ChemicalBook > CAS DataBase List > Orange IV

Orange IV

Product Name
Orange IV
CAS No.
554-73-4
Chemical Name
Orange IV
Synonyms
OrangeⅣ;Dipheny;Orange N;S NO 179;CI 13080;ORANGE IV;TROPAEOLIN;TROPEOLINOO;CI NO 13080;TROPAELIN OO
CBNumber
CB5119631
Molecular Formula
C18H16N3NaO3S
Formula Weight
377.39
MOL File
554-73-4.mol
More
Less

Orange IV Property

Melting point:
>300°C
storage temp. 
Inert atmosphere,Room Temperature
solubility 
Solubility Soluble in water, ethanol
pka
2.0(at 25℃)
form 
Powder
Colour Index 
13080
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)
More
Less

Safety

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
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H228Flammable solid

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P370+P378In case of fire: Use … for extinction.

More
Less

N-Bromosuccinimide Price

TCI Chemical
Product number
A0576
Product name
Acid Orange 5
Packaging
25g
Price
$59
Updated
2024/03/01
TCI Chemical
Product number
A0576
Product name
Acid Orange 5
Packaging
100g
Price
$162
Updated
2024/03/01
Alfa Aesar
Product number
042772
Product name
Tropaeolin O
Purity
0.04% w/v aq. soln.
Packaging
100ml
Price
$21.8
Updated
2023/06/20
Alfa Aesar
Product number
042772
Product name
Tropaeolin O
Purity
0.04% w/v aq. soln.
Packaging
500ml
Price
$36
Updated
2023/06/20
TRC
Product number
O670603
Product name
OrangeIV
Packaging
500mg
Price
$60
Updated
2021/12/16
More
Less

Orange IV Chemical Properties,Usage,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.

