Identification | Back Directory | [Name]
Direct Red 16 | [CAS]
6227-02-7 | [Synonyms]
C.I.27680 Einecs 228-323-4 C.I.Direct Red 16 MMFAIRVIRUMWLM-DBHLKOEUSA-L C.I.Direct Red 16:C.I.27680 C.I. Direct red 16, disodium salt Disodium 7-amino-4-hydroxy-3-((5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl)azo)naphthalene-2-sulphonate 7-Amino-4-hydroxy-3-[[5-hydroxy-6-(phenylazo)-7-sulfo-2-naphtyl]azo]-2-naphthalenesulfonic acid disodium salt 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-5-hydroxy-6-(phenylazo)-7-sulfo-2-naphthalenylazo-, disodium salt 7-Amino-4-hydroxy-3-[[5-hydroxy-6-(phenylazo)-7-sulfo-2-naphthalenyl]azo]-2-naphthalenesulfonic acid disodium salt disodium,(3Z)-7-amino-4-oxo-3-[[(6E)-5-oxo-6-(phenylhydrazinylidene)-7-sulfonatonaphthalen-2-yl]hydrazinylidene]naphthalene-2-sulfonate 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-(2-(5-hydroxy-6-(2-phenyldiazenyl)-7-sulfo-2-naphthalenyl)diazenyl)-, sodium salt (1:2) | [EINECS(EC#)]
228-323-4 | [Molecular Formula]
C26H20N5NaO8S2 | [MDL Number]
MFCD00071860 | [MOL File]
6227-02-7.mol | [Molecular Weight]
617.58 |
Hazard Information | Back Directory | [Uses]
C.I. Direct red 16 is a good dyeing agent for cotton fabrics. | [Preparation]
aniline diazo, in alkaline conditions and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupled its product to diazo, in alkaline conditions and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling. | [Flammability and Explosibility]
Nonflammable | [Properties and Applications]
red. Soluble in water for product red, slightly soluble in ethanol peach pink, insoluble in other organic solvents. The strong sulfuric acid for blue, red to orange diluted to brown, and a red precipitate.
Standard
|
Acid Resistance
|
Alkali Resistance
|
Light Fastness
|
Soaping
|
Water
|
Fading
|
Stain
|
Fading
|
Stain
|
ISO
|
4
|
3-4
|
2
|
1-2
|
|
1
|
|
AATCC
|
4
|
3
|
1-2
|
1
|
|
1
|
|
| [References]
[1] Sawada K, Ueda M. Adsorption behavior of direct dye on cotton in non-aqueous media[J]. Dyes and pigments, 2003, 58(1): 37-40. |
|
Company Name: |
Shreem Industries
|
Tel: |
+91-8866005448 +91-9825605448 |
Website: |
www.shreem.co.in |
Company Name: |
Red Sun Dye Chem
|
Tel: |
+91-7940083432 +91-9825005217 |
Website: |
www.redsundyechem.com |
Company Name: |
Tanya Exports
|
Tel: |
+91-9825040588 +91-9825033002 |
Website: |
www.tanyaexports.in |
Company Name: |
Rikin Industries
|
Tel: |
+91-7926588543 +91-7926588543 |
Website: |
www.rikinindustries.com |
Company Name: |
Carbosynth
|
Tel: |
+86 512 6260 5585 |
Website: |
www.carbosynth.com |
|