C.I. Acid orange 89
Acid Orange 89
CAS: 12269-95-3
Molecular Formula: C32H22N10O8.Cr.Na
C.I. Acid orange 89 - Names and Identifiers
| Name | Acid Orange 89 |
| Synonyms | Acid Orange 89 Acid Orange 89 C.I. Acid Orange 86 C.I. Acid orange 89 LEATHERSPRAYINGORANGE2RL Leather Spray 2NG Orange 2RL |
| CAS | 12269-95-3 |
C.I. Acid orange 89 - Physico-chemical Properties
| Molecular Formula | C32H22N10O8.Cr.Na |
| Physical and Chemical Properties | Orange powder. Slightly soluble in water, soluble in ethylene glycol ether, DMF, ethanol and other organic solvents, the solution is orange brown. |
C.I. Acid orange 89 - Reference Information
| Application | leather spraying orange 2RL is mainly used for spraying or curtain finishing of natural leather such as pigskin, leather and sheep skin, it is especially suitable for the spraying and coloring of aniline leather. |
| production method | with 2-amino-4-nitrophenol and 1-phenyl-3-methyl-5-pyrazolone as raw materials, first, 2-amino-4-nitrophenol was diazotized, and then coupled with 1-phenyl -3-methyl -5-pyrazolone, followed by adding chromium alum for complexation, filtered, dried, the raw dye was pulverized to obtain a dry powder. The dry powder of the original dye dissolved in ethylene glycol ether, ethanol mixed solvent, after sedimentation filtration, the solution can be packaged.. |
Last Update：2024-04-09 21:00:56
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Product Name: C.I. Acid orange 89 Visit Supplier Webpage Request for quotationCAS: 12269-95-3
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
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View History
C.I. Acid orange 89
溶剂红 8
Tantalum Nitride , powder (TaN)
CyprisateCI
LABOTEST-BB LT00159431
Neutral yan LAN
溶剂红 8
Tantalum Nitride , powder (TaN)
CyprisateCI
LABOTEST-BB LT00159431
Neutral yan LAN