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)
- Molecular Weight:
- 947.73
- MOL File:
- 57693-14-8.mol
- Modify Date:
- 2023/5/4 15:16:59
trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-) Properties
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) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H411-H317-H319 |
Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P264-P280-P305+P351+P338-P337+P313P |
trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-) Chemical Properties,Uses,Production
Preparation
4-Amino-3-hydroxynaphthalene-1-sulfonic acid diazo, and Naphthalen-2-ol coupling, and then translate into 1:2 chromium complex.
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 | |||
Fading | Stain | 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
trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-) Suppliers
Global( 85)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
MaheshRaj Chemicals Pvt Ltd | +91 7926870597 | Gujarat, India | 96 | 58 | Inquiry |
Hina DyeChem Industries | +91-9537203924 +91-9537203924 | Ahmedabad, India | 168 | 58 | Inquiry |
Orjet Intermediates Pvt. Ltd. | +91-9913616190 +91-9913616190 | Gujarat, India | 38 | 58 | Inquiry |
Parshwanath Group of Indusries | +91-9979874744 +91-9825244644 | Gujarat, India | 211 | 58 | Inquiry |
Rikin Industries | +91-7926588543 +91-7926588543 | Gujarat, India | 130 | 58 | Inquiry |
Tanya Exports | +91-9825040588 +91-9825033002 | Gujarat, India | 186 | 58 | Inquiry |
Appex Dye Stuff Industries | +91-9974922439 +91-9974922439 | Gujarat, India | 146 | 58 | Inquiry |
Unilex Colours and Chemicals Ltd | +91-9820430671 +91-9321169592 | Mumbai, India | 102 | 58 | Inquiry |
Jagson Colorchem Limited | +91-9879484214 +91-9879484214 | Gujarat, India | 318 | 58 | Inquiry |
Amogh Chemicals Pvt Ltd | +91-9920471328 +91-9833649289 | Maharashtra, India | 170 | 58 | Inquiry |
57693-14-8(trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-))Related Search:
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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-)
(61847-77-6) acid black 172
57693-14-8
C40H20CrN6Na3O14S2
Organometallics