12217-64-0
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Basic information
- Product Name: tetrasodium 7,7'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,3-disulphonate)
- Synonyms: tetrasodium 7,7'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,3-disulphonate);Direct orange 72 (C.I. 29058);1,3-Naphthalenedisulfonic acid, 7,7'-[carbonylbis[imino(5- methoxy-2-methyl-4,1-phenylene)azo]]bis-, tetrasodium salt;7,7'-[Carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(1,3-naphthalenedisulfonic acid)tetrasodium salt;C.I.29058;C.I.Direct Orange 72
- CAS NO:12217-64-0
- Molecular Formula: C37H28N6Na4O15S4
- Molecular Weight: 1016.8685
- EINECS: 235-400-6
- Product Categories: Organics
- Mol File: 12217-64-0.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: tetrasodium 7,7'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,3-disulphonate)(CAS DataBase Reference)
- NIST Chemistry Reference: tetrasodium 7,7'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,3-disulphonate)(12217-64-0)
- EPA Substance Registry System: tetrasodium 7,7'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,3-disulphonate)(12217-64-0)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 12217-64-0(Hazardous Substances Data)
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12217-64-0 Usage
Preparation
7-Aminonaphthalene-1,3-disulfonic acid diazo, and 2-Amino-4-methylanisole coupling, and then make the light gasification.Properties and Applications
yellow orange. Used for the cellulose fibre, silk dyeing, can be used for leather and paper color. Exhaust dyeing, good levelness Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water Fading Stain Fading Stain AATCC 1 5 4 3 4Standard
Acid ResistanceFading
StainAATCC
1Check Digit Verification of cas no
The CAS Registry Mumber 12217-64-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,1 and 7 respectively; the second part has 2 digits, 6 and 4 respectively.Calculate Digit Verification of CAS Registry Number 12217-64:
(7*1)+(6*2)+(5*2)+(4*1)+(3*7)+(2*6)+(1*4)=70
70 % 10 = 0
So 12217-64-0 is a valid CAS Registry Number.
12217-64-0Upstream product
12217-64-0Downstream Products
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tetrasodium 7,7'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,3-disulphonate)
