Direct Green 6

    WARNING: This product is for research use only, not for human or veterinary use.

Hodoodo CAT#: H593062

CAS#: 4335-09-5

Description: Direct Green 6 is a green dye.


Chemical Structure

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Direct Green 6
CAS# 4335-09-5

Theoretical Analysis

Hodoodo Cat#: H593062
Name: Direct Green 6
CAS#: 4335-09-5
Chemical Formula: C34H22N8Na2O10S2
Exact Mass: 812.07
Molecular Weight: 812.696
Elemental Analysis: C, 50.25; H, 2.73; N, 13.79; Na, 5.66; O, 19.69; S, 7.89

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @hodoodo.com or click below button.
Note: Price will be listed if it is available in the future.

Request quote for custom synthesis

Synonym: Direct Green 6

IUPAC/Chemical Name: 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-6-(2-(4'-(2-(4-hydroxyphenyl)diazenyl)(1,1'-biphenyl)-4-yl)diazenyl)-3-(2-(4-nitrophenyl)diazenyl)-, sodium salt (1:2)

InChi Key: VLFKFKCRUCJVNE-NQJWOQTRSA-L

InChi Code: InChI=1S/C34H24N8O10S2.2Na/c35-31-30-21(17-28(53(47,48)49)32(31)40-38-24-9-13-26(14-10-24)42(45)46)18-29(54(50,51)52)33(34(30)44)41-39-23-7-3-20(4-8-23)19-1-5-22(6-2-19)36-37-25-11-15-27(43)16-12-25;;/h1-18,43-44H,35H2,(H,47,48,49)(H,50,51,52);;/q;2*+1/p-2/b37-36+,40-38+,41-39+;;

SMILES Code: O=S(C1=C(/N=N/C2=CC=C([N+]([O-])=O)C=C2)C(N)=C3C(O)=C(/N=N/C4=CC=C(C5=CC=C(/N=N/C6=CC=C(O)C=C6)C=C5)C=C4)C(S(=O)([O-])=O)=CC3=C1)([O-])=O.[Na+].[Na+]

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.03.00

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 812.70 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol:
In vitro protocol:
In vivo protocol:

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1: Naraginti S, Thejaswini TV, Prabhakaran D, Sivakumar A, Satyanarayana VS, Arun Prasad AS. Enhanced photo-catalytic activity of Sr and Ag co-doped TiO2 nanoparticles for the degradation of Direct Green-6 and Reactive Blue-160 under UV & visible light. Spectrochim Acta A Mol Biomol Spectrosc. 2015 Oct 5;149:571-9. doi: 10.1016/j.saa.2015.04.101. Epub 2015 May 8. PubMed PMID: 25983059.

2: Mahmoodi NM, Arabloo M, Abdi J. Laccase immobilized manganese ferrite nanoparticle: synthesis and LSSVM intelligent modeling of decolorization. Water Res. 2014 Dec 15;67:216-26. doi: 10.1016/j.watres.2014.09.011. Epub 2014 Sep 21. PubMed PMID: 25282090.

3: Mahmoodi NM, Abdi J, Bastani D. Direct dyes removal using modified magnetic ferrite nanoparticle. J Environ Health Sci Eng. 2014 Jun 11;12:96. doi: 10.1186/2052-336X-12-96. eCollection 2014. PubMed PMID: 24991427; PubMed Central PMCID: PMC4077710.

4: Barot J, Bahadur A. Behavioural and histopathological effects of azodye on kidney and gills of Labeo rohita fingerlings. J Environ Biol. 2013 Mar;34(2):147-52. PubMed PMID: 24620571.

5: Mahmoodi NM, Soltani-Gordefaramarzi S, Sadeghi-Kiakhani M. Dye removal using modified copper ferrite nanoparticle and RSM analysis. Environ Monit Assess. 2013 Dec;185(12):10235-48. doi: 10.1007/s10661-013-3328-7. Epub 2013 Jul 13. PubMed PMID: 23852534.

6: Mahmoodi NM, Abdi J, Najafi F. Gemini polymeric nanoarchitecture as a novel adsorbent: synthesis and dye removal from multicomponent system. J Colloid Interface Sci. 2013 Jun 15;400:88-96. doi: 10.1016/j.jcis.2013.03.014. Epub 2013 Mar 21. PubMed PMID: 23582906.

7: Pazarlioglu NK, Akkaya A, Akdogan HA, Gungor B. Biodegradation of Direct Blue 15 by free and immobilized Trametes versicolor. Water Environ Res. 2010 Jul;82(7):579-85. PubMed PMID: 20669718.