64426-35-3
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Basic information
- Product Name: Disperse Red 221
- Synonyms: Disperse Red 221;Scarlet SE-4G;C.I.Disperse Red 221;Dianix Brilliant Red 4G-SE;Kayalon Polyester Light Scarlet 2G-S
- CAS NO:64426-35-3
- Molecular Formula:
- Molecular Weight: 0
- EINECS: N/A
- Product Categories: Dyes and Pigments
- Mol File: 64426-35-3.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 Red 221(CAS DataBase Reference)
- NIST Chemistry Reference: Disperse Red 221(64426-35-3)
- EPA Substance Registry System: Disperse Red 221(64426-35-3)
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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: 64426-35-3(Hazardous Substances Data)
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64426-35-3 Usage
Preparation
4-Hydroxy-naphthalene-1,8-dicarboxylic anhydride and 3-Methoxypropan-1-amine?condensation, and diazo the M-chloroaniline?coupling.Properties and Applications
Yellow light red powder. In dye in bath of iron, calcium, magnesium ions on color shade without the influence, a slight change of copper ions. Dyeing appropriate pH value for 4 ~ 6, dyeing and printing alkali not when. The dyes as bright red yellow light, suitable for indonesians;, the fastness is compatible, sublimation fastness is better, the levelness general. Carrier dyeing, performance is poor, the melt method suitable for temperature, should not be more than 220 ℃. Dye two vinegar fine performance is a bit poor, three vinegar fiber is fair. Not suitable for the polyamide fiber dyeing, in the dyeing performance on fiber is a bit poor. Can’t be printing the impression of the discharge. Standard( Polyester/cotton ) Ironing Fastness Light Fastness Persperation Fastness Washing Fastness Fading Stain Fading Stain Fading Stain AATCC 4-5 4 6 5 5 5 5Standard( Polyester/cotton )
Ironing FastnessFading
StainAATCC
4-5Check Digit Verification of cas no
The CAS Registry Mumber 64426-35-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,4,2 and 6 respectively; the second part has 2 digits, 3 and 5 respectively.Calculate Digit Verification of CAS Registry Number 64426-35:
(7*6)+(6*4)+(5*4)+(4*2)+(3*6)+(2*3)+(1*5)=123
123 % 10 = 3
So 64426-35-3 is a valid CAS Registry Number.
64426-35-3Upstream product
64426-35-3Downstream Products
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Disperse Red 221
