Acid Blue 171 is a dye that exhibits dark green to light blue color in an aqueous solution and appears olive gray. It is soluble in dyeing and offers good levelness and performance on Tippy cover.
51053-44-2
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Basic information
- Product Name: Acid Blue 171
- Synonyms: Cobaltate, bis[N-[8-[[5-(aminosulfonyl)-2-hydroxyphenyl]azo]-7-hydroxy-1-naphthalenyl]acetamidato]-, hydrogen
- CAS NO:51053-44-2
- Molecular Formula: C36H28CoN8O10S2.H
- Molecular Weight: 825.97
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: 14 °C
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: Acid Blue 171(CAS DataBase Reference)
- NIST Chemistry Reference: Acid Blue 171(51053-44-2)
- EPA Substance Registry System: Acid Blue 171(51053-44-2)
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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: 51053-44-2(Hazardous Substances Data)
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51053-44-2 Usage
Uses
Used in Wool Dyeing:Acid Blue 171 is used as a dye for wool top, providing good color and lustre. It is mainly used to dye dark blue in the main body and offers good fastness and performance similar to wool.
Used in Nylon Dyeing:
Acid Blue 171 is also suitable for dyeing silk and polyamide fibers in a neutral bath, providing good fastness and performance.
Standard:
Acid Blue 171 has the following standard ratings for various properties:
Light Fastness: 6-7
Soaping: 4
Persperation Fastness: 5
Oxygen bleaching: 5
Fastness to seawater: 3
Fading: 4-5
Stain: 5
Preparation
3-Amino-4-hydroxybenzenesulfonamide diazo, and N-(7-hydroxynaphthalen-1-yl)acetamide coupling, and then turn it into 1:2 cobalt complex.Standard
Light FastnessFading
StainISO
6-7Check Digit Verification of cas no
The CAS Registry Mumber 51053-44-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,0,5 and 3 respectively; the second part has 2 digits, 4 and 4 respectively.Calculate Digit Verification of CAS Registry Number 51053-44:
(7*5)+(6*1)+(5*0)+(4*5)+(3*3)+(2*4)+(1*4)=82
82 % 10 = 2
So 51053-44-2 is a valid CAS Registry Number.
51053-44-2Upstream product
51053-44-2Downstream Products
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Acid Blue 171
