Direct Green 26
![Direct Green 26 Structure](CAS/GIF/6388-26-7.gif)
- CAS No.
- 6388-26-7
- Chemical Name:
- Direct Green 26
- Synonyms
- Green BL;Solar Green BL;Diazol Green BN;Direct Green BL;Helion Green BL;Fenaluz Green B;Saturn Green LB;Optisal Green BL;Lumison Green BL;C.I.DirectGreen26
- CBNumber:
- CB2875547
- Molecular Formula:
- C50H33N12Na5O18S4
- Molecular Weight:
- 1333.07547
- MOL File:
- 6388-26-7.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/5/4 15:16:07
Density | 1.413[at 20℃] |
---|---|
Water Solubility | 4.38g/L at 20℃ |
LogP | -1.875 at 20℃ |
EPA Substance Registry System | C.I. Direct Green 26, pentasodium salt (6388-26-7) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() ![]() GHS08,GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H315-H319 |
Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P |
Direct Green 26 Chemical Properties,Uses,Production
Preparation
2,4,6-Trichloro-1,3,5-triazine in turn and (1) 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid, (2) 4-Nitrobenzenamine diazo, and 2-Hydroxybenzoic acid coupling, and then to restore the azo dyes, (3) aniline for condensation, and for this coupling components (A), 4-Amino-5-hydroxynaphthalene-2,7-disulfonic aciddiazo, and 2-Amino-4-methylanisole coupling, its product to diazo, and the generation of coupling components (A) coupled.
Properties and Applications
blue light green. Soluble in water for the green, solubility of 20 g/L (80 ~ 85 ℃), insoluble in organic solvents. The strong sulfuric acid for yellow green, dark blue after diluted precipitation, with zinc and ammonia reduction for green light yellow. In dyeing of copper (colored light yellow, iron ion in a dark colored. Is very sensitive to that fights. Can be used for cotton, viscose, silk and PVA/rayon blended fabric dyeing and printing directly, also used in leather, paper and regenerated celluloee fiber film color.
Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
Fading | Stain | Fading | Stain | ||||
ISO | 3 | 4 | 6 | 4 | 4 | ||
AATCC | 4 | 3 | 5 | 4 | 4 |
Direct Green 26 Preparation Products And Raw materials
Direct Green 26 Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
Parshwanath Group of Indusries | +91-9979874744 +91-9825244644 | Gujarat, India | 211 | 58 | Inquiry |
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Appex Dye Stuff Industries | +91-9974922439 +91-9974922439 | Gujarat, India | 146 | 58 | Inquiry |
Colorants Chem Pvt Ltd | +91-9890098067 +91-9890036907 | Mumbai, India | 200 | 58 | Inquiry |
Jagson Colorchem Limited | +91-9879484214 +91-9879484214 | Gujarat, India | 318 | 58 | Inquiry |
Alliance Organic LLP | +91-9769969667 +91-9769969667 | Maharashtra, India | 213 | 58 | Inquiry |
Shreem Industries | +91-8866005448 +91-9825605448 | Gujarat, India | 139 | 58 | Inquiry |
Prem Dye Chem Industries Pvt Ltd | +91-2266989381 +91-2242504444 | Maharashtra, India | 175 | 58 | Inquiry |
Colosperse Dyes And Intermediates | +91-9510694450 +91-9909927432 | Gujarat, India | 78 | 58 | Inquiry |
Ria Dyes and Chemicals Co | 91-7925897400 8870855556 | Gujarat, India | 176 | 58 | Inquiry |