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

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

More
Less

Orange IV Suppliers

Americas 1 Belgium 1 Canada 1 China 146 Czech Republic 1 Europe 3 France 1 Germany 1 India 19 Japan 4 Poland 1 Russia 1 Switzerland 2 United Kingdom 4 United States 32 Global 218
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94657
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Sichuan Kulinan Technology Co., Ltd
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11707
Advantage
57
Sinopharm Chemical Reagent Co,Ltd.
Tel
86-21-63210123
Fax
86-21-63290778 86-21-63218885
Email
sj_scrc@sinopharm.com
Country
China
ProdList
9815
Advantage
79
Maya High Purity Chemicals
Tel
+86 (573) 82222445 (0)18006601000 452520369
Fax
+86 (573) 82222643
Email
sales@maya-r.com
Country
China
ProdList
11707
Advantage
57
Spectrum Chemical Manufacturing Corp.
Tel
021-021-021-67601398-809-809-809 15221380277
Fax
021-57711696
Email
marketing_china@spectrumchemical.com
Country
China
ProdList
9658
Advantage
60
ShangHai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847 13636370518
Fax
021-55068248
Email
shyysw007@163.com
Country
China
ProdList
4940
Advantage
60
Shanghai civi chemical technology co.,Ltd
Tel
86-21-34053660
Fax
86-21-34053661
Email
sale@labgogo.com
Country
China
ProdList
9865
Advantage
52
Thermo Fisher Scientific
Tel
800-810-5118
Fax
+86-10-84193589
Email
cnchemical@thermofisher.com
Country
China
ProdList
17770
Advantage
75
Beijing HuaMeiHuLiBiological Chemical
Tel
010-56205725
Fax
010-65763397
Email
waley188@sohu.com
Country
China
ProdList
12335
Advantage
58
Beijing innoChem Science & Technology Co.,Ltd.
Tel
400-810-7969 010-59572699
Fax
010-59572688
Email
ningzi.li@inno-chem.com.cn
Country
China
ProdList
6134
Advantage
55
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
22514
Advantage
55
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
400-6206333 18021050169
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
25003
Advantage
65
Shanghai Ruji Biology Technology Co., Ltd.
Tel
+86-21-65211385-8001 36031160
Fax
+86-21-65211385-8004
Email
sales@shruji.com
Country
China
ProdList
3224
Advantage
55
Chengdu AstaTech Trading Co., Ltd./AstaTech (Chengdu) Pharma. Co., Ltd.
Tel
+86-28-85122536 85324413
Fax
+86-28-85326443
Email
market@astatech.cn
Country
China
ProdList
8026
Advantage
55
Shanghai JONLN Reagent Co., Ltd.
Tel
400-0066400 13621662912
Fax
021-55660885
Email
422131432@qq.com
Country
China
ProdList
9978
Advantage
55
Chengdu HuaXia Chemical Reagent Co. Ltd
Tel
400-1166-196 13458535857
Fax
QQ：800101999
Email
cdhxsj@163.com
Country
China
ProdList
13350
Advantage
58
Suzhou yacoo science co.,Ltd
Tel
0512-87182056 18013166090
Fax
0512-87182056
Email
lingling.qi@yacoo.com.cn
Country
China
ProdList
7295
Advantage
60
Shanghai Macklin Biochemical Co.,Ltd.
Tel
15221275939 15221275939
Fax
021-50706099
Email
shenlinxing@macklin.cn
Country
China
ProdList
16166
Advantage
55
Shanghai Yongye Biotechnology Co., Ltd.
Tel
86-021-61559134 15921386130
Fax
021-55068248
Email
3423497944@qq.com
Country
China
ProdList
8144
Advantage
55
Chengdu RunZeBenTu Chemical Co., Ltd
Tel
13096311329 028-88469284 616445927
Fax
028-88469284
Email
616445927@qq.com
Country
China
ProdList
2874
Advantage
50
Hubei Jusheng Technology Co.,Ltd
Tel
027-59599241 18871490274
Fax
027-59599241
Email
1400878000@qq.com
Country
China
ProdList
9958
Advantage
58
Beijing NuoqiYa Biotechnology Co., Ltd.
Tel
4000-819-385 010-62329685 13718666987
Fax
010-62340519
Country
China
ProdList
1971
Advantage
55
Chengdu RunZeBenTu Chemical Co., Ltd
Tel
028-88469284 18000562381
Email
rzbtsj@163.com
Country
China
ProdList
9951
Advantage
56
Codow Chemical Co.,Ltd.
Tel
18620099427 18620099427
Fax
+86-20-62619665
Email
amy@howeipharm.com
Country
China
ProdList
1751
Advantage
55
Henan CoreyChem Co., Ltd
Tel
0371-86658258
Fax
0371-60996044
Email
info@coreychem.com
Country
China
ProdList
10453
Advantage
58
Shandong Xiya Chemical Co., Ltd.
Tel
4009903999 13395398332
Fax
0539-6365991
Email
sales@xiyashiji.com
Country
China
ProdList
20806
Advantage
60
Raw material medicin reagent co.,Ltd
Tel
Email
sales@njromanme.com
Country
China
ProdList
4529
Advantage
58
Chengdu Dianchun Technology Co., Ltd
Tel
400-1166-196 18502815961
Fax
QQ：800101999
Email
cdhxsj@163.com
Country
China
ProdList
14603
Advantage
60
Shanghai ChengShao Biological Technology Co., Ltd.
Tel
021-61847300 13341622919
Fax
021-61847300
Email
shcss01@163.com
Country
China
ProdList
4808
Advantage
58
Grader reagent
Tel
18221735425
Email
sales@xinpingchem.com
Country
China
ProdList
9942
Advantage
58
Beijing Solarbio Science & Tecnology Co., Ltd.
Tel
010-50973130 4009686088
Email
3193328036@qq.com
Country
China
ProdList
29764
Advantage
68
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Beijing Jin Ming Biotechnology Co., Ltd.
Tel
010-60605840 18892239720
Fax
010-60605840
Email
psaitong@jm-bio.com
Country
China
ProdList
12306
Advantage
58
Anhui kuer Bioengineering Co., Ltd
Tel
0551-65171243 13856024262
Email
kuer@kuerhuaxue.com
Country
China
ProdList
2997
Advantage
55
Shanghai Uteam Biotechnology Co., Ltd.
Tel
021-36031160 13311776681
Email
3338195766@QQ.com
Country
China
ProdList
5175
Advantage
55
Shanghai Biological Technology Development Co., Ltd.
Tel
021-69955236-807 13918189704
Fax
021-65211385
Email
chinaruji@chinaruji.com
Country
China
ProdList
5176
Advantage
55
Guangzhou Jhd Chemical Reagent Co., Ltd.
Tel
020-84383047
Fax
020-84380294
Email
sales@jhd.com.cn
Country
China
ProdList
9186
Advantage
65
9ding chemical ( Shanghai) Limited
Tel
021-021-52271985 17721149837
Fax
+86 (21) 52271987
Email
sales@9dingchem.com
Country
China
ProdList
19800
Advantage
60
Guangzhou LES biological Technology Co.,Ltd.
Tel
13672434928
Fax
-
Email
3307355104@qq.com
Country
China
ProdList
3650
Advantage
58
Shanghai Standard Technology Co.,Ltd.
Tel
021-021-57127007-6622-6622 17621252073
Fax
+86 (21) 5132-0077
Email
luzh@nature-standard.com
Country
China
ProdList
3021
Advantage
58
Aikon International Limited
Tel
025-58851090 13611564524
Fax
(6)02557626880
Email
lwan@aikonchem.com
Country
China
ProdList
15951
Advantage
58
Rhawn Reagent
Tel
400-400-1332688 18019345275
Fax
400-133-2688
Email
amy@rhawn.cn
Country
China
ProdList
15497
Advantage
58
QuZhou Rainfull Chemical Co.,Ltd.
Tel
0570-3062289 13819008176 15068926975
Fax
0570-3063388
Email
527757556@qq.com
Country
China
ProdList
2957
Advantage
58
Shanghai Shuai Sun Industrial Co., Ltd.
Tel
021-37590756 57450129
Fax
021-57450128
Country
China
ProdList
4284
Advantage
58
Shanghai Jizhi Biochemical Technology Co. Ltd.
Tel
4009004166/18616739031 18616739031
Email
3007523370@qq.com
Country
China
ProdList
52693
Advantage
58
Shanghai Dingfen Chemical Technology Co., Ltd.
Tel
021-37590756
Fax
021-57450128
Email
373600283@qq.com
Country
China
ProdList
4995
Advantage
58
ANHUI WITOP BIOTECH CO., LTD
Tel
+8615255079626
Email
eric@witopchemical.com
Country
China
ProdList
23541
Advantage
58
More
Less

