71902-08-4
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Basic information
- Product Name: Direct Yellow 142
- Synonyms: Direct Yellow 142;C.I. Direct Yellow 142;Yellow PG;Sumilight Yellow GR;Aizen Paper Yellow 2GH;Daiwa IJ Yellow 307HLR;Everdirect Supra Yellow PG;Kayafect Yellow Y
- CAS NO:71902-08-4
- Molecular Formula: d"
- Molecular Weight: 0
- EINECS: N/A
- Product Categories: Dyes and Pigments
- Mol File: 71902-08-4.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: Direct Yellow 142(CAS DataBase Reference)
- NIST Chemistry Reference: Direct Yellow 142(71902-08-4)
- EPA Substance Registry System: Direct Yellow 142(71902-08-4)
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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: 71902-08-4(Hazardous Substances Data)
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71902-08-4 Usage
Preparation
O-Anisidine (2 Moore) and 2,4,6-Trichloro-1,3,5-triazine condensation, and diazo between the 3-Aminobenzenesulfonic acid coupling, and then with a 2-Aminoethanol condensation.Properties and Applications
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water Fading Stain Fading Stain ISO 4 4 2-3Standard
Acid ResistanceFading
StainCheck Digit Verification of cas no
The CAS Registry Mumber 71902-08-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,9,0 and 2 respectively; the second part has 2 digits, 0 and 8 respectively.Calculate Digit Verification of CAS Registry Number 71902-08:
(7*7)+(6*1)+(5*9)+(4*0)+(3*2)+(2*0)+(1*8)=114
114 % 10 = 4
So 71902-08-4 is a valid CAS Registry Number.
71902-08-4Upstream product
71902-08-4Downstream Products
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Direct Yellow 142
