended Fabric dyeing, also can be used for polyamide, silk and leather dyeing. The Barium salt can be used as organic pigments.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 6 | 3-4 | 2-3 | 4-5 | 4 | 2 | 4-5 | 3-4 |
| AATCC | 5 | 3-4 | 3-4 | 4 | 2-3 | 2-3 | 3 | 3 |
ACID BLACK 24 Preparation Products And Raw materials
Raw materials
ACID BLACK 24Supplier
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ACID BLACK 24(3071-73-6)Related Product Information
- 1-Naphthalenesulfonic acid
- 4-Aminodiphenylamine
- 8-Anilino-1-naphthalenesulfonic acid
- 4-PHENYLAZO-1-NAPHTHYLAMINE
- 4-(METHYLAMINO)AZOBENZENE
- 5-Amino-1-naphthalenesulfonic acid
- ANS-NA
- ACID BLACK 24
- Peri acid
- 8-ANILINO-1-NAPHTHALENESULFONIC ACID AMMONIUM SALT HYDRATE, 97
- 4-(PHENYLAZO)DIPHENYLAMINE
- 4,4'-AZODIANILINE
- 8-Anilino-1-naphthalenesulfonic acid ammonium salt
- Diphenylamine
- 1,1'-AZONAPHTHALENE
- N-Phenyl-1-naphthylamine
- DISPERSE BLACK 1
- C.I. Acid Black 194