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(13R)-13-dihydrocarminomycin 
(3R,5S)-fluvastatin sodium +  
(3S,5R)-fluvastatin sodium +  
(R)-lorglumide sodium +  
(R)-warfarin sodium +  
(S)-lorglumide sodium +  
(S)-warfarin sodium +  
(trichloromethyl)benzene  
1,1-dichloroethene  
1,1-dimethylhydrazine 
1,2-dibromoethane  
1,2-dimethylhydrazine  
1,3,4,5,7,8-hexahydroxy-9,10-dioxo-9,10-dihydroanthracene-2,6-disulfonic acid 
1,3-benzothiazole-2-thiol +   
1,4-dioxane  
1-methylnaphthalene  
1-nitropyrene  
19-bromoaplysiatoxin 
2,4,6-trichlorophenol  
2,4-dinitro-1-naphthol 
2,6-dichlorobenzoquinone 
2,6-dimethylaniline +   
2,7-dibromo-4-hydroxymercurifluorescein 
2-(acetoxyamino)-3-methylimidazo[4,5-f]quinoline 
2-acetamidofluorene +   
2-benzyl-4-sodium oxidomethylene-5-oxazolone 
2-ethylhexyl sulfate 
2-hydroxy-17beta-estradiol +   
2-naphthylamine +   
2-nitroanisole  
2-nitrofluorene  
2-nitropropane  
2-nitrotoluene  
2-O-alpha-D-mannosyl-1-O-\{1-O-[(10S)-10-methyloctadecanoyl]-2-O-palmitoyl-sn-glycero-3-phosphono\}-5-O-palmitoyl-6-O-(6-O-palmitoyl-alpha-D-mannosyl)-1D-myo-inositol sodium salt 
3,3'-diaminobenzidine 
3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid  
3,6-diamino-10-methylacridinium chloride +  
3,6-diamino-10-methylacridinium chloride.HCl +  
3,6-diaminoacridine  
3,6-diaminoacridine dihydrochloride +  
3,6-diaminoacridine monohydrochloride +  
3,7-diamino-5-phenylphenazin-5-ium +  
3-methyl-3H-imidazo[4,5-f]quinolin-2-amine  
3-methyl-4'-dimethylaminoazobenzene  
3-methylcholanthrene +   
4,4'-diaminoazobenzene 
4,4'-diaminodiphenylmethane  
4-[(2,4-dimethylphenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonic acid 
4-amino-5-hydroxy-3-[(p-nitrophenyl)azo]-6-(phenylazo)-naphthalene-2,7-disulfonate +  
4-hydroxy-8-methoxyquinaldic acid 
4-hydroxyestrone +   
4-methylcatechol +   
4-methylimidazole  
4-nitroquinoline N-oxide  
4-vinylcyclohexene dioxide  
5-methoxyindole-3-acetic acid  
6-propyl-2-thiouracil  
7,12-dimethyltetraphene  
8-(4-chlorophenylthio)-cGMP.Na 
acetaldehyde +   
acetazolamide sodium 
acid fuchsin 
acid green 5 
acid red 26 
An organic sodium salt that is the disodium salt of 4-[(2,4-dimethylphenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonic acid. Its use is largely confined to Masson's trichrome, where it gives a slight orange shading to the red of the cytoplasmic structures.
