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31748

Sigma-Aldrich

Sudan Orange G

≥97% (HPLC)

Synonym(s):

2,4-Dihydroxyazobenzene, 4-(Phenylazo)resorcinol, SOG

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About This Item

Linear Formula:
C6H5N=NC6H3-1,3-(OH)2
CAS Number:
2051-85-6
Molecular Weight:
214.22
Colour Index Number:
11920
Beilstein:
958430
EC Number:
218-131-9
MDL number:
MFCD00002275
UNSPSC Code:
12171500
PubChem Substance ID:
329753917

Assay

≥97% (HPLC)

mp

143-146 °C (lit.)

λmax

≤388 nm (lit.)

SMILES string

Oc1ccc(\N=N\c2ccccc2)c(O)c1

InChI

1S/C12H10N2O2/c15-10-6-7-11(12(16)8-10)14-13-9-4-2-1-3-5-9/h1-8,15-16H/b14-13+

InChI key

BPTKLSBRRJFNHJ-BUHFOSPRSA-N

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

31748-6X25G:
31748-4X1KG:
31748-1KG:
31748-2.5KG:
31748-VAR:
31748-25G:
31748-BULK:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Daniel Kessler et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 34(50), 16555-16566 (2014-12-17)
Previous neuroimaging investigations in attention-deficit/hyperactivity disorder (ADHD) have separately identified distributed structural and functional deficits, but interconnections between these deficits have not been explored. To unite these modalities in a common model, we used joint independent component analysis, a multivariate
Ze Wang et al.
Drug and alcohol dependence, 152, 102-108 (2015-05-11)
The functional interconnections of the addicted brain may differ from the non-addicted population in important ways, but prioranalytic approaches were usually limited to the study of connections between a few number of selected brain regions. Recent approaches enable examination of

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