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ChemicalBook > Product Catalogue >Dyes and Pigments >dye >Neutral dyes >Neutral Red

Neutral Red

Neutral Red Structure
  • ₹99 - ₹51404.1
  • Product name: Neutral Red
  • CAS: 553-24-2
  • MF: C15H16N4.ClH
  • MW: 288.78
  • EINECS:209-035-8
  • MDL Number:MFCD00012651
  • Synonyms:AMinodiMethylaMinotoluaMinozine;Neutral Red, high purity biological stain, pure 25GR;NEUTRAL RED (C.I. 50040) INDICATOR AND F;NEUTRAL RED (C.I. 50040) FOR MICROSCOPY;Neutral Red, Reagent, ACS;Neutral Red, high purity biological stain;Neutral Red, indicator (pH 6.8 - 8.0);2,8-PhenazinediaMine,N8,N8,3-triMethyl-, hydrochloride (1:1)
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Brand

  • Sigma-Aldrich
  • Sigma-Aldrich(India)
  • TCI Chemicals (India)
  • ottokemi
  • SRL

Package

  • 1G
  • 5G
  • 10gm
  • 20ML
  • 25gm
  • 25G
  • 100G
  • 100ML
  • 100gm
  • 125ML
  • 500mL
  • 1kg
  • 10Gms
  • 25Gms
  • 100Gms
  • ManufacturerSigma-Aldrich
  • Product number1.01369
  • Product descriptionNeutral red (C.I. 50040) indicator and for microbiology
  • Packaging25G
  • Price₹11500.01
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number1.01369
  • Product descriptionNeutral red (C.I. 50040) indicator and for microbiology
  • Packaging25G
  • Price₹11500.01
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number1.01369
  • Product descriptionNeutral red (C.I. 50040) indicator and for microbiology
  • Packaging100G
  • Price₹40250
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number1.01369
  • Product descriptionNeutral red (C.I. 50040) indicator and for microbiology
  • Packaging100G
  • Price₹40250
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number72210
  • Product descriptionNeutral Red for microscopy (Bact., Bot., Fl., Hist., Vit.), indicator (pH 6.8-8.0)
  • Packaging25G
  • Price₹7326
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number72210
  • Product descriptionNeutral Red for microscopy (Bact., Bot., Fl., Hist., Vit.), indicator (pH 6.8-8.0)
  • Packaging100G
  • Price₹25230.3
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number72210
  • Product descriptionNeutral Red for microscopy (Bact., Bot., Fl., Hist., Vit.), indicator (pH 6.8-8.0)
  • Packaging5G
  • Price₹3796.2
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number861251
  • Product descriptionNeutral Red certified by the Biological Stain Commission
  • Packaging25G
  • Price₹9879
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberN2889
  • Product descriptionNeutral Red Solution (0.33%) 3.3?g/L in DPBS, sterile-filtered, BioReagent, suitable for cell culture
  • Packaging20ML
  • Price₹1931.4
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberN2889
  • Product descriptionNeutral Red Solution (0.33%) 3.3?g/L in DPBS, sterile-filtered, BioReagent, suitable for cell culture
  • Packaging100ML
  • Price₹3241.2
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberN4638
  • Product descriptionNeutral Red powder, BioReagent, suitable for cell culture
  • Packaging1G
  • Price₹5810
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberN4638
  • Product descriptionNeutral Red powder, BioReagent, suitable for cell culture
  • Packaging5G
  • Price₹17450
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberN7005
  • Product descriptionNeutral Red Dye content ≥90?%
  • Packaging5G
  • Price₹15628.8
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberN7005
  • Product descriptionNeutral Red Dye content ≥90?%
  • Packaging1G
  • Price₹4451.1
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberN7005
  • Product descriptionNeutral Red Dye content ≥90?%
  • Packaging25G
  • Price₹51404.1
  • Updated2022-06-14
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberN0315
  • Product descriptionBasic Red 5
  • Packaging25G
  • Price₹3400
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich 1.01369 Neutral red (C.I. 50040) indicator and for microbiology 25G ₹11500.01 2022-06-14 Buy
Sigma-Aldrich(India) 1.01369 Neutral red (C.I. 50040) indicator and for microbiology 25G ₹11500.01 2022-06-14 Buy
Sigma-Aldrich 1.01369 Neutral red (C.I. 50040) indicator and for microbiology 100G ₹40250 2022-06-14 Buy
Sigma-Aldrich(India) 1.01369 Neutral red (C.I. 50040) indicator and for microbiology 100G ₹40250 2022-06-14 Buy
Sigma-Aldrich(India) 72210 Neutral Red for microscopy (Bact., Bot., Fl., Hist., Vit.), indicator (pH 6.8-8.0) 25G ₹7326 2022-06-14 Buy
Sigma-Aldrich(India) 72210 Neutral Red for microscopy (Bact., Bot., Fl., Hist., Vit.), indicator (pH 6.8-8.0) 100G ₹25230.3 2022-06-14 Buy
Sigma-Aldrich(India) 72210 Neutral Red for microscopy (Bact., Bot., Fl., Hist., Vit.), indicator (pH 6.8-8.0) 5G ₹3796.2 2022-06-14 Buy
Sigma-Aldrich(India) 861251 Neutral Red certified by the Biological Stain Commission 25G ₹9879 2022-06-14 Buy
Sigma-Aldrich(India) N2889 Neutral Red Solution (0.33%) 3.3?g/L in DPBS, sterile-filtered, BioReagent, suitable for cell culture 20ML ₹1931.4 2022-06-14 Buy
Sigma-Aldrich(India) N2889 Neutral Red Solution (0.33%) 3.3?g/L in DPBS, sterile-filtered, BioReagent, suitable for cell culture 100ML ₹3241.2 2022-06-14 Buy
Sigma-Aldrich(India) N4638 Neutral Red powder, BioReagent, suitable for cell culture 1G ₹5810 2022-06-14 Buy
Sigma-Aldrich(India) N4638 Neutral Red powder, BioReagent, suitable for cell culture 5G ₹17450 2022-06-14 Buy
Sigma-Aldrich(India) N7005 Neutral Red Dye content ≥90?% 5G ₹15628.8 2022-06-14 Buy
Sigma-Aldrich(India) N7005 Neutral Red Dye content ≥90?% 1G ₹4451.1 2022-06-14 Buy
Sigma-Aldrich(India) N7005 Neutral Red Dye content ≥90?% 25G ₹51404.1 2022-06-14 Buy
TCI Chemicals (India) N0315 Basic Red 5 25G ₹3400 2022-05-26 Buy