acid red 29  
acid red 4 
acid red 44 
acridine orange  
acridine orange free base  
acridine red 3B 
acridine red 3B free base 
acriflavinium chloride 
acriflavinium monochloride 
acrylamide  
acrylonitrile +   
adenosine triphosphate disodium 
aflatoxin B1 +   
aflatoxin Q1  
alcian yellow 
alcian yellow cation +  
alendronate sodium trihydrate 
alizarin cyanin BBS 
alizarin red S 
alkali blue 4B 
alkali Blue G 
alpha-aminoorcein +  
alpha-hydroxyorcein +  
aluminon 
Amido Black 10B 
Amido Black 10B (acid form) 
amoxicillin sodium 
amoxicilloyl-butylamine sodium salt 
ampicillin sodium 
aniline blue WS 
anthracene blue SWR 
apalcillin sodium 
aplysiatoxin 
aristolochic acid +   
Aroclor 1254  
asulam-sodium 
auramine O  
auramine O free base 
aurintricarboxylic acid  
avibactam sodium +  
azathioprine  
azidocillin sodium 
azlocillin sodium 
azocarmine B 
azocarmine G 
azophloxine 
azumolene sodium 
azure A 
azure B  
azure C 
balsalazide disodium 
balsaminolate 
basic brown 1 +  
basic fuchsin 
benzene +   
benzidine  
benzo scarlet 4BNS 
benzo[a]pyrene +   
benzo[e]pyrene  
benzylpenicillin sodium 
beryllium atom +   
beryllium dichloride  
beryllium oxide 
beta-aminoorceimine +  
beta-aminoorcein +  
beta-hydroxyorcein +  
betamethasone sodium phosphate 
Biebrich scarlet 
Biebrich scarlet (acid form) 
bile salt +   
biphenyl-4-amine +   
bis(2-chloroethyl) sulfide  
bis(chloromethyl) ether 
Bismark brown Y 
brazilein  
brazilin  
brilliant cresyl blue 
brilliant green  
brilliant green cation +   
bromfenac sodium salt +  
bromosulfophthalein sodium 
busulfan  
buta-1,3-diene +   
cadmium nitrate +   
cadmium nitrate tetrahydrate 
Calcofluor White 
callysponginol sulfate A 
cangrelor tetrasodium 
carbenicillin disodium 
carfecillin sodium 
carindacillin sodium 
carminic acid 
carumonam sodium 
cefamandole nafate 
cefamandole sodium 
cefazolin sodium 
cefmetazole sodium 
cefonicid sodium 
cefotaxime sodium 
cefotetan disodium 
cefpiramide sodium 
ceftazidime sodium 
ceftizoxime sodium 
cefuzonam sodium 
Celestin blue B 
cephalexin sodium 
cephalothin sodium 
cephapirin sodium 
cerivastatin sodium 
chlorambucil  
chloramine T  
chlorendic acid  
chlorfenac-sodium 
chloroethene  
chloroform +   
Chrome fast yellow 8GL 
Chrome fast yellow 8GL (acid form) 
chrome violet CG 
chromoxane cyanin R 
chromoxane cyanin R free acid 
cilastatin sodium 
clathsterol 
clodronic acid disodium salt +  
cloxacillin sodium +  
cloxacillin sodium monohydrate 
cobalt(2+) sulfate heptahydrate 
colistimethate sodium 
colistin A sodium methanesulfonate +  
colistin B sodium methanesulfonate +  
Congo corinth 
Congo corinth (acid form) 
cortisol sodium phosphate 
crocin-1  
crystal violet  
cyclophosphamide +   
cyclophosphamide hydrate 
cyclosporin A +   
dacarbazine  
dantrolene sodium (anhydrous) +  
dasabuvir sodium +  
DDT +   
debromoaplysiatoxin 
dexamethasone sodium phosphate 
diazomethane 
dichloromethane  
diclofenac sodium 
dicloxacillin sodium +  
dieldrin  
diethylstilbestrol +   
dihydrosterigmatocystin +  
disodium (alpha-D-galactopyranosyluronate)-(1->4)-alpha-D-galactopyranuronate 
disodium (R)-malate +  
disodium (S)-malate +  
disodium 4,7-diphenyl-1,10-phenanthroline 4',4''-disulfonate 
disodium 4-O-(2-acetamido-2-deoxy-alpha-D-glucosylphospho)-2-acetamido-2-deoxy-alpha-D-glucosyl 3-aminopropyl phosphate 
