N,N'-(9,10-dihydro-9,10-dioxoanthracene-1,4-diyl)bis[1-amino-9,10-dihydro-9,10-dioxoanthracene-2-carboxamide] is a deep red powder that is insoluble in water. It exhibits basic and leuco properties, turning red-brown in basic conditions and yellow-brown in acidic conditions. N,N'-(9,10-dihydro-9,10-dioxoanthracene-1,4-diyl)bis[1-amino-9,10-dihydro-9,10-dioxoanthracene-2-carboxamide] is primarily used in the textile industry, particularly for cotton fabric dyeing, where it provides excellent levelness. It can also be utilized in direct printing and discharge printing on cotton fabrics.
4430-70-0
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Basic information
- Product Name: N,N'-(9,10-dihydro-9,10-dioxoanthracene-1,4-diyl)bis[1-amino-9,10-dihydro-9,10-dioxoanthracene-2-carboxamide]
- Synonyms: 2-Anthracenecarboxamide, N,N'-(9,10-dihydro-9,10-dioxo- 1,4-anthracenediyl)bis[1-amino-9,10-dihydro-9 ,10-dioxo-;C.I.61670;C.I.Vat Red 21;Indanthren Rubine GR;N,N'-(9,10-dihydro-9,10-dioxoanthracene-1,4-diyl)bis[1-amino-9,10-dihydro-9,10-dioxoanthracene-2-carboxamide];N,N'-(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)bis[1-amino-9,10-dihydro-9,10-dioxo-2-Anthracenecarboxamide;Vat red 21 (C.I. 61670)
- CAS NO:4430-70-0
- Molecular Formula: C44H24N4O8
- Molecular Weight: 736.68336
- EINECS: 224-627-6
- Product Categories: Organics
- Mol File: 4430-70-0.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: °Cat760mmHg
- Flash Point: °C
- Appearance: /
- Density: 1.599g/cm3
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: N,N'-(9,10-dihydro-9,10-dioxoanthracene-1,4-diyl)bis[1-amino-9,10-dihydro-9,10-dioxoanthracene-2-carboxamide](CAS DataBase Reference)
- NIST Chemistry Reference: N,N'-(9,10-dihydro-9,10-dioxoanthracene-1,4-diyl)bis[1-amino-9,10-dihydro-9,10-dioxoanthracene-2-carboxamide](4430-70-0)
- EPA Substance Registry System: N,N'-(9,10-dihydro-9,10-dioxoanthracene-1,4-diyl)bis[1-amino-9,10-dihydro-9,10-dioxoanthracene-2-carboxamide](4430-70-0)
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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: 4430-70-0(Hazardous Substances Data)
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4430-70-0 Usage
Uses
Used in Textile Industry:N,N'-(9,10-dihydro-9,10-dioxoanthracene-1,4-diyl)bis[1-amino-9,10-dihydro-9,10-dioxoanthracene-2-carboxamide] is used as a dye for cotton fabrics due to its excellent levelness and ability to provide a deep red color. Its properties make it suitable for various printing techniques, such as direct printing and discharge printing.
Standard:
N,N'-(9,10-dihydro-9,10-dioxoanthracene-1,4-diyl)bis[1-amino-9,10-dihydro-9,10-dioxoanthracene-2-carboxamide] adheres to various industry standards, including:
Ironing Fastness: ISO 3
Chlorine bleach: ISO 5
Light Fastness: ISO 7
Mercerized: ISO 4
Oxygen bleach: ISO 5
Soaping: ISO 4-5
Fading: ISO 5
Stain: ISO 5
These standards ensure the quality and performance of the compound in various applications within the textile industry.
Standard
Ironing FastnessFading
StainISO
3Check Digit Verification of cas no
The CAS Registry Mumber 4430-70-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,3 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.Calculate Digit Verification of CAS Registry Number 4430-70:
(6*4)+(5*4)+(4*3)+(3*0)+(2*7)+(1*0)=70
70 % 10 = 0
So 4430-70-0 is a valid CAS Registry Number.
4430-70-0Upstream product
4430-70-0Downstream Products
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N,N'-(9,10-dihydro-9,10-dioxoanthracene-1,4-diyl)bis[1-amino-9,10-dihydro-9,10-dioxoanthracene-2-carboxamide]
