12225-86-4 Usage
Description
Reactive Orange 14 is a bright yellow-orange dye that is commonly used in the dyeing of fabrics and screening of inulin-degrading microorganisms. It is an orange powder with a water solubility of 60 g/L at 20°C and 130 g/L at 50°C. After dyeing, it produces a colorful yellow-orange shade, and the presence of metal ions can cause the color to turn green.
Uses
Used in Textile Industry:
Reactive Orange 14 is used as a dye for cotton and viscose fabric dyeing, providing a vibrant and colorful appearance to the fabrics.
Standard:
Reactive Orange 14 has the following standards for light fastness, oxygen bleaching, perspiration fastness, and soaping:
Light Fastness: ISO 5
Oxygen Bleaching: ISO 5
Perspiration Fastness: ISO 5
Soaping: ISO 4-5 (at 95°C)
Fading and Staining:
Reactive Orange 14 may cause fading and staining, which can be evaluated using the above-mentioned standards.
Preparation
2,5-Diaminobenzenesulfonic acid diazo, and 5-Oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid coupling, and then and 2,4,6-Trichloro-1,3,5-triazine condensation .
Standard
Light Fastness
Fading
Stain
ISO
5
Check Digit Verification of cas no
The CAS Registry Mumber 12225-86-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,2 and 5 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 12225-86:
(7*1)+(6*2)+(5*2)+(4*2)+(3*5)+(2*8)+(1*6)=74
74 % 10 = 4
So 12225-86-4 is a valid CAS Registry Number.
InChI:InChI=1/C19H12Cl2N8O9S2/c20-17-23-18(21)25-19(24-17)22-8-1-6-11(12(7-8)40(36,37)38)26-27-13-14(16(31)32)28-29(15(13)30)9-2-4-10(5-3-9)39(33,34)35/h1-7,13H,(H,31,32)(H,33,34,35)(H,36,37,38)(H,22,23,24,25)/b27-26+