View Lastest Price from Orange IV manufacturers

Shanghai Standard Technology Co., Ltd.
Product
Orange IV 554-73-4
Price
US $0.00/mg
Min. Order
5mg
Purity
≥98%(HPLC)
Supply Ability
10 g
Release date
2020-01-20
Career Henan Chemical Co
Product
Orange IV 554-73-4
Price
US $8.00/KG
Min. Order
1KG
Purity
＞98% HPLC
Supply Ability
20 tons
Release date
2020-02-17

554-73-4, Orange IVRelated Search:

Dodecylbenzenesulphonic acid Benzenesulfonic acid sodium salt Sodium 3-nitrobenzenesulphonate BENZENESULFINIC ACID SODIUM SALT 4-PHENYLAZOPHENOL 4-AMINOAZOBENZENE Sulfanilic acid ORANGE I Sodium p-toluenesulfinate Phenothiazine Diphenylamine 4-Amino-benzenesulfonic acid monosodium salt Sodium diphenylamine-4-sulfonate 8-CHLOROADENOSINE-3',5'-CYCLIC MONOPHOSPHOROTHIOATE, RP-ISOMER SODIUM SALT 4'-Aminoazobenzene-4-sulphonic acid 4-(PHENYLAZO)DIPHENYLAMINE Benzenesulfonic acid Orange 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)
  • 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
  • Orange IV, indicator
  • Orange IV indicator solution
  • Orange IV ISO 9001：2015 REACH
  • C.I.Acid Orange 5:C.I.13080
  • Tropeolin OO, indicator
  • 4-[(4-anilinophenyl)diazenyl]benzenesulfonate
  • TROPAEOLIN OO For Microscopy
  • Orange Ⅳ Indicator
  • 554-73-4