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306509

Reactive Orange 16

Name: Reactive Orange 16
Brand: SIAL

Dye content ≥70 %

Synonym(s):

Remazol Brilliant Orange 3R

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About This Item

Empirical Formula (Hill Notation):

C₂₀H₁₇N₃Na₂O₁₁S₃

CAS Number:

12225-83-1

Molecular Weight:

617.54

PubChem Substance ID:

24858342

UNSPSC Code:

12171500

Colour Index Number:

17757

NACRES:

NA.47

EC Number:

235-431-5

MDL number:

MFCD00013281

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Properties

assay

>70% (HPLC)

Quality Segment

200

form

powder

composition

Dye content, ≥70%

mp

>300 °C (lit.)

λ_max

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

Description

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

GHS07

signalword

Warning

hcodes

H315,H317,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c