Orange IV
- CAS No.
- 554-73-4
- Chemical Name:
- Orange IV
- Synonyms
- Dipheny;OrangeⅣ;Orange N;S NO 179;CI 13080;ORANGE IV;TROPAEOLIN;CI NO 13080;TROPEOLINOO;TROPAELIN OO
- CBNumber:
- CB5119631
- Molecular Formula:
- C18H16N3NaO3S
- Molecular Weight:
- 377.39
- MDL Number:
- MFCD00038130
- MOL File:
- 554-73-4.mol
Melting point | >300°C |
---|---|
storage temp. | Inert atmosphere,Room Temperature |
solubility | Solubility Soluble in water, ethanol |
Colour Index | 13080 |
form | Powder |
pka | 2.0(at 25℃) |
color | S. No.: 179 |
PH Range | 1.3(red)-3.2(yellow) |
λmax | 527nm, 443nm |
Merck | 14,9776 |
Stability | Stable. Incompatible with strong oxidizing agents. |
Major Application | Sensors, lithographic plates, optical recording media, photoreceptor, inks, indication system for product exceeding threshold temperature, lubricants, textiles, food storage, determination of amiodarone, astemizole, bromhexine, clomipramine, deutiforin, domperidone, fluoroquinolone, roxithromycin, terfenadine, thiabendazole, antihistamines |
CAS DataBase Reference | 554-73-4(CAS DataBase Reference) |
FDA UNII | VR8Q3R288W |
EPA Substance Registry System | Benzenesulfonic acid, 4-[[4-(phenylamino)phenyl]azo]-, monosodium salt (554-73-4) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS02 |
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Signal word | Warning | |||||||||
Hazard statements | H228 | |||||||||
Precautionary statements | P240-P210-P241-P280-P370+P378 | |||||||||
Hazard Codes | Xn,Xi | |||||||||
Risk Statements | 20/21/22-36/37/38-41-37/38-22 | |||||||||
Safety Statements | 36/37-26-36/37/39-36-24/25 | |||||||||
HazardClass | IRRITANT | |||||||||
HS Code | 29270000 | |||||||||
NFPA 704 |
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Orange IV price More Price(18)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TCI Chemical | A0576 | Acid Orange 5 | 554-73-4 | 25g | $59 | 2024-03-01 | Buy |
TCI Chemical | A0576 | Acid Orange 5 | 554-73-4 | 100g | $162 | 2024-03-01 | Buy |
Alfa Aesar | 042772 | Tropaeolin O 0.04% w/v aq. soln. | 554-73-4 | 100ml | $21.8 | 2023-06-20 | Buy |
Alfa Aesar | 042772 | Tropaeolin O 0.04% w/v aq. soln. | 554-73-4 | 500ml | $36 | 2023-06-20 | Buy |
TRC | O670603 | OrangeIV | 554-73-4 | 500mg | $60 | 2021-12-16 | Buy |
Orange IV Chemical Properties,Uses,Production
Chemical Properties
yellow-brown or orange powder
Uses
As indicator. pH: red 1.4 to yellow 2.6.
Preparation
ommonly known as acidic orange IV. 4-Aminobenzenesulfonic acid diazo, with Diphenylamine coupling.
Purification Methods
Recrystallise it twice from water [Kolthoff & Gus J Am Chem Soc 60 2516 1938]. [Beilstein 16 II 171.]
Properties and Applications
yellow orange. Soluble in water and ethanol for orange, slightly soluble in ethyl ether, insoluble in benzene. The strong sulfuric acid is purple, dilute appears after the purple precipitation. In water solution to join hydrochloric acid appear purple precipitation; With sodium hydroxide appear yellow precipitation. Used for wool, silk, cotton, vinegar fiber etc fiber dyeing. Can also be used to indicator, paper, soap kind, straw and leather color. Good levelness, discharge sex medium, dyeing encounter copper, iron ion color shade darker.
Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO | 3 | 1-2 | 2 | 1-2 | 1-2 |
Orange IV Preparation Products And Raw materials
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Shanghai Zheyan Biotech Co., Ltd. | 18017610038 | zheyansh@163.com | CHINA | 3620 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Shanghai Standard Technology Co., Ltd. | 18502101150 | ft-sales@nature-standard.com | CHINA | 1923 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49391 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29825 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34571 | 58 |
ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23556 | 58 |
Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 24330 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | China | 52861 | 58 |
Hebei baicao biology science and technology co., ltd | +86-19131911055 +8617824879454 | zhang@hbbocao.com | China | 1035 | 58 |
View Lastest Price from Orange IV manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
|
2023-02-24 | Orange IV
554-73-4
|
US $0.00 / mg | 5mg | ≥98%(HPLC) | 10 g | Shanghai Standard Technology Co., Ltd. | |
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2023-02-13 | Fast yellow
554-73-4
|
US $120.00 / kg | 1kg | 99% | 60MT | Hebei baicao biology science and technology co., ltd | |
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2020-02-18 | Orange IV
554-73-4
|
US $8.00 / KG | 1KG | >98% HPLC | 20 tons | Career Henan Chemical Co |
-
- Orange IV
554-73-4
- US $0.00 / mg
- ≥98%(HPLC)
- Shanghai Standard Technology Co., Ltd.
-
- Fast yellow
554-73-4
- US $120.00 / kg
- 99%
- Hebei baicao biology science and technology co., ltd
-
- Orange IV
554-73-4
- US $8.00 / KG
- >98% HPLC
- Career Henan Chemical Co
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