1-[[2,5-Dimethyl-4-[(2-methylphenyl)azo]phenyl]azo]-2-naphthol
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- CAS-Nr.
- 4477-79-6
- Bezeichnung:
- 1-[[2,5-Dimethyl-4-[(2-methylphenyl)azo]phenyl]azo]-2-naphthol
- Englisch Name:
- Solvent Red 26
- Synonyma:
- OIL RED;CI 26120;Red GPD;abcolredob;CI NO 26120;OIL RED EGN;SOLVENT RED 26;C.I.Solvent Red 26;Transparent red 3BR;Oil red EGN (C.I. 26120)
- CBNumber:
- CB6262411
- Summenformel:
- C25H22N4O
- Molgewicht:
- 394.47
- MOL-Datei:
- 4477-79-6.mol
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1-[[2,5-Dimethyl-4-[(2-methylphenyl)azo]phenyl]azo]-2-naphthol Eigenschaften
- Schmelzpunkt:
- 130 °C (dec.)(lit.)
- Siedepunkt:
- 628.8±55.0 °C(Predicted)
- Dichte
- 1.18±0.1 g/cm3(Predicted)
- storage temp.
- room temp
- pka
- 13.52±0.50(Predicted)
- Colour Index
- 26120
- Aggregatzustand
- powder
- maximale Wellenl?nge (λmax)
- 521 nm
- ε(Extinktionskoeffizient)
- ≥14000 at 352-360nm in chloroform at 0.02g/L
≥25000 at 517-525nm in chloroform at 0.02g/L
- Major Application
- diagnostic assay manufacturing
hematology
histology
- InChI
- 1S/C25H22N4O/c1-16-8-4-7-11-21(16)26-27-22-14-18(3)23(15-17(22)2)28-29-25-20-10-6-5-9-19(20)12-13-24(25)30/h4-15,30H,1-3H3/b27-26+,29-28+
- InChIKey
- NRBKWAQSLYBVSG-ZDXBJJIESA-N
- SMILES
- Cc1ccccc1\N=N\c2cc(C)c(cc2C)\N=N\c3c(O)ccc4ccccc34
- EPA chemische Informationen
- C.I. Solvent Red 26 (4477-79-6)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| Kennzeichnung gef?hrlicher |
Xi |
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| R-S?tze: |
36/37/38 |
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| S-S?tze: |
26-36 |
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| WGK Germany |
3 |
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| TSCA |
TSCA listed |
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| Speicherklasse |
11 - Combustible Solids |
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| Hazard Classifications |
Carc. 2 |
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| Bildanzeige (GHS) |
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| Alarmwort |
Warnung
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| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H351 |
Kann vermutlich Krebs verursachen. |
Karzinogenit?t |
Kategorie 2 |
Warnung |
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P201, P202, P281, P308+P313, P405,P501 |
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| Sicherheit |
| P201 |
Vor Gebrauch besondere Anweisungen einholen. |
| P308+P313 |
BEI Exposition oder falls betroffen: ?rztlichen Rat einholen/?rztliche Hilfe hinzuziehen. |
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1-[[2,5-Dimethyl-4-[(2-methylphenyl)azo]phenyl]azo]-2-naphthol Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
synthetische
O-Methylaniline diazotization, and 2,5-Dimethylbenzenamine coupling, product to diazotization, and Naphthalen-2-ol coupling.
Properties and Applications
red. Red powder. Insoluble in water, soluble in ethanol, acetone and so on the many kinds of solvent, resistance to 5% of hydrochloric acid and sodium carbonate. In concentrated sulfuric acid to blue light green, dilution after red precipitation; 10% of the sulfuric acid insoluble; In concentrated hydrochloric acid of insoluble; In concentrated nitric acid for brown solution; In 10% sodium hydroxide solution insoluble. Used for fat, oil, wax and oil product color, also used in acrylic resin coloring.
1-[[2,5-Dimethyl-4-[(2-methylphenyl)azo]phenyl]azo]-2-naphthol Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
1-[[2,5-Dimethyl-4-[(2-methylphenyl)azo]phenyl]azo]-2-naphthol Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 83)Lieferanten
4477-79-6(1-[[2,5-Dimethyl-4-[(2-methylphenyl)azo]phenyl]azo]-2-naphthol)Verwandte Suche:
- CI NO 26120
- CI 26120
- 1-[[2,5-dimethyl-4-[(2-methylphenyl)azo]phenyl]azo]-2-Naphthalenol
- abcolredob
- OIL RED O-PROPYLENE GLYCOL
- OIL RED
- OIL RED EGN
- SOLVENT RED 26
- Solvent Red 26 (C.I. 26120)
- 1-[[2,5-Dimethyl-4-[(2-methylphenyl)azo]phenyl]azo]-2-naphthol
- 2-Naphthalenol, 1-2,5-dimethyl-4-(2-methylphenyl)azophenylazo-
- Oil red EGN (C.I. 26120)
- Red GPD
- C.I.Solvent Red 26
- Oil red EGN (Solvent red 26)
- 2-Naphthalenol,1-[2-[2,5-diMethyl-4-[2-(2-Methylphenyl)diazenyl]phenyl]diazenyl]-
- 1-[[2,5-dimethyl-4-[(2-methylphenyl)azo]phenyl]azo]-2-naphthaleno
- (1Z)-1-[[2,5-dimethyl-4-[(2-methylphenyl)diazenyl]phenyl]hydrazinylidene]naphthalen-2-one
- 1-((2,5-Dimethyl-4-(o-tolyldiazenyl)phenyl)diazenyl)naphthalen-2-ol
- Stock Solvent Red 26 Standard@300 μg/mL in Xylene
- Solvent Red 26 ISO 9001：2015 REACH
- Transparent red 3BR
- C.I.Solvent Red 26:C.I.26120
- 1-((E)-(2,5-dimethyl-4-((E)-o-tolyldiazenyl)phenyl)diazenyl)naphthalen-2-ol
- 4477-79-6
- C25H22N4O
- Organics
- Solvent Dyestuff
