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ChemicalBook >> CAS DataBase List >> SUDAN ORANGE G

SUDAN ORANGE G

SUDAN ORANGE G price.
  • $29 - $1153.96
  • Product name: SUDAN ORANGE G
  • CAS: 2051-85-6
  • MF: C12H10N2O2
  • MW: 214.22
  • EINECS:218-131-9
  • MDL Number:MFCD00002275
  • Synonyms:C.I. Food Orange 3;C.I. Solvent Orange 1;c.i.foodorange3 ;4-Phenylazo-benzene-1,3-diol;SUDAN ORANGE G C.I.NO.11920;Sudan Orange G, pure;4-(PHENYLAZO)-1,3-BENZENEDIOL;2,4-Dihydroxyazobenzene, 4-(Phenylazo)resorcinol, SOG
9 prices
Selected condition：
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Chem-Impex
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TRC
  • Usbiological
Package
  • 25mg
  • 500mg
  • 2.5g
  • 5g
  • 25G
  • ManufacturerAK Scientific
  • Product numberT588
  • Product descriptionSudan Orange G
  • Packaging5g
  • Price$29
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberDYE0005098
  • Product descriptionSUDAN ORANGE G 95.00%
  • Packaging25G
  • Price$1153.96
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number42540
  • Product descriptionSudanorangeG,≥85%(Dyecontent) ≥85%(Dyecontent)
  • Packaging25G
  • Price$87.36
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number61810
  • Product descriptionSudan Orange G
  • Packaging25g
  • Price$750
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number43207
  • Product descriptionSudan Orange G analytical standard
  • Packaging25mg
  • Price$128
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number199672
  • Product descriptionSudan Orange G Dye content 85%
  • Packaging25g
  • Price$105
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberS688928
  • Product descriptionSudanOrangeG(~85%)
  • Packaging500mg
  • Price$55
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberS688928
  • Product descriptionSudanOrangeG(~85%)
  • Packaging2.5g
  • Price$70
  • Updated2021-12-16
  • Buy
  • ManufacturerUsbiological
  • Product number242121
  • Product descriptionSudan Orange G
  • Packaging25g
  • Price$184
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific T588 Sudan Orange G 5g $29 2021-12-16 Buy
American Custom Chemicals Corporation DYE0005098 SUDAN ORANGE G 95.00% 25G $1153.96 2021-12-16 Buy
Chem-Impex 42540 SudanorangeG,≥85%(Dyecontent) ≥85%(Dyecontent) 25G $87.36 2021-12-16 Buy
Medical Isotopes, Inc. 61810 Sudan Orange G 25g $750 2021-12-16 Buy
Sigma-Aldrich 43207 Sudan Orange G analytical standard 25mg $128 2024-03-01 Buy
Sigma-Aldrich 199672 Sudan Orange G Dye content 85% 25g $105 2024-03-01 Buy
TRC S688928 SudanOrangeG(~85%) 500mg $55 2021-12-16 Buy
TRC S688928 SudanOrangeG(~85%) 2.5g $70 2021-12-16 Buy
Usbiological 242121 Sudan Orange G 25g $184 2021-12-16 Buy

Properties

Melting point :143-146 °C(lit.)
Boiling point :354.35°C (rough estimate)
Density :1.2042 (rough estimate)
refractive index :1.6660 (estimate)
storage temp. :Amber Vial, Refrigerator, Under inert atmosphere
solubility :DMSO (Slightly), Methanol (slightly)
Colour Index :11920
form :Powder
pka :8.77±0.18(Predicted)
color :Red-orange
Water Solubility :0.2g/L(20 ºC)
BRN :958430
LogP :1.003 (est)
EPA Substance Registry System :1,3-Benzenediol, 4-(phenylazo)- (2051-85-6)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Sudan Orange G (2,4-Dihydroxyazobenzene) is useful for staining triglycerides in animal tissues (frozen sections). Sudan dyes are a group of lipid soluble solvent dyes often called lysochromes, in structural classification they are diazo dyes. With the use of certain solvents, may also be used to stain some protein bound lipids in paraffin sections. The enzymatic oxidation of Sudan Orange G has been studied and inhibitory effects on the growth of Saccharomyces cerevisiae, shows that the enzymatic bioremediation process reduces the toxicity of Sudan Orange G by 3-fold. In polymer studies, Sudan Orange G has been used to probe non-specific interactions.

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