Reactive yellow 77 is a chemical dye that belongs to the class of azo dyes, which are commonly used in the textile industry. It is known for its vibrant yellow color and its ability to bond with fabric fibers, making it resistant to washing and fading. The chemical structure of Reactive yellow 77 contains azo groups, which are responsible for its color properties.
85854-36-0
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Basic information
- Product Name: Reactive yellow 77
- Synonyms: C.I.Reactive Yellow 77;Sumifix Yellow R;Sunzol Yellow R
- CAS NO:85854-36-0
- Molecular Formula:
- Molecular Weight: 0
- EINECS: N/A
- Product Categories: N/A
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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: Reactive yellow 77(CAS DataBase Reference)
- NIST Chemistry Reference: Reactive yellow 77(85854-36-0)
- EPA Substance Registry System: Reactive yellow 77(85854-36-0)
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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: 85854-36-0(Hazardous Substances Data)
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85854-36-0 Usage
Uses
Used in Textile Industry:Reactive yellow 77 is used as a dye in the textile industry for coloring fabrics. Its ability to bond with fabric fibers makes it resistant to washing and fading, providing long-lasting color.
However, due to concerns about the potential release of harmful aromatic amines from certain azo dyes, including Reactive yellow 77, under certain conditions such as exposure to sweat or saliva, there are regulations in place in many countries to restrict the use of azo dyes in textiles and other consumer products. This is done to minimize the risk of exposure to these potentially harmful substances.
Check Digit Verification of cas no
The CAS Registry Mumber 85854-36-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,8,5 and 4 respectively; the second part has 2 digits, 3 and 6 respectively.Calculate Digit Verification of CAS Registry Number 85854-36:
(7*8)+(6*5)+(5*8)+(4*5)+(3*4)+(2*3)+(1*6)=170
170 % 10 = 0
So 85854-36-0 is a valid CAS Registry Number.
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Reactive yellow 77
