ORANGE I
|
|
ORANGE I ??
- ???
- 260 °C (decomp)
- ?? ??
- Inert atmosphere,Room Temperature
- ???
- DMSO(?? ???), ???(?? ???)
- ??? ??
- ??
- ??? ??
- ??? ??
- ?? ?? ??
- 14600
- ??
- ????? ?? ??? ?????
- Merck
- 14,6857
- BRN
- 3826844
- IARC
- 3 (Vol. 8, Sup 7) 1987
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ????? | 22-24/25 | ||
|---|---|---|---|
| WGK ?? | 3 | ||
| RTECS ?? | DB7085000 | ||
| TSCA | TSCA listed | ||
| HS ?? | 32041200 | ||
| ?? ?? ??? | 523-44-4(Hazardous Substances Data) | ||
| ?? | LD50 intraperitoneal in rat: 1gm/kg |
| ????(GHS): |
|
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ?? ?: | Warning | |||||||||||||||||||||||||||||||||||
| ??·?? ??: |
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| ??????: |
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ORANGE I C??? ??, ??, ??
??? ??
Crystalline?? ??
4-Aminobenzenesulfonic acid diazo, and Naphthalen-1-olcoupling.Purification Methods
Purify the dye by dissolving it in the minimum volume of H2O, adding, with stirring, a large excess of EtOH. The salt separates as orange needles. It is collected by centrifugation or filtration, washed with absolute EtOH (3x) and Et2O (2x) in the same way and dried in a vacuum desiccator over KOH. The free acid can be recrystallised from EtOH. [Slotta & Franke Chem Ber 64 86 1931, Beilstein 16 H 275, 16 II 117, 16 IV 410.] The purity can be checked by titration with titanium chloride [Klotz J Am Chem Soc 68 2299 1946].ORANGE I ?? ?? ? ???
???
?? ??
ORANGE I ?? ??
???( 247)?? ??
| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
| Hefei Lbao Physical & Chemical Science Co.,Ltd | |
lbaochemicals@gmail.com | China | 670 | 58 |
| Shanghai Zheyan Biotech Co., Ltd. | 18017610038 |
zheyansh@163.com | CHINA | 3619 | 58 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29812 | 58 |
| BOC Sciences | +1-631-485-4226 |
inquiry@bocsci.com | United States | 19936 | 58 |
| CONIER CHEM AND PHARMA LIMITED | |
sales@conier.com | China | 49979 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +1-00000000000 |
marketing@targetmol.com | United States | 32468 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +86-189 4982 3763 |
sales@tnjchem.com | China | 34563 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 |
1059@dideu.com | China | 29093 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 17705817739 |
info@dycnchem.com | China | 52704 | 58 |
| CD Chemical Group Limited | +86-13651442114 |
info@codchem.com | China | 17259 | 58 |
ORANGE I ?? ??:
??? G ???????R 4-((2-?????-1-?????)??)????? ????? ? ???? 033 ??? 4-?????? C.I. VAT ??? 7 ???? ?? R 4-[[5-???-4-[(4-?????)??]-2-????]??]?????? ??? ? ????? 4-((3-((?????)??)-2,4-???????)??)- ????? ?? ???
ORANGE G
C.I. Pigment Orange 40,c.i. pigment orange 41
Acid Orange 56
ORANGE I
4-amino-1-naphthol
hydrogen bis[3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-4-hydroxybenzene-1-sulphonamidato(2-)]chromate(1-)
Acid Orange 88
Acid Black ATT