ChemicalBook--->CAS DataBase List--->52749-23-2

52749-23-2

52749-23-2 Structure

52749-23-2 Structure
IdentificationBack Directory
[Name]

BRILLIANT ORANGE H
[CAS]

52749-23-2
[Synonyms]

C.I.16020
ACID ORANGE 17
Brillant orange H
17 Acid Orange 17
C.I.Acid Orange 17
BRILLIANT ORANGE H
C.I.Acid Orange 17:C.I.16020
Acid Orange 17 (Technical Grade)
sodium 5-[(dimethylphenyl)azo]-6-hydroxynaphthalene-2-sulphonate
2-Naphthalenesulfonic acid, 5-(dimethylphenyl)azo-6-hydroxy-, monosodium salt
[EINECS(EC#)]

258-153-6
[Molecular Formula]

C18H15N2NaO4S
[MDL Number]

MFCD00059907
[MOL File]

52749-23-2.mol
[Molecular Weight]

378.38
Chemical PropertiesBack Directory
[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)
Safety DataBack Directory
[TSCA ]

TSCA listed
[HS Code ]

3204.17.4030
Hazard InformationBack Directory
[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
52749-23-2 suppliers list
Company Name: J & K SCIENTIFIC LTD.  
Telephone: 18210857532 18210857532
Website: https://www.jkchemical.com
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
Telephone: 4006356688 18621169109
Website: www.x-labseek.com/
Company Name: TCI (Shanghai) Development Co., Ltd.  
Telephone: 021-67121386
Website: https://www.tcichemicals.com/CN/zh/
Company Name: Energy Chemical  
Telephone: 400-0056266
Website: www.energy-chemical.com
Company Name: Maya High Purity Chemicals  
Telephone: +86 (573) 82222445 (0)18006601000 452520369
Website: www.chemicalbook.com/ShowSupplierProductsList15221/0_EN.htm
Company Name: 9ding chemical ( Shanghai) Limited  
Telephone: 4009209199
Website: www.9dingchem.com
Company Name: Shanghai Aladdin Bio-Chem Technology Co.,LTD  
Telephone: 400-6206333 13167063860
Website: www.aladdin-e.com/
Company Name: Chengdu AstaTech Trading Co., Ltd./AstaTech (Chengdu) Pharma. Co., Ltd.  
Telephone: +86-28-85122536 85324413
Website: www.chemicalbook.com/ShowSupplierProductsList12313/0_EN.htm
Company Name: Shanghai EFE Biological Technology Co., Ltd.  
Telephone: 021-65675885 18964387627
Website: http://www.efebio.com
Company Name: Shanghai YuanYe Biotechnology Co., Ltd.  
Telephone: 15026964105
Website: www.shyuanye.com
Company Name: Shandong Xiya Chemical Co., Ltd.  
Telephone: 4009903999 13395398332
Website: http://www.xiyashiji.com
Company Name: Shandong Ono Chemical Co., Ltd.  
Telephone: 0539-6362799 20)
Website: www.onochem.com
Company Name: 9ding chemical ( Shanghai) Limited  
Telephone: 021-021-52271985 17721149837
Website: www.9dingchem.com
Company Name: Aikon International Limited  
Telephone: 025-58859352 13913916777
Website: www.aikonchem.com
Company Name: Shenzhen Polymeri Biochemical Technology Co., Ltd.  
Telephone: +86-400-002-6226
Website: https://www.rrkchem.com
Company Name: TCI Chemicals  
Telephone: 021-67121386, 800-988-0390
Website: www.tcichemicals.com
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.  
Telephone: +86-0571-88938639 17705817739
Website: www.dycnchem.com/
Company Name: Guangdong Wengjiang Chemical Reagent Co., Ltd.  
Telephone: 0751-2886766 13927870850
Website: http://www.wj-chem.com
Tags:52749-23-2 Related Product Information
31482-56-1 10127-02-3