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306509

Sigma-Aldrich

Reactive Orange 16

Dye content ≥70 %

Synonym(s):

Remazol Brilliant Orange 3R

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About This Item

Empirical Formula (Hill Notation):
C20H17N3Na2O11S3
CAS Number:
Molecular Weight:
617.54
Colour Index Number:
17757
EC Number:
MDL number:
UNSPSC Code:
12171500
PubChem Substance ID:
NACRES:
NA.47

assay

>70% (HPLC)

Quality Level

form

powder

composition

Dye content, ≥70%

mp

>300 °C (lit.)

λmax

388 nm
494 nm (2nd)

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

[Na+].[Na+].CC(=O)Nc1ccc2cc(c(\N=N\c3ccc(cc3)S(=O)(=O)CCOS([O-])(=O)=O)c(O)c2c1)S([O-])(=O)=O

InChI

1S/C20H19N3O11S3.2Na/c1-12(24)21-15-3-2-13-10-18(36(28,29)30)19(20(25)17(13)11-15)23-22-14-4-6-16(7-5-14)35(26,27)9-8-34-37(31,32)33;;/h2-7,10-11,25H,8-9H2,1H3,(H,21,24)(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b23-22+;;

InChI key

DHHGSXPASZBLGC-VPMNAVQSSA-L

General description

Reactive Orange 16 is an anionic dye. It belongs to the class of azo dyes. It can be biodegraded by the yeast Consortium Spp.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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Hatice Atacag Erkurt
Biodegradation of Azo Dyes (2010)

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