ChemicalBook > CAS DataBase List > Direct Green 26

Direct Green 26

Product Name
Direct Green 26
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
Formula Weight
1333.07547
MOL File
6388-26-7.mol
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Direct Green 26 Property

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)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

Biosynth Carbosynth
Product number
FD41374
Product name
C.I.Direct green 26
Packaging
500g
Price
$130
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD41374
Product name
C.I.Direct green 26
Packaging
1kg
Price
$200
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD41374
Product name
C.I.Direct green 26
Packaging
2Kg
Price
$270
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
DYE0000917
Product name
PONTAMINE FAST GREEN GL
Purity
95.00%
Packaging
5MG
Price
$501.94
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD41374
Product name
C.I.Direct green 26
Packaging
5kg
Price
$525
Updated
2021/12/16
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Direct Green 26 Chemical Properties,Usage,Production

Chemical Properties

Black powder. Water solubility is general, dissolved in water is green, insoluble in organic solvents. Yellowish green in concentrated sulfuric acid, dark blue precipitate when diluted, greenish yellow when reduced with zinc and ammonia. It is yellowish when stained with copper ions and slightly darker and lighter when stained with iron ions.

Uses

C.I. Direct green 26 is a good dyeing agent for cotton fabrics.

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.

Flammability and Explosibility

Non flammable

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

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.

Direct Green 26 Preparation Products And Raw materials

Raw materials

Salicylic aniline 2-Methoxy-5-methylaniline 4-Nitroaniline

Preparation Products

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Direct Green 26 Suppliers

China 39 Germany 1 India 10 United Kingdom 1 United States 5 Global 56
Winchem Industrial Co. Ltd
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0574-83851061
Fax
86-574-87083209
Email
info@win-chemical.com
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China
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Hubei Jusheng Technology Co.,Ltd
Tel
027-59599241 18871490274
Fax
027-59599241
Email
1400878000@qq.com
Country
China
ProdList
9858
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58
Chizhou Kailong Import and Export Trade Co., Ltd.
Tel
Fax
-
Email
xg01_gj@163.com
Country
China
ProdList
9484
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50
Alfa Chemistry
Tel
1-516-6625404
Fax
1-516-927-0118
Email
support@alfa-chemistry.com
Country
United States
ProdList
9171
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Zhengzhou Acme Chemical Co., Ltd.
Tel
0371-037163312495,13303845143 13303845143
Fax
QQ3001379618
Email
3001379618@qq.com
Country
China
ProdList
10267
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58
Alfa Chemistry
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+1-5166625404;
Fax
1-516-927-0118
Email
Info@alfa-chemistry.com
Country
United States
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20405
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Hefei TNJ Chemical Industry Co.,Ltd.
Tel
+86-0551-65418671 +8618949823763
Fax
0551-65418697
Email
sales@tnjchem.com
Country
China
ProdList
34563
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58
Dideu Industries Group Limited
Tel
+86-29-89586680 +86-15129568250
Email
1026@dideu.com
Country
China
ProdList
20284
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58
Hubei xin bonus chemical co. LTD
Tel
86-13657291602
Fax
027-59338440
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
22963
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58
CONIER CHEM AND PHARMA LIMITED
Tel
+8618523575427
Email
sales@conier.com
Country
China
ProdList
49975
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58

6388-26-7, Direct Green 26Related Search:

trisodium 3-[[4-[[6-(anilino)-1-hydroxy-3-sulphonato-2-naphthyl]azo]-5-methoxy-o-tolyl]azo]naphthalene-1,5-disulphonate Direct Black 168 Direct Red 13 Direct Black 19 Direct Yellow 12 DIRECT PURE YELLOW 5G DIRECT RED 80 Direct Red 243 Direct Orange 39 DIRECT BLACK 22 Direct Black 166 Direct Yellow 120 DIRECT VIOLET 51 Direct Blue 199 Direct Brown 95 tetrasodium 4,4'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis[5-hydroxynaphthalene-2,7-disulphonate] Direct Blue 71 DIRECT BLUE 200

  • Benzoic acid, 2-hydroxy-5-[[4-[[4-[[8-hydroxy-7-[[4-[(8-hydroxy-3,6-disulfo-1-naphthalenyl)azo]-2-methoxy-5-methylphenyl]azo]-3,6-disulfo-1-naphthalenyl]amino]-6-(phenylamino)-1,3,5-triazin-2-yl]amino]phenyl]azo]-, pentasodium salt
  • Benzoic acid, 2-hydroxy-5-4-4-8-hydroxy-7-4-(8-hydroxy-3,6-disulfo-1-naphthalenyl)azo-2-methoxy-5-methylphenylazo-3,6-disulfo-1-naphthalenylamino-6-(phenylamino)-1,3,5-triazin-2-ylaminophenylazo-, pentasodium salt
  • Chlorantine Fast Green BLL
  • Amanil Fast Green BLC
  • C.I.Direct Green 26(34045)
  • C.I.DirectGreen26
  • DirectFastgreenBLE
  • Diazol Light Green BL,BMA
  • Green BL
  • Atul Direct Supra Light Fast Green BG
  • Cibafix Green E-B
  • Covalene Green GFL
  • Diazol Green BN
  • Direct Green BL
  • Direct Light Green BJ
  • Helion Green BL
  • Optisal Green BL
  • Sandal Direct Green BL
  • Triamin Green BL.
  • Direct green 26 (C.I. 34045)
  • 2-Hydroxy-5-[[4-[[4-[[8-hydroxy-7-[[4-[(8-hydroxy-3,6-disulfo-1-naphthalenyl)azo]-2-methoxy-5-methylphenyl]azo]-3,6-disulfo-1-naphthalenyl]amino]-6-(phenylamino)-1,3,5-triazin-2-yl]amino]phenyl]azo]benzoic acid pentasodium salt
  • Fabramine Green LB
  • Fastusol Green LB
  • Fenaluz Green B
  • Lumison Green BL
  • Orbantin Green BL
  • Pyrazol Fast Green BL
  • Saturn Green LB
  • Sirius Green S 4B
  • Solar Green BL
  • Solius Light Green BL
  • Solophenyl Green 155
  • Solophenyl Green B
  • Solophenyl Green BLE 155%
  • Tertrodirect Fast Green SBL
  • JGBSJDYFCDJCMU-WDVPUNCISA-N
  • Direct Green 26 ISO 9001：2015 REACH
  • C.I.Direct Green 26:C.I.34045
  • 6388-26-7
  • C50H33N12Na5O18S4
  • C50H33N12O18S45Na
  • C50H38N12O18S45Na
  • Organics