Disperse Blue 270 is a navy, dark blue uniform powder that is primarily used for dyeing polyester and their blended fabrics. It offers good color yield and is suitable for dyeing polyester fibers and for use in fine printing.
88650-95-7
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Basic information
- Product Name: Disperse Blue 270
- Synonyms: Disperse Blue 270;C.I.Disperse Blue 270;Kayalon Polyester Navy Blue 2G-SF;Kayalon Polyester Navy Blue 2G-SF200
- CAS NO:88650-95-7
- 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 Blue 270(CAS DataBase Reference)
- NIST Chemistry Reference: Disperse Blue 270(88650-95-7)
- EPA Substance Registry System: Disperse Blue 270(88650-95-7)
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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: 88650-95-7(Hazardous Substances Data)
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88650-95-7 Usage
Uses
Used in Textile Industry:Disperse Blue 270 is used as a dye for polyester and blended fabrics to provide a dark blue color. It is chosen for its good color yield and suitability for dyeing polyester fibers and fine printing.
Used in Dyeing Process:
Disperse Blue 270 is used as a dye in the dyeing process to impart a navy, dark blue color to polyester and blended fabrics. It is valued for its good color yield and suitability for dyeing polyester fibers and fine printing.
Standard:
Disperse Blue 270 meets the following standards for fastness and performance:
Ironing Fastness: ISO 5
Light Fastness: 4-5
Perspiration Fastness: 5-6
Washing Fastness: 5
Fading and Staining:
Disperse Blue 270 has the following ratings for fading and staining:
Fading: 5
Staining: 5
These ratings indicate that Disperse Blue 270 has good resistance to fading and staining, making it a reliable choice for dyeing polyester and blended fabrics.
Preparation
N-(3-(bis(2-methoxyethyl)amino)-4-(2-methoxyethyl)phenyl)acetamide?diazo, and N-(4-(2-methoxyethyl)-3-(2-methoxyethylamino)phenyl)acetamide?coupling.Standard
Ironing FastnessFading
StainISO
5Check Digit Verification of cas no
The CAS Registry Mumber 88650-95-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,6,5 and 0 respectively; the second part has 2 digits, 9 and 5 respectively.Calculate Digit Verification of CAS Registry Number 88650-95:
(7*8)+(6*8)+(5*6)+(4*5)+(3*0)+(2*9)+(1*5)=177
177 % 10 = 7
So 88650-95-7 is a valid CAS Registry Number.
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Disperse Blue 270
