77907-32-5
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Basic information
- Product Name: Reactive Navy Blue Ker
- Synonyms: Chemictive Navy Blue HER;Helaktyn Navy Blue DE-R;Kayacion Navy E-S3G 133;Procion Navy H-ER;Reactive Dark Blue KE-R;Reactofix Navy Blue SERI.;Ambifix Navy HER;Reactive Blue KE-R
- CAS NO:77907-32-5
- Molecular Formula: C40H23O19N9Na6S6Cl2
- Molecular Weight: 0
- EINECS: N/A
- Product Categories: N/A
- Mol File: 77907-32-5.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: Reactive Navy Blue Ker(CAS DataBase Reference)
- NIST Chemistry Reference: Reactive Navy Blue Ker(77907-32-5)
- EPA Substance Registry System: Reactive Navy Blue Ker(77907-32-5)
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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: 77907-32-5(Hazardous Substances Data)
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77907-32-5 Usage
Description
Reactive Navy Blue Ker is a dark blue powder that is soluble in water. It is a red light navy blue dye that is mainly used for dyeing and printing on cotton and viscose fabrics. It is particularly suitable for polyester/cotton and polyester/stick blended fabric reactive dyes/dyeing in a single bath.Uses
Used in Textile Industry:Reactive Navy Blue Ker is used as a dye for cotton and viscose fabrics. It provides good light fastness, oxygen bleaching resistance, perspiration fastness, and soaping resistance. It is particularly suitable for polyester/cotton and polyester/stick blended fabric reactive dyes/dyeing in a single bath.
Used in Dyeing and Printing:
Reactive Navy Blue Ker is used in dyeing and printing processes to provide a deep, rich navy blue color to fabrics. It offers good colorfastness properties, making it suitable for various applications in the textile industry.
Reactive Navy Blue Ker is used as a dye for cotton and viscose fabrics for providing a deep navy blue color with good colorfastness properties. It is particularly suitable for polyester/cotton and polyester/stick blended fabric reactive dyes/dyeing in a single bath.
Preparation
3-Aminobenzenesulfonic acid and between 2,4,6-Trichloro-1,3,5-triazine condensation, and then 2,4-Diaminobenzenesulfonic acid condensation, its product (2 Moore) diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling.Standard
Light FastnessFading
StainISO
4Check Digit Verification of cas no
The CAS Registry Mumber 77907-32-5 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, 3 and 2 respectively.Calculate Digit Verification of CAS Registry Number 77907-32:
(7*7)+(6*7)+(5*9)+(4*0)+(3*7)+(2*3)+(1*2)=165
165 % 10 = 5
So 77907-32-5 is a valid CAS Registry Number.
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Reactive Navy Blue Ker
