Identification | Back Directory | [Name]
Acid Red 27 | [CAS]
915-67-3 | [Synonyms]
E123 l-rot3 redno2 redno.2 INS 123 1302red 1508red amarant azoredr c.i.184 FD & L Red 3 FD&CRED2 C.I.1685 azorubys foodred9 Amaramth BORDEAUX CI 16185 FAST RED AMARANTH AZO RUBIN GB 08.001 solarredo lissamine amarantha amaranthb amaranths amaranthe eecno.123 dandcred2 dyefdcred2 amaranthwd reddyeno.2 AZORUBIN S BORDEAUX S Amaranth R Food Red 2 D &c Red 2 Japan
red 2 Amaranth 85 C.I.16185:1 CI NO 16185 ACID RED 27 s-azorubine naptholrots azorubinesf hdamaranthb amaranthbpc acilanredse amaranthlake NAPHTHOL RED C.I.Foodred9 neklacidreda kitonrubines javaamaranth tetracidreda toyoamaranth AMARANTH(RG) Amaranth Dye NAPHTHOLREDS Amaranth Usp L Red Z 3050 D&c
red No. 2 Cranberry Red Ritacid Red G Rouge Solid E AMaranth 0.25 schultznr.212 hispacidredam mapleamaranth naphtholredsi ACID AMARANTH FOOD RED NO 2 tertracidreda Food Amaranth c.i.acidred27 WOOL RED 40 F acidamaranthi acidamaranthn amaranthextra azorubines.fq aizenamaranth amacidamaranth acetacidred2br cervenkysela27 fruitredageigy edicolamaranth cilefarubine2b FD&C Red No. 2 naphtholredlzs rakutoamaranth kayakuamaranth san-eiamaranth usacertredno.2 Amaranth 36010 Necol Amaranth Japan Red No. 2 Borunil Red A-b Victory Scarlet Acid Amaranth
j Amaranth
307018 C Red Dye No. 2 FOODRED9(16185) victoriarubineo whortleberryred woolbordeaux6rk shikisoamaranth takaokaamaranth Foodamaranthred C.I.(1975)16185 dolkwalamaranth dyeredraspberry hdamaranthsupra hexacertredno.2 eurocertamaranth daishikiamaranth calcocidamaranth canacertamaranth HIDACID AMARANTH Pigment Fast Red Basovit Red 470e Water Red 176574 Sandal Amaranth I D And C Red No. 2 AMaranth solution FD AND C RED NO 2 certicolamaranths NAPHTHYLAMINE RED acidleatherred12bw acidleatherredi2bw acidleatherrubines Acid Red 27 (C.I.) Brilliant Red GW Cogilor Red 318.11 Triacid Amaranth A Amaranth, 85%, pure Amaranth, pure, 85% kcafoodcolamarantha lissamineamaranthac C.I.Foodred9(16185) bordeauxsextrapurea cervenpotravinarska9 edicolsupraamarantha Amaranthoil/Squalene FD & C Red Dye No. 2 Japan Food Red No. 2 Puricolor
red Are 27 Amaranth 〔Bordeaux S〕 amaranth (C.I. 16185) AMARANTH (C.I. RED 9) FD AND C RED DYE NO 2 hexacolamaranthbextra amaranthsspeciallypure raspberryredforjellies victoriarubineoforfood Amaranth (Acid red 27) Euorcert Allura
311801 Bordeaux S
Naphthol Red kayakufoodcolourredno.2 c.i.acidred27(amaranth) Acid red 27 (C.I. 16185) Edicol Supra Amaranth As Hidacid Amaranth 21-
6008 bordeauxsextraconcaexport fd&credno.2-aluminiumlake naphtholredsspeciallypure AMARANTH (C.I. No. 16185 ) bordeauxsextraconc.aexport c.i.acidred27,trisodiumsalt FD&C Red No.2 Aluminum Lake Food Red No.2 Aluminum Lake Amaranth, dye content 85-95% amarantheusp(biologicalstain) FD and C Red No.2 Aluminum Lake Naphthol Red S Conc.
