???? ??? 3
|
|
???? ??? 3 ??
- ???
- ~200 °C (dec.)(lit.)
- ?? ?
- 385.06°C (rough estimate)
- ??
- 1.2532 (rough estimate)
- ???
- 1.6081 (estimate)
- ?? ??
- Refrigerator
- ???
- ?????(?? ??, ??, ??? ??), DMSO(??), ???(??) ? ???
- ?? ?? ??
- 11005
- ??? ??
- ??
- ?? ?? (pKa)
- 2.78±0.10(Predicted)
- ??
- ????? ?? ????
- ???
- 290.7ug/L(25℃)
- ?? ??(λmax)
- 443 nm
- BRN
- 1842907
- CAS ??????
- 730-40-5(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | Xi | ||
|---|---|---|---|
| ?? ???? ?? | 36/37/38-43 | ||
| ????? | 26-36/37 | ||
| WGK ?? | 3 | ||
| HS ?? | 32041100 | ||
| ???? ?? | KE-07376 |
| ????(GHS): |
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| ?? ?: | Warning | |||||||||||||||||||||||||||||||||||
| ??·?? ??: |
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| ??????: |
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???? ??? 3 C??? ??, ??, ??
??
Disperse orange 3 is an azo dye which can induce contact dermatitis in workers in the textile industry. Patch tests are frequently positive (about 30%) in hairdressers with a hand dermatitis. It is probably an indicator of contact sensitization to PPD, but disperse orange 3 can also be found in so me semipermanent hair dyes.??? ??
red to dark brown powder??
Disperse orange 3 is used as a dye in acetate, nylon, silk, wool, and cotton; stocking dye.?? ??
4-Nitrobenzenamine diazo, with aniline base armour sulfonic acid coupling, and sodium hydroxide solution to boil, then a sulfonic acid hydrolysis off base.??
ChEBI: Azobenzene substituted at the phenyl 4-positions by an amino and a nitro group.?? ??
Disperse Orange 3 (DO3) is a monoazo dye, which contains 90% dye content plus dispersing agents and surfactants. It has two aromatic rings with an amino group on one of the rings and the other is substituted with a nitro group. It shows an absorption peak majoring at 415 nm.?? ?? ??
Disperse Orange 3 is an azo dye that can induce contact dermatitis in workers in the textile industry. It is positive in a great majority of PPD-positive people, because of hydrolysis in the skin into PPD. Disperse Orange 3 can also be found in some semipermanent hair dyes.???? ??? 3 ?? ?? ? ???
???
N-??-4-???????
4-?????????
1-Triazene,1,3-bis(4-nitrophenyl)-
1,2-BIS(4-NITROPHENYL)HYDRAZINE
4-???????????
4-??????????????
1,4-??????
???
?? ???
4-???????
???
4-???????
?? ??
???? ??? 3 ?? ??
???( 101)?? ??
| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
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???? ??? 3 ?? ??:
????? ?? 79 C.I. ???? ??? 30 C.I. ???? ?? 1 C.I. ???? ??? 1 ???? ??13 C.I. ???? ?? 017 C.I. ???? ??? 37 4-(4-???????)-N-(2-?????)-N-(2-??????)??? ???? ??? 25 1-???-2-??????? ???? ??? 3
4'-NITRO-4-DIMETHYLAMINOAZOBENZENE
FAST DARK BLUE R SALT
DISPERSE ORANGE 29,C.I.Disperse Orange 29
Disperse Blue 183
FAST BLACK K SALT
Disperse Red 5
Disperse Violet 33