12236-36-1
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Basic information
- Product Name: Disperse Yellow 79
- Synonyms: Dianix Fast Yellow G-FS;Dianix Yellow G-FS;Disperse Yellow 79;
- CAS NO:12236-36-1
- Molecular Formula: Unspecified
- Molecular Weight: 0
- EINECS: N/A
- Product Categories: N/A
- Mol File: 12236-36-1.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: Disperse Yellow 79(CAS DataBase Reference)
- NIST Chemistry Reference: Disperse Yellow 79(12236-36-1)
- EPA Substance Registry System: Disperse Yellow 79(12236-36-1)
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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: 12236-36-1(Hazardous Substances Data)
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12236-36-1 Usage
Description
Disperse Yellow 79 is a synthetic azo dye that is characterized by its high ironing, light, perspiration, and washing fastness. It is commonly used in the textile industry for dyeing synthetic fibers, particularly polyester and nylon.Uses
Used in Textile Industry:Disperse Yellow 79 is used as a dye for synthetic fibers, such as polyester and nylon, due to its high fastness properties. It provides excellent colorfastness to heat, light, perspiration, and washing, making it a popular choice for various textile applications.
Used in AATCC Standards:
Disperse Yellow 79 is also used in the American Association of Textile Chemists and Colorists (AATCC) standards for testing the colorfastness of textiles. It is used to evaluate the performance of textiles under various conditions, such as exposure to heat, light, and perspiration, ensuring that they maintain their color and appearance over time.
Preparation
4-Nitrobenzenamine diazo,?2-Aminobenzoic acid methylation using dimethyl sulfate, and Acetic anhydride closed, and with the coupling diazide.Standard
Ironing FastnessFading
StainCheck Digit Verification of cas no
The CAS Registry Mumber 12236-36-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,3 and 6 respectively; the second part has 2 digits, 3 and 6 respectively.Calculate Digit Verification of CAS Registry Number 12236-36:
(7*1)+(6*2)+(5*2)+(4*3)+(3*6)+(2*3)+(1*6)=71
71 % 10 = 1
So 12236-36-1 is a valid CAS Registry Number.
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Disperse Yellow 79