Properties

Melting point :290 °C (dec.) (lit.)
Boiling point :441.31°C (rough estimate)
Density :1.1590 (rough estimate)
bulk density :350-500kg/m3
refractive index :1.6110 (estimate)
storage temp. :Store at +5°C to +30°C.
solubility :H2O: soluble10mg/mL
form :Solid
Colour Index :50040
pka :6.7, 7.4(at 25℃)
color :Very dark green
PH Range :6.8(red)-8(yellow)
PH :3.1 (10g/l, H2O, 20℃)
Odor :Odorless
Appearance :Solid Powder
Water Solubility :50 g/L
λmax :540nm, 533nm, 544nm, 529nm, 454nm
Merck :14,6488
BRN :3918740
Stability :Stable. Incompatible with strong oxidizing agents.
Biological Applications :Detecting pathogens,bacterial infections; treating age-related macular degeneration,burns,cancer,diabetes,obesity,fungal infections,viral diseases
Major Application :Fuel cell power generation system, liquid crystal displays, solor cells, sensors, thermochromic materials, coloring wood, detergents, assessment of tobacco smoke, cosmetics, detect bacterial infections, multidrug resistance inhibitors, treatment of burns, endodontic, diabetes, obesity, cancer, age-related macular degeneration, viral diseases
InChI :1S/C15H16N4.ClH/c1-9-6-13-15(8-11(9)16)18-14-7-10(19(2)3)4-5-12(14)17-13;/h4-8H,16H2,1-3H3;1H
InChIKey :PGSADBUBUOPOJS-UHFFFAOYSA-N
SMILES :Cl.CN(C)c1ccc2nc3cc(C)c(N)cc3nc2c1
CAS DataBase Reference :553-24-2(CAS DataBase Reference)
EPA Substance Registry System :Neutral Red (553-24-2)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
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 P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.

Description

Nuclear counterstain useful in pH range 6.8 - 8.0

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