disodium 5'-guanylate 
disodium 6-O-sulfonato-beta-D-glucosyl-(1->3)-[6-O-sulfonato-beta-D-glucosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-(1->6)]-N-acetyl-beta-D-galactosamine 
disodium acetylide 
disodium aurothiomalate +   
disodium cromoglycate  
disodium cytidine 5'-monophosphate 
disodium fumarate 
disodium L-glutamate 
disodium L-tyrosinate 
disodium maleate 
disodium PIPES 
DL-ethionine 
dolutegravir sodium 
doxorubicinol 
Durazol blue 4R 
Durazol blue 4R (acid form) 
DY-631 
DY-632 
DY-633 
DY-634 
DY-636 
DY-651 
DY-652 
DY-676 
DY-677 
DY-678 
DY-681 
DY-682 
DY-701 
DY-731 
DY-732 
DY-734 
DY-751 
DY-776 
DY-782 
EDTA disodium salt (anhydrous) +  
EDTA trisodium salt 
egualen sodium 
eosin b 
eosin YS dye 
eritoran tetrasodium 
ertapenem sodium 
erythrosin B  
estramustine sodium phosphate 
estrone sodium sulfate 
ethyl eosin 
ethyl green 
ethyl methanesulfonate  
ethyl violet 
ethyl violet cation +  
etidronate disodium 
eurysterol A 
eurysterol B 
Evans blue 
fast blue B +  
fast blue salt B 
Fast green FCF 
fast red B 
fast yellow 
ferrozine monosodium salt 
flavianic acid 
flucarbazone-sodium 
flucloxacillin sodium +  
fluoroacetaldehyde 
FluoZin-3 
fomesafen-sodium 
fondaparinux sodium 
formaldehyde +   
fosinopril sodium 
fumonisin B1  
fumonisin B2  
furan +   
Gallamin blue 
Gallamin blue(1+) +  
gallein  
gallocyanin 
gallocyanin(1+) +  
gamma-aminoorceimine +  
gamma-aminoorcein +  
gamma-hydroxyorcein +  
glymidine sodium 
Guinee green B 
GW 501516 +   
haematoxylin +  
halistanol sulfate F 
halistanol sulfate G 
hematein 
hexachlorobenzene  
hexachloroethane 
Hoffman's violet 
Hoffman's violet free base 
holothurin A3 
holothurin A4 
hydroquinone +   
impatienolate 
indigo carmine  
indigo carmine (acid form) 
iodine green 
iodonitrotetrazolium chloride 
iron(III) nitrilotriacetate  
L-ethionine +   
lamellarin alpha 20-sulfate 
lead chromate  
levothyroxine sodium anhydrous 
liothyronine sodium 
lissamine fast red 
lissamine fast red (acid form) 
lissamine fast yellow 
lissamine fast yellow (acid form) 
lissamine flavine FF 
lissamine rhodamine 
loxoprofen sodium +  
Luxol fast blue MBS 
Luxol fast blue MBS (acid form) 
magenta II +  
magenta II free base 
malachite green 
mauveine 
mauveine A +  
mauveine B +  
mauveine B2 +  
mauveine C +  
MeIQx +   
melphalan  
menadione sodium sulfonate 
merbromin  
merocyanine 540 
metam-sodium 
metamizole sodium  
metampicillin sodium 
metanil yellow 
methapyrilene +   
methapyrilene hydrochloride 
methicillin sodium +  
methohexital sodium 
methotrexate disodium 
methotrexate monosodium 
methyl blue +  
methyl green 
methyl methanesulfonate  
Methyl violet 2B 
Methyl violet 2B free base 
methylarsonous acid 
methylene blue  
methylene green 
mezlocillin sodium +  
micafungin sodium 
Milling yellow 3G 
Milling yellow 3G (free acid) 
monosodium acetylide 
monosodium aurothiomalate +   
monosodium benzylpenicilloate 
monosodium fumarate 
monosodium glutamate +   
monosodium PIPES 
montelukast sodium 
musk xylene  
mutalomycin sodium salt 
mycophenolate sodium 
N,N-bis(2-hydroxypropyl)nitrosamine +   
N-(2,6-diethylphenyl)-2-chloroacetamide  
N-acetoxy-2-acetamidofluorene  
N-butyl-N-(3-carboxypropyl)nitrosamine 
N-butyl-N-(4-hydroxybutyl)nitrosamine +   
