CAS 6300-37-4
:Giallo Disperso 7
Descrizione:
Giallo Disperso 7, con il numero CAS 6300-37-4, è un composto organico utilizzato principalmente come colorante nell'industria tessile, in particolare per fibre sintetiche come il poliestere. Appartiene alla classe dei coloranti disperdenti, caratterizzati dalla loro capacità di disperdersi in acqua e di essere utilizzati per tingere materiali idrofobici. Questo colorante presenta una buona resistenza alla luce e ai lavaggi, rendendolo adatto per applicazioni in cui la durata è essenziale. Chimicamente, Giallo Disperso 7 è un colorante azoico giallo, il che significa che contiene un gruppo azo (-N=N-) che contribuisce alle sue proprietà di colore. Viene solitamente applicato in forma di dispersione, consentendo una penetrazione efficace nelle fibre durante il processo di tintura. Sebbene sia apprezzato per le sue proprietà coloranti, le valutazioni di sicurezza indicano che, come molti coloranti azoici, deve essere maneggiato con cura a causa di potenziali preoccupazioni per la salute e l'ambiente. Devono essere adottate misure di sicurezza adeguate durante il suo utilizzo per ridurre al minimo l'esposizione e l'impatto ambientale.
Formula:C19H16N4O
InChI:InChI=1/C19H16N4O/c1-14-13-18(11-12-19(14)24)23-22-17-9-7-16(8-10-17)21-20-15-5-3-2-4-6-15/h2-13,22H,1H3/b21-20+,23-18+
InChI key:InChIKey=VGKYEIFFSOPYEW-UHFFFAOYSA-N
SMILES:N(=NC1=CC=C(N=NC2=CC=CC=C2)C=C1)C3=CC(C)=C(O)C=C3
Sinonimi:- (4E)-2-methyl-4-(2-{4-[(E)-phenyldiazenyl]phenyl}hydrazinylidene)cyclohexa-2,5-dien-1-one
- 2-Methyl-4-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]phenol
- 2-methyl-4-({4-[(E)-phenyldiazenyl]phenyl}hydrazono)cyclohexa-2,5-dien-1-one
- Acetate Fast Yellow 5RL
- Azofenol 4K
- Celliton Discharge Yellow 5RL
- Celliton Fast Yellow 5R
- Celliton Yellow 5R
- Cilla Fast Yellow 5R
- Dianix Fast Yellow 5R
- Dianix Yellow 5R-E
- Disperse Fast Yellow 4K
- Disperse Yellow Stable 4K
- Disperse yellow 7
- Kayalon Fast Yellow 4R
- Kayalon Polyester Yellow 4R-E
- Kayalon Polyester Yellow RF
- Miketon Polyester Yellow 5R
- NSC 45573
- Palanil Yellow 5R
- Palanil Yellow 5RX
- Phenol, 2-methyl-4-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-
- Phenol, 2-methyl-4-[[4-(phenylazo)phenyl]azo]-
- Resolin Yellow 5R
- Samaron Yellow 5RL
- Serisol Fast Yellow N 5RD
- Supracet Fast Yellow 4R
- Tersetile Yellow 5R
- Tersetile Yellow 5RL
- Tulasteron Fast Yellow 5R-B
- Vonteryl Yellow 3R
- Yellow Stable 4K
- Yohao Disperse Yellow 4RE
- C.I. 26090
- C.I. Disperse Yellow 7
- C.I. Disperse Yellow 7 (7CI,8CI)
- kayalonpolyesteryellowrf
- 211 DISPERESE YELLOW 211
- yellowfastdye4k
- DISPERSE YELLOW 277
- NSC45573
- 145 DISPERSE YELLOW 145 150%
- supracetfastyellow4r
- 4-[4-(PHENYLAZO)PHENYLAZO]-O-CRESOL
- dispersefastyellow4k
- azofenol4k
- (4Z)-2-methyl-4-[(4-phenyldiazenylphenyl)hydrazinylidene]cyclohexa-2,5-dien-1-one
- acetatefastyellow5rl
- tersetileyellow5rl
- 160 DISPERSE YELLOW 160 150%
- cellitonfastyellow5r
- DISPERSE YELLOW
- 42 DISPERSE YELLOW 42
- dianixyellow5r-e
- miketonpolyesteryellow5r
- cillafastyellow5r
- dzhp-4k
- palanilyellow5rx
- tulasteronfastyellow5r-b
- vonterylyellow3r
- palanilyellow5r
- resolinyellow5r
- serisolfastyellown5rd
- CI 26090
- 2-methyl-4-((4-(phenylazo)phenyl)azo)-pheno
- 4-[[p-(phenylazo)phenyl]azo]-o-cresol
- dispersedyefastyellow4k
- 4-[(4-Phenylazo)phenylazo]-2-methylphenol
- tersetileyellow5r
- samaronyellow5rl
- cellitonyellow5r
- Disperse Yellow 7 Dye content 95 %
- kayalonfastyellow4r
- kayalonpolyesteryellow4r-e
- benzene-1-azobenzene-4-azo-o-cresol
- dianixfastyellow5r
- yellowstable4k
- 4-[4-(PHENYLAZO)PHENYLAZO]-O-CRESOL ISO 9001:2015 REACH
- c.i.disperseyellow7
- 2-methyl-4-[[4-(phenylazo)phenyl]azo]-pheno
- C.I.Disperse Yellow 7:C.I.26090
- disperseyellow7(c.i.26090)
- DISPERSE YELLOW 144
- 2-methyl-4-[[4-(phenylazo)phenyl]azo]-Phenol
- cellitondischargeyellow5rl
- Vedi altri sinonimi
Ordinare per
Purezza (%)
0
100
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0
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50
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90
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95
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100
7 prodotti.
Disperse Yellow 7 100 µg/mL in Acetonitrile
CAS:Formula:C19H16N4OColore e forma:Single SolutionPeso molecolare:316.36Disperse Fast Yellow 4K
CAS:<p>Disperse Fast Yellow 4K (Disperse Yellow) is a color additive used in dyes.</p>Formula:C19H16N4OPurezza:97.29%Colore e forma:SolidPeso molecolare:316.36Disperse yellow 7
CAS:<p>Disperse Yellow 7 is a synthetic organic compound that belongs to the class of azobenzene. It is used as a dye in paints, plastics, and paper. Disperse Yellow 7 can be used for the treatment of wastewater from biological sources. Disperse Yellow 7 has been shown to be effective in reducing concentrations of nitrogen and phosphorus in effluent water from sewage treatment plants and other biological sources. The mechanism by which this occurs is not well understood, but it may involve the formation of hydroxyl groups on the molecule that are then able to react with dissolved oxygen (O2) in the water. This reaction produces higher energy molecules that are more likely to react with other substances found in wastewater, such as nitrate (NO3-), ammonia (NH3), or phosphate (PO4). The reactions that occur when Disperse Yellow 7 reacts with these substances produce lower energy molecules or ions that are less reactive than those found before treatment. This process is called "de-activation" and</p>Formula:C19H16N4OPurezza:Min. 95%Peso molecolare:316.36 g/mol





