trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)

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trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)

Product Name: trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
CAS No.: 57693-14-8
Chemical Name: trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
Synonyms: C.I. 15711:1;trisodium bis;Acid Black 172;Neutlan Black A;C.I.ACIDBLACK172;Acid Black 194, Dry Crude;(61847-77-6) acid black 172;C.I.Acid Black 172:C.I.15711:1;Acid Black 172 (Technical Grade);trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitr...
CBNumber: CB6920993
Molecular Formula: C40H20CrN6NaO14S2(-2)
Formula Weight: 947.73
MOL File: 57693-14-8.mol

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trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-) Property

Density: 1539[at 20℃]
vapor pressure: 0Pa at 25℃
solubility: 2.46g/L in organic solvents at 20 ℃
pka: 9.34[at 20 ℃]
Water Solubility: 100g/L at 20℃
LogP: -1 at 20℃
EPA Substance Registry System: Chromate(3-), bis[3-(hydroxy-.kappa.O)-4-[2-[2-(hydroxy-.kappa.O)-1-naphthalenyl]diazenyl-.kappa.N1]-7-nitro-1-naphthalenesulfonato(3-)]-, sodium (1:3) (57693-14-8)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P272Contaminated work clothing should not be allowed out of the workplace.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P363Wash contaminated clothing before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC

Product number: A189873
Product name: AcidBlack172(TechnicalGrade)
Packaging: 100mg
Price: $75
Updated: 2021/12/16

AK Scientific

Product number: T006
Product name: AcidBlack172,tech.
Packaging: 1g
Price: $99
Updated: 2021/12/16

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trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-) Chemical Properties,Usage,Production

Uses

Acid Black 172 is a water-soluble dye used for leather dying. Acid Black 172 is a water pollutant, and its decolourization has been coupled with bioelectricity generation by Aspergillus niger.

Preparation

4-Amino-3-hydroxynaphthalene-1-sulfonic acid diazo, and Naphthalen-2-ol coupling, and then translate into 1:2 chromium complex.

Flammability and Explosibility

Non flammable

Properties and Applications

black. Dark brown powder, soluble in water. Used for wool, polyamide fiber, silk and their blended fabric dyeing and printing directly, also can used for leather dyeing.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
Standard	Light Fastness	Fading	Stain	Persperation Fastness	Fading	Stain	Fading	Stain
ISO	7	4-5		5			5

trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-) Preparation Products And Raw materials

Raw materials

Preparation Products

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trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-) Suppliers

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57693-14-8, trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)Related Search:

Acid Brown 165 Acid Blue 168 Acid Black 107 Acid Red 57 ACID RED 106 Acid Violet 43 ACID BLUE 80 Acid Red 73 Acid Red 18 ACID YELLOW 11 Acid Blue 83 Acid Black 1 ACID YELLOW 25 (C.I. 18835) ACID YELLOW 17 ACID YELLOW 99 sodium 5-[(2-hydroxynaphthyl)azo]naphthalenesulphonate Acid Black 2 ACID RED 195

(61847-77-6) acid black 172

Chromate,bis[3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato]-,trisodium

Chromate(3-), bis[3-hydroxy-4-[(2-hydroxy- 1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato (3-)]-, trisodium

Acid Black 172

Trisodium bis[3-(hydroxy-ko)-4-{(Z)-[2-(hydroxy-ko)-5,8-dihydronaphthalen-1-yl]diazenyl}-8-nitro-5,8-dihydronaphthalene-1-sulfonato(2-)]chromate(3-)

Bis[3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato(3-)]chromate(3-) trisodium

C.I. 15711:1

trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)

Neutlan Black A

Acid Black 194, Dry Crude

Chromate(3-), bis3-(hydroxy-.kappa.O)-4-2-(hydroxy-.kappa.O)-1-naphthalenylazo-.kappa.N1-7-nitro-1-naphthalenesulfonato(3-)-, trisodium

C.I.ACIDBLACK172

Trinatriumbis(3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)-7-nitronaphthalin-1-sulfonato(3-))chromat(3-)

Chromate, bis[3-hydroxy-4-[(2-hydroxy-1-naphthaleneyl)azo]-7-nitro-1-naphthalenesulfonato]-, trisodium

Chromate, bis[3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato]-, trisodium

risodium,chromium(3+),7-nitro-3-oxido-4-[(2-oxidonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate

Acid Black 172 (Technical Grade)

C.I.Acid Black 172:C.I.15711:1

trisodium bis

trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitr...

TIANFU-CHEM - trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)

57693-14-8

C40H20CrN6Na3O14S2

Organometallics