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ChemicalBook >> CAS DataBase List >> Sudan Red 7B

Sudan Red 7B

Sudan Red 7B price.
  • $11 - $780.42
  • Product name: Sudan Red 7B
  • CAS: 6368-72-5
  • MF: C24H21N5
  • MW: 379.46
  • EINECS:228-862-5
  • MDL Number:MFCD00003904
  • Synonyms:2-Naphthalenamine, N-ethyl-1-4-(phenylazo)phenylazo-;N-ETHYL-1-((PARA-(PHENYLAZO)PHENYL)AZO)-2-NAPHTHYLAMINE;Fat Red 7B, Fat red bluish, Solvent Red19;Sudan Red 7B,Fat Red 7B, Fat red bluish, Solvent Red19;Sudan Red 7B/Solvent Red 19;Sudan Red 7B 50GR;Sudan Red 7B 5GR;Fat red 7B, Molecular Biology
23 prices
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  • AK Scientific
  • Ambeed
  • Chemenu
  • Chem-Impex
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
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  • 25mg
  • 500mg
  • 1g
  • 5g
  • 10G
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  • 50G
  • 100g
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  • 1KG
  • ManufacturerAK Scientific
  • Product number7729AH
  • Product descriptionSudan Red 7B
  • Packaging1g
  • Price$21
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number7729AH
  • Product descriptionSudan Red 7B
  • Packaging25g
  • Price$94
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product number7729AH
  • Product descriptionSudan Red 7B
  • Packaging100g
  • Price$282
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA320489
  • Product descriptionSudan Red 7B 98%
  • Packaging1g
  • Price$11
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA320489
  • Product descriptionSudan Red 7B 98%
  • Packaging5g
  • Price$43
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA320489
  • Product descriptionSudan Red 7B 98%
  • Packaging25g
  • Price$178
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA320489
  • Product descriptionSudan Red 7B 98%
  • Packaging100g
  • Price$569
  • Updated2021-12-16
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  • ManufacturerChemenu
  • Product numberCM118297
  • Product descriptionSudan Red 7B 95%
  • Packaging25g
  • Price$466
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number22797
  • Product descriptionSudanRed7B,98% 98%
  • Packaging25G
  • Price$39.2
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number42541
  • Product descriptionSudanred7B,Formicroscopy(Bot.,Hist.)
  • Packaging10G
  • Price$61.73
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number22797
  • Product descriptionSudanRed7B,≥98% ≥98%
  • Packaging100G
  • Price$128.13
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number22797
  • Product descriptionSudanRed7B,≥98% ≥98%
  • Packaging250G
  • Price$256.26
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number42541
  • Product descriptionSudanred7B,Formicroscopy(Bot.,Hist.)
  • Packaging50G
  • Price$264.41
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number22797
  • Product descriptionSudanRed7B,≥98% ≥98%
  • Packaging1KG
  • Price$780.42
  • Updated2021-12-16
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  • ManufacturerSigma-Aldrich
  • Product number201618
  • Product descriptionSudan Red 7B Dye content 95%
  • Packaging10g
  • Price$64.1
  • Updated2024-03-01
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  • ManufacturerSigma-Aldrich
  • Product number46290
  • Product descriptionSudan Red 7B for microscopy (Bot., Hist.)
  • Packaging10g
  • Price$76.1
  • Updated2024-03-01
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Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 7729AH Sudan Red 7B 1g $21 2021-12-16 Buy
AK Scientific 7729AH Sudan Red 7B 25g $94 2021-12-16 Buy
AK Scientific 7729AH Sudan Red 7B 100g $282 2021-12-16 Buy
Ambeed A320489 Sudan Red 7B 98% 1g $11 2021-12-16 Buy
Ambeed A320489 Sudan Red 7B 98% 5g $43 2021-12-16 Buy
Ambeed A320489 Sudan Red 7B 98% 25g $178 2021-12-16 Buy
Ambeed A320489 Sudan Red 7B 98% 100g $569 2021-12-16 Buy
Chemenu CM118297 Sudan Red 7B 95% 25g $466 2021-12-16 Buy
Chem-Impex 22797 SudanRed7B,98% 98% 25G $39.2 2021-12-16 Buy
Chem-Impex 42541 Sudanred7B,Formicroscopy(Bot.,Hist.) 10G $61.73 2021-12-16 Buy
Chem-Impex 22797 SudanRed7B,≥98% ≥98% 100G $128.13 2021-12-16 Buy
Chem-Impex 22797 SudanRed7B,≥98% ≥98% 250G $256.26 2021-12-16 Buy
Chem-Impex 42541 Sudanred7B,Formicroscopy(Bot.,Hist.) 50G $264.41 2021-12-16 Buy
Chem-Impex 22797 SudanRed7B,≥98% ≥98% 1KG $780.42 2021-12-16 Buy
Sigma-Aldrich 201618 Sudan Red 7B Dye content 95% 10g $64.1 2024-03-01 Buy
Sigma-Aldrich 46290 Sudan Red 7B for microscopy (Bot., Hist.) 10g $76.1 2024-03-01 Buy

Properties

Melting point :130 °C (dec.)(lit.)
Boiling point :497.32°C (rough estimate)
Density :1.3490 (rough estimate)
refractive index :1.6300 (estimate)
storage temp. :Amber Vial, Refrigerator, Under inert atmosphere
solubility :Chloroform, DMSO, Methanol
pka :3.58±0.40(Predicted)
Colour Index :26050
form :Powder
color :Maroon
BRN :3534323
Stability :Light Sensitive
CAS DataBase Reference :6368-72-5
IARC :3 (Vol. 8, Sup 7) 1987
EPA Substance Registry System :2-Naphthalenamine, N-ethyl-1-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]- (6368-72-5)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P330 Rinse mouth.
P501 Dispose of contents/container to..…

Description

Sudan Red 7B (N-ethyl-1-[(4-phenyldiazenylphenyl)diazenyl]naphthalen-2-amine), also called “fat red” is a member of the Sudan family of hydrophobic lipid-staining dyes. 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. Sudan Red 7B has also been used to stain suberin lamellae in plant tissues.

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