ChemicalBook > CAS DataBase List > BRILLIANT ORANGE H

BRILLIANT ORANGE H

Product Name
BRILLIANT ORANGE H
CAS No.
52749-23-2
Chemical Name
BRILLIANT ORANGE H
Synonyms
C.I.16020;ACID ORANGE 17;17 Acid Orange 17;Brillant orange H;BRILLIANT ORANGE H;C.I.Acid Orange 17;C.I.Acid Orange 17:C.I.16020;Acid Orange 17 (Technical Grade);sodium 5-[(dimethylphenyl)azo]-6-hydroxynaphthalene-2-sulphonate;Sodium 5-((2,3-dimethylphenyl)diazenyl)-6-hydroxynaphthalene-2-sulfonate
CBNumber
CB6464211
Molecular Formula
C18H15N2NaO4S
Formula Weight
378.38
MOL File
52749-23-2.mol
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BRILLIANT ORANGE H Property

Melting point:
>300°C
storage temp. 
Refrigerator
solubility 
Aqueous Acid (Slightly, Sonicated), DMSO (Slightly), Methanol (Slightly)
Colour Index 
16020
form 
Solid
color 
Red to Dark Red
EPA Substance Registry System
2-Naphthalenesulfonic acid, 5-[(dimethylphenyl)azo]-6-hydroxy-, monosodium salt (52749-23-2)
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Safety

HS Code 
3204.17.4030
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TCI Chemical
Product number
B0778
Product name
Acid Orange 17
Packaging
25g
Price
$100
Updated
2024/03/01
TRC
Product number
A189843
Product name
AcidOrange17(TechnicalGrade)
Packaging
500mg
Price
$60
Updated
2021/12/16
Chem-Impex
Product number
38607
Product name
Acidorange17,CI16020
Packaging
25G
Price
$123.47
Updated
2021/12/16
AK Scientific
Product number
7283AL
Product name
BrilliantorangeH
Packaging
25g
Price
$195
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
DYE0000629
Product name
BRILLIANT ORANGE H
Purity
95.00%
Packaging
5MG
Price
$500.69
Updated
2021/12/16
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BRILLIANT ORANGE H Chemical Properties,Usage,Production

Uses

Acid Orange 17 can be used to determine the effect of dyeing on the thermal property of wool fiber.

Preparation

mix 2,4-Dimethylbenzenamine?diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling.

Properties and Applications

red light orange. Soluble in water for red light yellow. The strong sulfuric acid in orange, dilute appears after the orange precipitation, then yellow solution. In water solution to join hydrochloric acid have orange precipitation, diluted precipitation dissolve; Add sodium hydroxide for yellow brown after. Used for wool, silk fiber dyeing etc, also used in paints and dye paper.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 3-4 2-3 2 1-2

BRILLIANT ORANGE H Preparation Products And Raw materials

Raw materials

Preparation Products

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BRILLIANT ORANGE H Suppliers

J & K SCIENTIFIC LTD.
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