6362-44-3

Basic information

• Product Name: disodium 4-(benzoylamino)-5-hydroxy-6-[(m-tolyl)azo]naphthalene-1,7-disulphonate
• Synonyms: disodium 4-(benzoylamino)-5-hydroxy-6-[(m-tolyl)azo]naphthalene-1,7-disulphonate;4-(Benzoylamino)-5-hydroxy-6-[(3-methylphenyl)azo]-1,7-naphthalenedisulfonic acid disodium salt;5-Hydroxy-6-[(3-methylphenyl)azo]-4-[(phenylcarbonyl)amino]-1,7-naphthalenedisulfonic acid disodium salt;Anthosine 3B;C.I.18000;C.I.Acid Red 108;1,7-Naphthalenedisulfonic acid, 4-(benzoylamino)-5-hydroxy-6-((3-methylphenyl)azo)-, disodium salt;1,7-Naphthalenedisulfonic acid, 4-(benzoylamino)-5-hydroxy-6-(2-(3-methylphenyl)diazenyl)-, sodium salt (1:2)
• CAS NO: 6362-44-3
• Molecular Formula: C24H17N3Na2O8S2
• Molecular Weight: 585.51662
• EINECS: 228-841-0
• Mol File: 6362-44-3.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• CAS DataBase Reference: disodium 4-(benzoylamino)-5-hydroxy-6-[(m-tolyl)azo]naphthalene-1,7-disulphonate(CAS DataBase Reference)
• NIST Chemistry Reference: disodium 4-(benzoylamino)-5-hydroxy-6-[(m-tolyl)azo]naphthalene-1,7-disulphonate(6362-44-3)
• EPA Substance Registry System: disodium 4-(benzoylamino)-5-hydroxy-6-[(m-tolyl)azo]naphthalene-1,7-disulphonate(6362-44-3)

Safety Data

• Hazardous Substances Data: 6362-44-3(Hazardous Substances Data)

Usage

Description

Disodium 4-(benzoylamino)-5-hydroxy-6-[(m-tolyl)azo]naphthalene-1,7-disulphonate is a complex organic compound with a unique chemical structure. It is characterized by its brilliant red color and has properties such as light fastness, soaping, perspiration fastness, oxygen bleaching, and fastness to seawater. disodium 4-(benzoylamino)-5-hydroxy-6-[(m-tolyl)azo]naphthalene-1,7-disulphonate is known for its fading and staining characteristics, which are rated on a scale from 1 to 5, with 1 being the most resistant to fading or staining.

Uses

Used in Dye Industry:
Disodium 4-(benzoylamino)-5-hydroxy-6-[(m-tolyl)azo]naphthalene-1,7-disulphonate is used as a dye for various applications due to its brilliant red color and fastness properties. It is particularly useful in industries where colorfastness is crucial, such as textiles, plastics, and printing.
Used in Textile Industry:
In the textile industry, disodium 4-(benzoylamino)-5-hydroxy-6-[(m-tolyl)azo]naphthalene-1,7-disulphonate is used as a colorant for fabrics. Its light fastness, soaping, and perspiration fastness properties make it an ideal choice for clothing and other textile products that require resistance to fading and staining.
Used in Plastics Industry:
Disodium 4-(benzoylamino)-5-hydroxy-6-[(m-tolyl)azo]naphthalene-1,7-disulphonate is also used as a colorant in the plastics industry. Its oxygen bleaching and fastness to seawater properties make it suitable for applications where the plastic products may be exposed to sunlight, water, or other environmental factors that could cause fading or staining.
Used in Printing Industry:
In the printing industry, disodium 4-(benzoylamino)-5-hydroxy-6-[(m-tolyl)azo]naphthalene-1,7-disulphonate is used as an ink additive for its vibrant red color and fastness properties. This ensures that printed materials maintain their color and resist fading or staining over time.

Preparation

m-Toluidine diazo, and ?4-Benzamido-5-hydroxynaphthalene-1,7-disulfonic acid?coupling.

Standard

Light Fastness

Fading

Stain

ISO

5

InChI:InChI=1/C24H19N3O8S2.2Na/c1-14-6-5-9-16(12-14)26-27-22-20(37(33,34)35)13-17-19(36(30,31)32)11-10-18(21(17)23(22)28)25-24(29)15-7-3-2-4-8-15;;/h2-13,26H,1H3,(H,25,29)(H,30,31,32)(H,33,34,35);;/q;2*+1/p-2/b27-22-;;