| Identification | Back Directory | [Name]
Acid Black 241 | [CAS]
84170-03-6 | [Synonyms]
Black BD
C.I. 30024
Tolan Black B
Acid Black 241
Coriamin Black FS
C.I. Acid Black 241
C.I.Acid Black 241:C.I.30024
5-Amino-3-[4-(2,4-diaminophenylazo)phenylazo]-4-hydroxy-6-(4-nitrophenylazo)-2,7-naphthalenedisulfonic acid disodium salt | [Molecular Formula]
C28H23N10NaO9S2 | [MOL File]
84170-03-6.mol | [Molecular Weight]
730.66 |
| Hazard Information | Back Directory | [Preparation]
4-Nitrobenzenamine diazo, in acid conditions coupled with 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid, N-(4-aminophenyl)acetamide?diazo, in alkaline conditions and the above the products of coupling, hydrolysis acetyl groups, again diazo,and Benzene-1,3-diamine coupled . | [Properties and Applications]
black. Mainly used for leather color.
|
Standard(leather)
|
Light Fastness
|
Soaping
|
Persperation Fastness(Alkali)
|
Oxygen bleaching
|
Fastness to seawater
|
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
|
ISO
|
3-4
|
4-5
|
|
2-3
|
|
|
|
|
|
|
| Company Name: |
Alfa Chemistry
|
| Tel: |
1-516-6625404 |
| Website: |
https://www.alfa-chemistry.com |
|