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ChemicalBook >> CAS DataBase List >> Orange IV

Orange IV

Orange IV price.
  • $20 - $840
  • Product name: Orange IV
  • CAS: 554-73-4
  • MF: C18H16N3NaO3S
  • MW: 377.39
  • EINECS:209-071-4
  • MDL Number:MFCD00038130
  • Synonyms:4-[(4-Anilinophenyl)azo]benzenesulfonic acid sodium salt, Orange IV;Tertracid Orange IV;4-(4-Anilinophenylazo)benzenesulfonic acid sodium salt, indicator grade, pure;Orange N;4-(4-Anilinophenylazo)benzenesulfonic acid sodium salt,pure,indicator grade;Resorcin yellow OO;SodiuM(potassiuM) p-diphenylaMinoazobenzenesulf;Sodium 4-[(4-anilinophenyl)diazenyl]-benzenesulfonate
14 prices
Selected condition：
Brand
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Arctom
  • Aronis compounds
  • Biorbyt Ltd
  • DC Chemicals
  • Matrix Scientific
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 20mg
  • 500mg
  • 20G
  • 25g
  • 100ml
  • 100g
  • 500ml
  • 500g
  • ManufacturerAlfa Aesar
  • Product number042772
  • Product descriptionTropaeolin O 0.04% w/v aq. soln.
  • Packaging500ml
  • Price$36
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number042772
  • Product descriptionTropaeolin O 0.04% w/v aq. soln.
  • Packaging100ml
  • Price$21.8
  • Updated2023-06-20
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberDYE0000374
  • Product descriptionTROPAEOLIN OO 95.00%
  • Packaging20G
  • Price$146
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS588798
  • Product descriptionOrangeIV ≥98%
  • Packaging25g
  • Price$20
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS588798
  • Product descriptionOrangeIV ≥98%
  • Packaging100g
  • Price$56
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS588798
  • Product descriptionOrangeIV ≥98%
  • Packaging500g
  • Price$216
  • Updated2021-12-16
  • Buy
  • ManufacturerAronis compounds
  • Product numberBBC/251
  • Product descriptionsodium4-[(4-anilinophenyl)diazenyl]benzenesulfonate
  • Packaging20g
  • Price$65
  • Updated2021-12-16
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb104657
  • Product descriptionOrange IV >98%,Standard References Grade
  • Packaging20mg
  • Price$569.5
  • Updated2021-12-16
  • Buy
  • ManufacturerDC Chemicals
  • Product numberDCC-034
  • Product descriptionOrangeIV >98%,StandardReferencesGrade
  • Packaging20mg
  • Price$280
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number058370
  • Product descriptionSodium 4-[(4-anilinophenyl)diazenyl]-benzenesulfonate
  • Packaging500mg
  • Price$199
  • Updated2021-12-16
  • Buy
  • ManufacturerTCI Chemical
  • Product numberA0576
  • Product descriptionAcid Orange 5
  • Packaging25g
  • Price$59
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberA0576
  • Product descriptionAcid Orange 5
  • Packaging100g
  • Price$162
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberO670603
  • Product descriptionOrangeIV
  • Packaging500mg
  • Price$60
  • Updated2021-12-16
  • Buy
  • ManufacturerUsbiological
  • Product number242540
  • Product descriptionTropaeolin O
  • Packaging25g
  • Price$170
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar 042772 Tropaeolin O 0.04% w/v aq. soln. 500ml $36 2023-06-20 Buy
Alfa Aesar 042772 Tropaeolin O 0.04% w/v aq. soln. 100ml $21.8 2023-06-20 Buy
American Custom Chemicals Corporation DYE0000374 TROPAEOLIN OO 95.00% 20G $146 2021-12-16 Buy
Arctom AS588798 OrangeIV ≥98% 25g $20 2021-12-16 Buy
Arctom AS588798 OrangeIV ≥98% 100g $56 2021-12-16 Buy
Arctom AS588798 OrangeIV ≥98% 500g $216 2021-12-16 Buy
Aronis compounds BBC/251 sodium4-[(4-anilinophenyl)diazenyl]benzenesulfonate 20g $65 2021-12-16 Buy
Biorbyt Ltd orb104657 Orange IV >98%,Standard References Grade 20mg $569.5 2021-12-16 Buy
DC Chemicals DCC-034 OrangeIV >98%,StandardReferencesGrade 20mg $280 2021-12-16 Buy
Matrix Scientific 058370 Sodium 4-[(4-anilinophenyl)diazenyl]-benzenesulfonate 500mg $199 2021-12-16 Buy
TCI Chemical A0576 Acid Orange 5 25g $59 2024-03-01 Buy
TCI Chemical A0576 Acid Orange 5 100g $162 2024-03-01 Buy
TRC O670603 OrangeIV 500mg $60 2021-12-16 Buy
Usbiological 242540 Tropaeolin O 25g $170 2021-12-16 Buy

Properties

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)
EPA Substance Registry System :Benzenesulfonic acid, 4-[[4-(phenylamino)phenyl]azo]-, monosodium salt (554-73-4)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H228 Flammable solid Flammable solids Category 1
Category 2		 Danger
Warning		 GHS hazard pictograms P210, P240,P241, P280, P370+P378
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P370+P378 In case of fire: Use … for extinction.

Description

As indicator. pH: red 1.4 to yellow 2.6.

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