61723-94-2
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Basic information
- Product Name: Acid Blue 142
- Synonyms: acid blue 142;Brilliant Blue 5GM
- CAS NO:61723-94-2
- Molecular Formula: C47H39N2NaO6S2
- Molecular Weight: 814.95
- EINECS: N/A
- Product Categories: Dyes and Pigments
- Mol File: 61723-94-2.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: Acid Blue 142(CAS DataBase Reference)
- NIST Chemistry Reference: Acid Blue 142(61723-94-2)
- EPA Substance Registry System: Acid Blue 142(61723-94-2)
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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: 61723-94-2(Hazardous Substances Data)
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61723-94-2 Usage
Preparation
4-Formylbenzene-1,3-disulfonic acid (1 Moore) and N,N-dibenzylbenzenamine (2 Moore) condensation, and oxidation.Properties and Applications
green light blue. Red light blue powder. The strong sulfuric acid for yellow brown colloidal, diluted into lake green, accompanied by precipitation; In nitric acid for old yellow glue shape. Water solution is blue lake, add a little precipitation hydrochloric acid, sodium hydroxide slightly to become yellow, and the precipitation. Used for wool, silk and fabric dyeing and printing, also can be used for leather dyeing. Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater Fading Stain Fading Stain Fading Stain ISO 2 4 4-5 5 1-2 4-5Standard
Light FastnessFading
StainISO
2Check Digit Verification of cas no
The CAS Registry Mumber 61723-94-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,7,2 and 3 respectively; the second part has 2 digits, 9 and 4 respectively.Calculate Digit Verification of CAS Registry Number 61723-94:
(7*6)+(6*1)+(5*7)+(4*2)+(3*3)+(2*9)+(1*4)=122
122 % 10 = 2
So 61723-94-2 is a valid CAS Registry Number.
61723-94-2Upstream product
61723-94-2Downstream Products
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Acid Blue 142
