12270-31-4
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Basic information
- Product Name: C.I. Basic yellow 21
- Synonyms: C.I. Basic yellow 21;Basic yellow 21 (C.I. 48060)
- CAS NO:12270-31-4
- Molecular Formula: C22H25ClN2
- Molecular Weight: 352.9003
- EINECS: 228-800-7
- Product Categories: N/A
- Mol File: 12270-31-4.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: C.I. Basic yellow 21(CAS DataBase Reference)
- NIST Chemistry Reference: C.I. Basic yellow 21(12270-31-4)
- EPA Substance Registry System: C.I. Basic yellow 21(12270-31-4)
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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: 12270-31-4(Hazardous Substances Data)
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12270-31-4 Usage
General Description
C.I. Basic Yellow 21, also known as basic yellow 21 or CI 73,120, is a bright and intense yellow dye that is commonly used in the textile and paper industries. It is a cationic dye, meaning it carries a positive charge and is attracted to negatively charged materials, such as cotton and paper fibers. This makes it particularly useful for dyeing textiles and paper products. C.I. Basic Yellow 21 is also used in the production of colorants for food and drugs, as well as in some cosmetic and personal care products. Despite its widespread use, some concerns have been raised about its potential impact on the environment and human health, particularly with regards to its potential to cause skin and eye irritation and its toxic effects on aquatic organisms.Check Digit Verification of cas no
The CAS Registry Mumber 12270-31-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,7 and 0 respectively; the second part has 2 digits, 3 and 1 respectively.Calculate Digit Verification of CAS Registry Number 12270-31:
(7*1)+(6*2)+(5*2)+(4*7)+(3*0)+(2*3)+(1*1)=64
64 % 10 = 4
So 12270-31-4 is a valid CAS Registry Number.
InChI:InChI=1/C22H25N2.ClH/c1-16-15-17-9-5-7-11-19(17)24(16)14-13-21-22(2,3)18-10-6-8-12-20(18)23(21)4;/h5-14,16H,15H2,1-4H3;1H/q+1;/p-1
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C.I. Basic yellow 21
