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Orange IV

Orange IV Structure
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
MOL File:
554-73-4.mol
Modify Date:
2023/4/23 13:52:06

Orange IV 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

Risk and Safety Statements

Symbol(GHS) 
GHS02
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
1
2 0

Orange IV price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemicals (India) A0576 Acid Orange 5 554-73-4 25G ₹3800 2022-05-26 Buy
TCI Chemicals (India) A0576 Acid Orange 5 554-73-4 100G ₹9800 2022-05-26 Buy
ottokemi T 2412 Tropeolin OO, indicator 554-73-4 25gm ₹756 2022-05-26 Buy
ottokemi T 2412 Tropeolin OO, indicator 554-73-4 100gm ₹2691 2022-05-26 Buy
Product number Packaging Price Buy
A0576 25G ₹3800 Buy
A0576 100G ₹9800 Buy
T 2412 25gm ₹756 Buy
T 2412 100gm ₹2691 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.]

Orange IV Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 212)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Arnish Laborates Pvt Ltd +91 7208475595 Maharashtra, India 187 58 Inquiry
GSP Dyes and Chemicals Pvt.Ltd +91-22-28144802 +91-2228144802 Maharashtra, India 79 58 Inquiry
CHEMSWORTH +91-261-2397244 New Delhi, India 6707 30 Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6124 58 Inquiry
Otto Chemie Pvt. Ltd. +91 9820041841 Mumbai, India 5873 58 Inquiry
Alfa Aesar 1 800 209 7001 Maharashtra, India 6913 58 Inquiry
Central Drug House(P) Ltd. 91-11-49404040 New Delhi, India 6160 58 Inquiry
LOBA CHEMIE PVT.LTD. 91-22-6663 6699 Mumbai, India 3077 58 Inquiry
Unisource Chemicals Private Limited 08048372772Ext 301 Maharashtra, India 290 58 Inquiry
Anand Agencies 91-20-24454597 Maharashtra, India 2337 58 Inquiry
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 4-[[4-(phenylamino)phenyl]azo]-benzenesulfonicacimonosodiumsalt(Acid Orange 5) 4-(4-Anilinophenylazo)benzenesulfonic acid sodiuM salt, indicator grade, pure 25GR Aniline Yellow Diphenylamine Orange Orange IV Tropaeolin OO 4-[[4-(phenylaMino)phenyl]azo]-benzenesulfonic acid MonosodiuM salt (Acid Orange 5) 4-(p-Anilinophenylazo)benzenesulfonic acid sodium salt Orange Ⅳ, indicator ORANGE IV ORANGE IV SODIUM SALT P-(P-ANILINOPHENYLAZO) BENZENESULFONIC ACID SODIUM SALT SODIUM P-(P-ANILINOPHENYLAZO)BENZENESULFONATE S NO 179 TROPAELIN OO TROPAEOLIN TROPAEOLIN O TROPAEOLIN OO ACID ORANGE 5 ACID YELLOW D DIPHENYLAMINE ORANGE CI NO 13080 CI 13080 ANILINE YELLOW ANILINE YELLOW, WATER SOLUBLE Tropaeolin Oo, Indicator, S. No.: 179 4-(4-ANILINOPHENYLAZO)BENZENESULFONIC ACID SODIUM SALT Benzenesulfonic acid, 4-[[4-(phenylamino)phenyl]azo]-, monosodium salt 4-[[4-(phenylamino)phenyl]azo]-benzenesulfonic aci monosodium salt C.I. 13080 Dipheny Benzenesulfonic Acid, P-(p-anilinophenylazo)-, Sodium Salt Acid Orange Iv Hispacid Orange Iv Solarorange Iv 4-[[4-(phenylamino)phenyl]azo]-benzenesulfonicacimonosodiumsalt Benzenesulfonicacid,4-[[4-(phenylamino)phenyl]azo]-,monosodiumsalt c.i.acidorange5, c.i.acidorange5,monosodiumsalt OrangeⅣ sodium 4-[[4-(anilino)phenyl]azo]benzenesulphonate TROPAEOLIN OO INDICATOR OrangeIvC.I.13080 Tropaeolin Orange TROPEOLINOO Acid orange 5 (C.I. 13080) Tropeolin OO, indicator 4-[(4-anilinophenyl)diazenyl]benzenesulfonate TROPAEOLIN OO For Microscopy Orange IV, indicator Orange IV indicator solution Orange IV ISO 9001:2015 REACH C.I.Acid Orange 5:C.I.13080 Orange Ⅳ Indicator 554-73-4