ChemicalBook >> CAS DataBase List >>calcium disodium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]-4-sulphonatobenzoate]
calcium disodium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]-4-sulphonatobenzoate]
- CAS No.
- 5850-80-6
- Chemical Name:
- calcium disodium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]-4-sulphonatobenzoate]
- Synonyms
- CI 15525;PIGMENT RED 68;Einecs 227-456-5;C.I. PIGMENT RED 68);Pigment red 68 calcium-sodium salt (C.I. 15525);calcium disodium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]-4-sulphonatobenzoate];Bis[2-chloro-5-[(2-hydroxy-1-naphthalenyl)azo]-4-(sodiosulfo)benzoic acid]calcium salt;2-Chloro-5-((2-hydroxy-1-naphthalenyl)azo)-4-sulfobenzoic acid, calcium sodium salt (2:1:2);Benzoic acid, 2-chloro-5-(2-hydroxy-1-naphthalenyl)azo-4-sulfo-, calcium sodium salt (2:1:2);Benzoic acid, 2-chloro-5-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-4-sulfo-, calcium sodium salt (2:1:2)
- CBNumber:
- CB2898892
- Molecular Formula:
- C34H18CaCl2N4Na2O12S2
- Molecular Weight:
- 895.61986
- MDL Number:
- MOL File:
- 5850-80-6.mol
Last updated:2023-05-25 18:01:04
LogP | 4.180 (est) |
---|---|
EWG's Food Scores | 1 |
FDA UNII | 8G74PB649I |
EPA Substance Registry System | Benzoic acid, 2-chloro-5-[(2-hydroxy-1-naphthalenyl)azo]-4-sulfo-, calcium sodium salt (2:1:2) (5850-80-6) |
calcium disodium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]-4-sulphonatobenzoate] Chemical Properties,Uses,Production
Chemical Properties
Bright yellow light red. Excellent resistance to solvents such as ethanol, xylene and nitrocellulose. Thermal stability is 140°C. Acid and alkali resistance is poor, and there is migration phenomenon.
Uses
Calcium disodium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]-4-sulphonatobenzoate] is mainly used for printing ink, can also be used for the coloring of plastics.
Synthesis
Calcium disodium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]-4-sulphonatobenzoate] is prepared by diazotization of 2-chloro-5-amino-4-sulfobenzoic acid, coupling with β-naphthol, and precipitation of calcium salts.
calcium disodium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]-4-sulphonatobenzoate] Preparation Products And Raw materials
calcium disodium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]-4-sulphonatobenzoate] Suppliers
Global( 2)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Fengjia New Material Co., Ltd | +86-0311-87836622 +86-17333973358 | sales06@hbduling.cn | China | 8056 | 58 |
Shaanxi Dideu Newmaterial Co., Ltd. | 029-87576359 15353716720 | 1039@dideu.com | China | 10011 | 58 |
Supplier | Advantage |
---|---|
Hebei Fengjia New Material Co., Ltd | 58 |
Shaanxi Dideu Newmaterial Co., Ltd. | 58 |
5850-80-6(calcium disodium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]-4-sulphonatobenzoate])Related Search:
calcium disodium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]-4-sulphonatobenzoate]
CI 15525
PIGMENT RED 68
Benzoic acid, 2-chloro-5-(2-hydroxy-1-naphthalenyl)azo-4-sulfo-, calcium sodium salt (2:1:2)
C.I. PIGMENT RED 68)
Pigment red 68 calcium-sodium salt (C.I. 15525)
Bis[2-chloro-5-[(2-hydroxy-1-naphthalenyl)azo]-4-(sodiosulfo)benzoic acid]calcium salt
2-Chloro-5-((2-hydroxy-1-naphthalenyl)azo)-4-sulfobenzoic acid, calcium sodium salt (2:1:2)
Benzoic acid, 2-chloro-5-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-4-sulfo-, calcium sodium salt (2:1:2)
Einecs 227-456-5
5850-80-6
Organics