Acid Orange 7

Inquiry

For Research Use Only.

Category

Impurities

Cat.No.

NP2665

CAS

633-96-5

Product Name

Acid Orange 7

Structure

Product Details

Description

Acid orange 7 is a colorant and opacifier.

Synonyms

Orange II; Acid Orange A; Orange II sodium salt; 2-naphthol orange; Colacid Orange; Fenazo Orange; Persian Orange; Curol Orange; Solar Orange; Mandarin G; Benzenesulfonic acid, 4-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-, sodium salt (1:1); 4-((2-Hydroxy-1-naphthyl)azo)benzenesulfonic acid, sodium salt; p-((2-Hydroxy-1-naphthyl)azo)benzenesulfonic acid sodium salt

IUPAC Name

sodium;4-[(2-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate

Molecular Weight

350.32

Molecular Formula

C16H11N2NaO4S

Canonical SMILES

C1=CC=C2C(=C1)C=CC(=C2N=NC3=CC=C(C=C3)S(=O)(=O)[O-])O.[Na+]

InChI

InChI=1S/C16H12N2O4S.Na/c19-15-10-5-11-3-1-2-4-14(11)16(15)18-17-12-6-8-13(9-7-12)23(20,21)22;/h1-10,19H,(H,20,21,22);/q;+1/p-1

InChIKey

CQPFMGBJSMSXLP-UHFFFAOYSA-M

Melting Point

>300°C

Purity

≥98%

Solubility

Soluble in Acetonitrile (Slightly), DMSO (Slightly)

Appearance

Orange to Dark Orange Solid

Storage

Store at -20°C under inert atmosphere

Form

Powder

Hazard Codes

HS Code

3204120000

Risk Statements

R36/37/38

RTECS

DB7084000

Safety Statements

S26-S37/39

Stability

Stable under normal temperatures and pressures.

WGK Germany

Products

Inquiry

* Name:
* Phone:
* Quantity
* Email:
* Service & Products of Interested: [Impurities] Acid Orange 7 (633-96-5)
Project Description:
* Verification Code:
SUBMIT