Disperse Red 311 is a synthetic organic azo compound characterized by its bright red color, commonly utilized in the textile industry for dyeing various fabrics. It is designed to disperse evenly in a range of solvents without the need for a carrier, and is recognized for its durability against light, heat, and washing.
77907-28-9
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Basic information
- Product Name: Disperse Red 311
- Synonyms: Disperse Red 311;C.I. Disperse Red 311 press cake;Red D-3B;C.I. Disperse Red 311;Dispersol Rubine 3B-PC
- CAS NO:77907-28-9
- 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: Disperse Red 311(CAS DataBase Reference)
- NIST Chemistry Reference: Disperse Red 311(77907-28-9)
- EPA Substance Registry System: Disperse Red 311(77907-28-9)
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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: 77907-28-9(Hazardous Substances Data)
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77907-28-9 Usage
Uses
Used in Textile Industry:Disperse Red 311 is used as a dye for imparting a vibrant red color to textiles, particularly polyester and acetate fabrics. It is favored for its ability to disperse uniformly in solvents and its resistance to fading, ensuring the longevity and colorfastness of the dyed products.
Used in Environmental and Health Research:
While Disperse Red 311 is widely used in the textile industry, it is also a subject of research in environmental and health sciences due to concerns about its potential impact on the environment and possible health risks associated with synthetic dyes. Studies aim to understand and mitigate any adverse effects that may arise from its use.
Check Digit Verification of cas no
The CAS Registry Mumber 77907-28-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,9,0 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.Calculate Digit Verification of CAS Registry Number 77907-28:
(7*7)+(6*7)+(5*9)+(4*0)+(3*7)+(2*2)+(1*8)=169
169 % 10 = 9
So 77907-28-9 is a valid CAS Registry Number.
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Disperse Red 311
