68966-90-5

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Product Name: tetrasodium [2-[2-[4-[[2,6-dihydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]phenyl]azo]-2-sulphophenyl]vinyl]-5-[[4-[(4-sulphophenyl)azo]phenyl]azo]benzenesulphonato(6-)]cuprate(4-)
Synonyms: Cuprate(4-), (2-(2-(4-(2-(2-(hydroxy-kappaO)-6-hydroxy-3-(2-(2-(hydroxy-kappaO)-5-sulfophenyl)diazenyl-kappaN2)phenyl)diazenyl)-2-sulfophenyl)ethenyl)-5-(2-(4-(2-(4-sulfophenyl)diazenyl)phenyl)diazenyl)benzenesulfonato(6-))-, sodium (1:4); Cuprate(4-), (2-(2-(4-((2-(hydroxy-kappaO)-6-hydroxy-3-((2-(hydroxy-kappaO)-5-sulfophenyl)azo-kappaN2)phenyl)azo)-2-sulfophenyl)ethenyl)-5-((4-((4-sulfophenyl)azo)phenyl)azo)benzenesulfonato(6-))-, tetrasodium; Tetrasodium (2-(2-(4-((2,6-dihydroxy-3-((2-hydroxy-5-sulphophenyl)azo)phenyl)azo)-2-sulphophenyl)vinyl)-5-((4-((4-sulphophenyl)azo)phenyl)azo)benzenesulphonato(6-))cuprate(4-); benzenesulfonate, 2-[(E)-2-[4-[(2E)-2-[2-olato-3-[(E)-2-(2-olato-5-sulfonatophenyl)diazenyl]-6-oxo-2,4-cyclohexadien-1-ylidene]hydrazinyl]-2-sulfonatophenyl]ethenyl]-5-[(E)-2-[3-sulfonato-4-[(E)-2-(2-sulfonatophenyl)diazenyl]phenyl]diazenyl]-, copper(2+) sodium salt (1:1:4)
CAS NO:68966-90-5
Molecular Formula: C₃₈H₂₁CuN₈Na₄O₁₈S₅
Molecular Weight: 1193.4468
EINECS: 273-456-3
Product Categories: N/A
Mol File: 68966-90-5.mol
Article Data: 0

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: tetrasodium [2-[2-[4-[[2,6-dihydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]phenyl]azo]-2-sulphophenyl]vinyl]-5-[[4-[(4-sulphophenyl)azo]phenyl]azo]benzenesulphonato(6-)]cuprate(4-)(CAS DataBase Reference)
NIST Chemistry Reference: tetrasodium [2-[2-[4-[[2,6-dihydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]phenyl]azo]-2-sulphophenyl]vinyl]-5-[[4-[(4-sulphophenyl)azo]phenyl]azo]benzenesulphonato(6-)]cuprate(4-)(68966-90-5)
EPA Substance Registry System: tetrasodium [2-[2-[4-[[2,6-dihydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]phenyl]azo]-2-sulphophenyl]vinyl]-5-[[4-[(4-sulphophenyl)azo]phenyl]azo]benzenesulphonato(6-)]cuprate(4-)(68966-90-5)

Safety Data

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Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 68966-90-5(Hazardous Substances Data)

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tetrasodium [2-[2-[4-[[2,6-dihydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]phenyl]azo]-2-sulphophenyl]vinyl]-5-[[4-[(4-sulphophenyl)azo]phenyl]azo]benzenesulphonato(6-)]cuprate(4-)
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Tetrasodium (2-(2-(4-((2,6-dihydroxy-3-((2-hydroxy-5-sulphophenyl)azo)phenyl)azo)-2-sulphophenyl)vinyl)-5-((4-((4-sulphophenyl)azo)phenyl)azo)benzenesulphonato(6-))cuprate(4-)
Cas No: 68966-90-5
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Bluecrystal chem-union
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Tetrasodium (2-(2-(4-((2,6-dihydroxy-3-((2-hydroxy-5-sulphophenyl)azo)phenyl)azo)-2-sulphophenyl)vinyl)-5-((4-((4-sulphophenyl)azo)phenyl)azo)benzenesulphonato(6-))cuprate(4-)
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tetrasodium [2-[2-[4-[[2,6-dihydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]phenyl]azo]-2-sulphophenyl]vinyl]-5-[[4-[(4-sulphophenyl)azo]phenyl]azo]benzenesulphonato(6-)]cuprate(4-)
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ZHEJIANG JIUZHOU CHEM CO.,LTD
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Tetrasodium (2-(2-(4-((2,6-dihydroxy-3-((2-hydroxy-5-sulphophenyl)azo)phenyl)azo)-2-sulphophenyl)vinyl)-5-((4-((4-sulphophenyl)azo)phenyl)azo)benzenesulphonato(6-))cuprate(4-)
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CSR160805-21659
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Tetrasodium (2-(2-(4-((2,6-dihydroxy-3-((2-hydroxy-5-sulphophenyl)azo)phenyl)azo)-2-sulphophenyl)vinyl)-5-((4-((4-sulphophenyl)azo)phenyl)azo)benzenesulphonato(6-))cuprate(4-)
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68966-90-5 Usage

General Description

Tetrasodium [2-[2-[4-[[2,6-dihydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]phenyl]azo]-2-sulphophenyl]vinyl]-5-[[4-[(4-sulphophenyl)azo]phenyl]azo]benzenesulphonato(6-)]cuprate(4-) is a complex chemical compound that contains multiple azo groups and sulfonate ions. It is a copper-containing compound, with the copper ion being in the +4 oxidation state. The compound has a long chain structure, with multiple aromatic rings and conjugated double bonds. It is commonly used as a dye and pigment, particularly in the textile and paper industries. Due to its complex structure and metal ion content, it may also have potential applications in catalysis and materials science.

Check Digit Verification of cas no

The CAS Registry Mumber 68966-90-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,9,6 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 68966-90:
(7*6)+(6*8)+(5*9)+(4*6)+(3*6)+(2*9)+(1*0)=195
195 % 10 = 5
So 68966-90-5 is a valid CAS Registry Number.

68966-90-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name	copper,tetrasodium,5-[(2E)-2-[2-oxido-3-[(2-oxido-5-sulfonatophenyl)diazenyl]-6-oxocyclohexa-2,4-dien-1-ylidene]hydrazinyl]-2-[(E)-2-[2-sulfonato-4-[[3-sulfonato-4-[(2-sulfonatophenyl)diazenyl]phenyl]diazenyl]phenyl]ethenyl]benzenesulfonate

1.2 Other means of identification

Product number	-
Other names	-

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

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