specially Pure Amaranth,Acid Red27, Azorubin S, FD & C Red Dye No.2 Acid Red27, Azorubin S, FD & C Red Dye No.2 Amaranth
Azo Rubine S
Bordeaux S
Naphthol Red
Wool Red 40 F 2-hydroxy-1,1’-azonaphthalene-3,6,4’-trisulfonicacidtrisodiumsalt 1-(4-sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonicacidtrisodiumsalt 4-Sulfo-1-naphthylazo-2-naphthol-3,6-disulfonic acid trisodium salt
2-hydroxy-
1,10-azonaphthalene-3,6,40-trisulfonic Acid Trisodium
salt trisodiumsaltof1-(4-sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonicacid 1-(4-sulpho-1-naphthylazo)-2-naphthol-3,6-disulphonicacid,trisodiumsalt trisodiumsaltof1-(4-sulpho-1-naphthylazo)-2-naphthol-3,6-disulphonicacid 7-naphthalenedisulfonicacid,3-hydroxy-4-((4-sulfo-1-naphthyl)azo)-trisodi trisodium salt of1-(4-sulfo-1-naphthylazo)-2-naphthot-3,6-disulfonic acid 3-hydroxy-4-((4-sulfo-1-naphthalenyl)azo)-2,7-naphthalenedisulfonicacidtris 3-hydroxy-4-((4-sulpho-1-naphthalenyl)azo)-2,7-naphthalenedisulphonicacid,t trisodium 3-hydroxy-4-(4-sulfonato-1-naphthylazo)-2,7-naphthalenedisulfonate trisodium 3-hydroxy-4-(4'-sulphonatonaphthylazo)naphthalene-2,7-disulphonate Amaranth;4-Sulfo-1-naphthylazo-2-naphthol-3,6-disulfonic acid trisodium salt
3-hydroxy-4-((4-sulpho-1-naphthalenyl)azo)-2,7-naphthalenedisulphonicacid,tri 3-hydroxy-4-[(4-sulfo-1-naphthalenyl)azo]-2,7-naphthalenedisulfonicacidtrisod trisodium 3-hydroxy-4-(4-sulphonato-1-naphthylazo)naphthalene-2,7-disulphonate 3-HYDROXY-4-(4-SULFO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID TRISODIUM SALT Trisodium3-hydroxy-4-(4-sulfonatonaphthalen-1-yl)diazenyl-naphthalene-2,7-disulfonate 2,7-Naphthalenedisulfonicacid,3-hydroxy-4-[(4-sulfo-1-naphthalenyl)azo]-,trisodiumsalt Sodium (Z)-3-hydroxy-4-((4-sulfonatonaphthalen-1-yl)diazenyl)naphthalene-2,7-disulfonate 2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodiuM salt (1:3) | [EINECS(EC#)]
213-022-2 | [Molecular Formula]
C20H11N2Na3O10S3 | [MDL Number]
MFCD00004076 | [MOL File]
915-67-3.mol | [Molecular Weight]
604.47 |
Chemical Properties | Back Directory | [Definition]
An azo dye derived from naphthionic and
R acids.
| [Appearance]
solid | [Melting point ]
>300°C | [density ]
1.5 | [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
H2O: soluble10mg/mL | [Colour Index ]
16185 | [form ]
Crystalline Powder | [color ]
Dark reddish-brown to dark brown | [Stability:]
Stable. Incompatible with strong oxidizing agents. | [Water Solubility ]
50 g/L (20 ºC) | [λmax]
520 nm | [Merck ]
14,375 | [BRN ]
4122311 | [Biological Applications]
Detecting membrane-potential change; treating acquired resistance to GABAergic (ARG) agents | [InChIKey]
WLDHEUZGFKACJH-ZRUFZDNISA-K | [LogP]
-5.13 | [CAS DataBase Reference]
915-67-3 | [IARC]
3 (Vol. 8, Sup 7) 1987 | [EPA Substance Registry System]
2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(4-sulfo-1-naphthalenyl) azo]-, trisodium salt(915-67-3) |
Hazard Information | Back Directory | [Chemical Properties]
solid | [Uses]
Dyeing wool and silk bright bluish-red from an acid bath. Food colorant. As indicator. In color photography. | [General Description]
Dark red to dark purple powder. Almost no odor. Tastes salty. pH (1% solution in water) approximately 10.8. Used to dye wool and silk bright bluish-red from an acid bath. | [Air & Water Reactions]
Can be explosive as an airborne dust at certain concentrations. Moderately soluble in water. | [Reactivity Profile]
Acid Red 27 may form toxic gases with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. May form flammable gases with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. | [Fire Hazard]
Flash point data for Acid Red 27 are not available; however, Acid Red 27 is probably combustible. | [Hazard]
A questionable carcinogen. May not be
used in foods, drugs, or cosmetics.
| [Description]
Amaranth (FD & C Red No. 2) consists essentially of a trisodium 2-hydroxy-l-(4-sulfonato-1-naphthy lazo)naphthalene 3,6-disulfonate and subsidiary coloring matters together with sodium chloride and/or sodium sulfate as the principal uncolored components. Amaranth may be converted to the corresponding aluminum lake. | [World Health Organization (WHO)]
Approval of amaranth as a permitted colouring agent in foods and
pharmaceutical products was withdrawn by the United States FDA in 1976, on the
basis of positive findings in carcinogenicity tests which were later disputed on
technical grounds and which have not been confirmed in subsequent tests. It has
since been withdrawn by some other national regulatory authorities because of
uncertainty regarding its safety, but elsewhere it remains widely used. | [Properties and Applications]
Standard
|
Light Fastness
|
Soaping
|
Persperation Fastness
|
Oxygen bleaching
|
Fastness to seawater
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
ISO
|
3
|
3
|
5
|
3-4
|
1
|
4-5
|
3
|
2
|
AATCC
|
5
|
3
|
3
|
3-4
|
2
|
2
|
1
|
1
|
|
|
|