12269-96-4
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Basic information
- Product Name: Acid Orange 127
- Synonyms: Acid Orange 127
- CAS NO:12269-96-4
- Molecular Formula: C24H19N4NaO4S
- Molecular Weight: 482.48683
- EINECS: 276-826-2
- Product Categories: N/A
- Mol File: 12269-96-4.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 Orange 127(CAS DataBase Reference)
- NIST Chemistry Reference: Acid Orange 127(12269-96-4)
- EPA Substance Registry System: Acid Orange 127(12269-96-4)
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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: 12269-96-4(Hazardous Substances Data)
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12269-96-4 Usage
Preparation
3-Aminobenzenesulfonic acid diazo, and Naphthalen-1-amine coupling, product to diazo, coupled with phenol, then will the phenol hydroxyl into b oxygen radicals.Properties and Applications
red light orange. Red orange powder, soluble in water, in 90 ℃ water solubility of 100 g/L. This applies to goods polyamide fiber fabric dyeing, can make discharge printing to color but to pull white, the color fastness is better. Standard(Polyamide) Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater Fading Stain Fading Stain Fading Stain ISO 5 5 5Standard(Polyamide)
Light FastnessFading
StainCheck Digit Verification of cas no
The CAS Registry Mumber 12269-96-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,6 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.Calculate Digit Verification of CAS Registry Number 12269-96:
(7*1)+(6*2)+(5*2)+(4*6)+(3*9)+(2*9)+(1*6)=104
104 % 10 = 4
So 12269-96-4 is a valid CAS Registry Number.
InChI:InChI=1/C24H20N4O4S.Na/c1-2-32-19-12-10-17(11-13-19)25-27-23-14-15-24(22-9-4-3-8-21(22)23)28-26-18-6-5-7-20(16-18)33(29,30)31;/h3-16H,2H2,1H3,(H,29,30,31);/q;+1/p-1/b27-25+,28-26+;
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Acid Orange 127
