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195073

Sigma-Aldrich

Mordant Orange 1

Dye content 70 %

Synonyme(s) :

Alizarin Yellow R, MO1, 5-(4-Nitrophenylazo)salicylic acid

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About This Item

Formule linéaire :
O2NC6H4N=NC6H3-2-(OH)CO2H
Numéro CAS:
2243-76-7
Poids moléculaire :
287.23
Numéro C.I. (Colour Index):
14030
Numéro Beilstein :
962365
Numéro CE :
218-818-3
Numéro MDL:
MFCD00007313
Code UNSPSC :
12171500
ID de substance PubChem :
24851672
Nomenclature NACRES :
NA.47

Forme

powder

Niveau de qualité

200

Composition

Dye content, 70%

Technique(s)

titration: suitable

Pf

>300 °C (lit.)

Solubilité

1 N NH4OH: 1%, clear

λmax

385 nm

ε (coefficient d'extinction)

≥7000 at 266-276 nm in methanol at 0.006 g/L

Application(s)

diagnostic assay manufacturing
hematology
histology

Température de stockage

room temp

Chaîne SMILES 

OC(=O)c1cc(ccc1O)N=Nc2ccc(cc2)[N+]([O-])=O

InChI

1S/C13H9N3O5/c17-12-6-3-9(7-11(12)13(18)19)15-14-8-1-4-10(5-2-8)16(20)21/h1-7,17H,(H,18,19)

Clé InChI

YVJPMMYYRNHJAU-UHFFFAOYSA-N

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Description générale

Mordant orange 1 is also known as Alizarin Yellow R, C.I. 14030. Mordant orange 1 is an azo dye. Azo dyes used as biological stains contain an azo group (−N=N−).

Application

Presently, azo dyes are used for coloring many different materials such as textile, leather, and plastics and for manufacturing paints and lacquers.
Presently, azo dyes are used for coloring many different materials such as textile, leather, plastics, food, and pharmaceuticals and for manufacturing paints and lacquers and for printings purposes as well <<<14>>>

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H302,H319

Classification des risques

Acute Tox. 4 Oral - Eye Irrit. 2

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves

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Certificats d'analyse (COA)

Lot/Batch Number
SHBM0705
MKCG8018
MKBX8072V
MKBJ3755V
MKBG5167V

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