calcium disodium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]-4-sulphonatobenzoate]

Product Name: 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
Formula Weight: 895.61986
MOL File: 5850-80-6.mol

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calcium disodium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]-4-sulphonatobenzoate] Property

LogP: 4.180 (est)
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)

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

American Custom Chemicals Corporation

Product number: DYE0002155
Product name: PIGMENT RED 68
Purity: 95.00%
Packaging: 5MG
Price: $504
Updated: 2021/12/16

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calcium disodium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]-4-sulphonatobenzoate] Chemical Properties,Usage,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

Raw materials

1-Naphthol Sodium hydroxide

Preparation Products

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calcium disodium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]-4-sulphonatobenzoate] Suppliers

China 2 Global 2

Shaanxi Dideu Newmaterial Co., Ltd.

Tel: 029-87576359 15353716720
Email: 1039@dideu.com
Country: China
ProdList: 10009
Advantage: 58

Hebei Fengjia New Material Co., Ltd

Tel: +86-0311-87836622 +86-17333973358
Fax: 0311-87836622
Email: sales06@hbduling.cn
Country: China
ProdList: 8051
Advantage: 58

5850-80-6, calcium disodium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]-4-sulphonatobenzoate]Related Search:

Calcium benzoate

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