N-ethyl-N-(2-hydroxyethyl)nitrosamine  
N-ethyl-N-nitrosourea  
N-hydroxy-4-aminobiphenyl  
N-hydroxy-MeIQx 
N-hydroxy-PhIP  
N-methyl-N-nitrosourea  
N-methyl-N-pentylnitrosamine 
N-nitrobis(2-hydroxypropyl)amine 
N-nitrosodiethylamine +   
N-nitrosomorpholine  
N-nitrosopiperidine  
N-nitrososarcosine 
Na2[beta-D-GlcA3S-(1->3)-beta-D-Gal-(1->4)-D-GlcNAc] 
Na2[beta-D-GlcA3S-(1->3)-beta-D-Gal-OC6H4-4-[CH2]2NHC(O)[CH2]3SH] 
Na2[beta-D-GlcA3S-(1->3)-beta-D-Gal-OC6H4-4-OMe] 
Na2[beta-D-GlcA3S-(1->3)-beta-D-Gal-OMe] 
Na[beta-D-GlcA-(1->3)-beta-D-Gal-OC6H4-4-OMe] 
nabam 
nafcillin sodium +  
nafcillin sodium monohydrate 
nafenopin  
naphthalene +   
naphthalene blue black CS 
naphthalene blue black CS (acid form) 
naphthalene-1,5-diamine  
naphthol green B 
naphthol yellow S 
naproxen sodium 
nedocromil sodium 
new fuchsin +  
new fuchsin free base 
nickel subsulfide +   
night blue 
nile blue A 
nile red 
nitrilotriacetic acid +  
nitrosobis(2-oxopropyl)amine  
nuclear fast red 
nuclear fast red free acid 
o-toluidine +   
ochratoxin A +   
Oil red O 
olsalazine sodium 
orange G 
orcein 
osmium tetroxide 
oxacillin sodium +  
pantoprazole sodium 
pararosaniline +  
pararosaniline free base  
patulin  
pemetrexed disodium +  
pemetrexed disodium heptahydrate 
perfluorooctanoic acid  
phenazopyridine  
phenazopyridine hydrochloride 
phenobarbital sodium 
PhIP +   
phloxine B 
phosphane +   
piperacillin sodium 
poly(sodium 4-vinylbenzoate) 
poly(sodium acrylate) macromolecule +  
poly(sodium styrenesulfonate) +  
polycyclic arene +   
Ponceau S 
Ponceau S (acid form) 
Pontamine sky blue 5B 
Pontamine sky blue 5B (acid form) 
porfimer sodium 
potassium chromate  
potassium sodium L-tartrate 
pravastatin sodium 
prednisolone sodium phosphate 
primuline 
primuline (acid form) 
procion yellow MX-4R 
purpurin  
pyranine 
pyronin B 
pyronin B-FeCl3 complex 
pyronin Y 
rabeprazole sodium 
rac-1,2-dichloropropane +   
remazole black-GR 
remazole orange-3R 
rhodamine B 
riddelliine +   
riddelliine N-oxide 
rigosertib sodium 
rosanilin +  
rosanilin free base 
rose bengal  
safranin O 
secobarbital sodium 
semustine  
Sirius red 4B 
Sirius red 4B (acid form) 
Sirius red F3B 
Sirius red F3B (acid form) 
Sirius scarlet GG 
Sirius scarlet GG (acid form) 
sodium (2-amino-3-benzoylphenyl)acetate +  
sodium (allyl 3-deoxy-7-O-methyl-alpha-D-manno-oct-2-ulopyranosid)onate 
sodium (allyl 7-azido-3,7-dideoxy-beta-L-gulo-oct-2-ulopyranosid)onate 
sodium 17beta-estradiol 17-glucosiduronate 
sodium 2,4-dinitrobenzenesulfonate 
sodium 2-((125)I)iodohippurate 
sodium 2-((131)I)iodohippurate 
sodium 2-(N-morpholino)ethanesulfonate 
sodium 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonate 
sodium 2-acetamido-2-deoxy-3-O-(6-O-sulfonato-beta-D-glucosyl)-beta-D-galactose 
sodium 2-amino-5-[(1-methoxy-2-methylindolizin-3-yl)carbonyl]benzoate 
sodium 2-iodohippurate +  
sodium 3-(trimethylsilyl)propionate 
sodium 3-aminopropyl 2-acetamido-2-deoxy-alpha-D-glucose-1-phosphate 
sodium 3-hydroxybutyrate 
sodium 3alpha,7alpha-dihydroxy-5beta-cholane-24-sulfonate 
sodium 4-hydroxybenzoate 
sodium 8-bromo-3',5'-cyclic GMP 
sodium 8-methoxypyrene-1,3,6-trisulfonate 
sodium acetate +   
sodium alginate 
sodium amidotrizoate 
sodium amoxicilloate 
sodium arsanilate 
sodium arsenite  
sodium ascorbate 
sodium benzoate +   
sodium butyrate 
sodium carbonate +  
sodium cholate  
sodium chromate  
sodium citrate +   
sodium cyanotriphenylborate 
sodium dehydroepiandrosterone sulfate 
sodium dibunate 
sodium dicyanoaurate(1-) 
sodium dihydrogen arsenate 
sodium dimethylarsinate 
sodium docusate 
sodium dodecanoate 
sodium dodecyl sulfate  
sodium ethoxide 
sodium feredetate 
sodium ferulate 
sodium fluoroacetate 
sodium formate 
sodium gallate 
sodium globostellatate A 
sodium globostellatate B 
sodium globostellatate C 
sodium globostellatate D 
sodium gluconate 
sodium glycerol 2-phosphate +  
sodium glycochenodeoxycholate 
sodium glycodeoxycholate 
sodium glycolate 
sodium glyoxylate 
sodium hexanoate 
sodium hydrogencarbonate  
sodium L-tartrate 
sodium lactate 
sodium malonate 
sodium meclofenamate (anhydrous) +  
sodium methoxyacetate 
sodium N-acetyl-beta-D-galactosaminyl-(1->6)-[6-O-sulfonato-beta-D-glucosyl-(1->3)]-N-acetyl-beta-D-galactosamine 
sodium nitrilotriacetate 
sodium nitroprusside +  
sodium octadecanoate 
sodium octanoate 
sodium orotate 
sodium oxalate 
sodium p-aminohippurate 
sodium phenylbutyrate 
sodium polyanethol sulfonate macromolecule +  
sodium propionate  
sodium pyruvate 
sodium squarate 
sodium syringate 
sodium tetradecyl sulfate 
sodium thiocyanate  
sodium thioglycolate 
sodium valproate +   
sodium vanillate 
sodium[alpha-Kdo-(2->8)-alpha-Kdo-OAll II(1),I(7)-lactone] 
sodium[alpha-Kdo1Me-(2->8)-alpha-Kdo-OAll] 
Sudan black B 
Sudan III  
Sudan IV  
sugammadex sodium 
sulbenicillin disodium 
sulcofuron-sodium 
sulfacetamide sodium 
sulfacetamide sodium anhydrous +  
sulfamethazine +   
sulforhodamine G 
tannic acid 
tartrazine  
taxine B 
tazobactam sodium +  
temocillin disodium 
tetraconazole  
tetrasodium 5'-phosphonatopyridoxal-6-azobenzene-2,4-disulfonate 
tetrasulfocyanine 
thiamethoxam +   
thioflavine S 
thioflavine T  
thionine 
thiopental sodium 
thiosultap disodium 
thiosultap monosodium 
ticarcillin disodium 
tolmetin sodium +  
tolmetin sodium dihydrate 
tolonium chloride 
toxaphene  
treprostinil sodium 
trichloroacetic acid +   
trisodium 4-O-[4-O-(2-acetamido-2-deoxy-alpha-D-glucosylphospho)-2-acetamido-2-deoxy-alpha-D-glucosylphospho]-2-acetamido-2-deoxy-alpha-D-glucosyl 3-aminopropyl phosphate 
trisodium guanosine 5'-[beta,gamma-imido]triphosphate 
trisodium guanosine 5'-[beta,gamma-methylene]triphosphate 
trisodium phosphonoformate +  
trypan blue 
valproate semisodium 
versicolorin A +  
victoria blue 4R 
victoria blue B 
victoria blue R 
water blue +  
woodstain scarlet 

Synonyms
Related Synonyms: C.I. 16150 ;   CI F Food Red 5 ;   Formula=C18H14N2Na2O7S2 ;   InChI=1S/C18H16N2O7S2.2Na/c1-10-3-6-15(11(2)7-10)19-20-17-14-5-4-13(28(22,23)24)8-12(14)9-16(18(17)21)29(25,26)27;;/h3-9,21H,1-2H3,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2 ;   InChIKey=YJVBLROMQZEFPA-UHFFFAOYSA-L ;   Ponceau Red R ;   SMILES=[Na+].[Na+].Cc1ccc(N=Nc2c(O)c(cc3cc(ccc23)S([O-])(=O)=O)S([O-])(=O)=O)c(C)c1 ;   disodium 4-[(2,4-dimethylphenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonate ;   ponceau 2R ;   ponceau de xylidine ;   xylidine ponceau
Alternate IDs: CHEBI:87102
Xrefs: CAS:3761-53-3 ;   KEGG:C19294 ;   PMID:25727789 ;   Reaxys:5709350

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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.