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ChemicalBook >> CAS DataBase List >> Acid Black 2

Acid Black 2

Acid Black 2 price.
  • $19 - $94
  • Product name: Acid Black 2
  • CAS: 8005-03-6
  • MF: NULL
  • MW: 0
  • EINECS:616-852-7
  • MDL Number:MFCD00044681
  • Synonyms:nigrosine,water soluble,certified;Nigrosin Stain solution;NEGROSINE;NIGROSENE;Acid black 2, Nigrosin water soluble;Acid Black SB;Dinacid Nigrosine WS;Dycosacid Nigrosine NBL
7 prices
Selected condition：
Brand
  • AK Scientific
  • Alfa Aesar
  • Chem-Impex
  • Sigma-Aldrich
  • TCI Chemical
Package
  • 1g
  • 25g
  • 100g
  • ManufacturerAK Scientific
  • Product numberT008
  • Product descriptionAcidBlack2(Watersoluble)
  • Packaging1g
  • Price$19
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberT008
  • Product descriptionAcidBlack2(Watersoluble)
  • Packaging25g
  • Price$94
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA18147
  • Product descriptionNigrosin water soluble
  • Packaging25g
  • Price$27.7
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA18147
  • Product descriptionNigrosin water soluble
  • Packaging100g
  • Price$65
  • Updated2024-03-01
  • Buy
  • ManufacturerChem-Impex
  • Product number01426
  • Product descriptionNigrosine (Water soluble)
  • Packaging25G
  • Price$22.13
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberN4754
  • Product descriptionNigrosin water soluble Foruseasabiologicalstain
  • Packaging100g
  • Price$89.3
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberN0782
  • Product descriptionNigrosine (Water soluble)
  • Packaging25g
  • Price$22
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific T008 AcidBlack2(Watersoluble) 1g $19 2021-12-16 Buy
AK Scientific T008 AcidBlack2(Watersoluble) 25g $94 2021-12-16 Buy
Alfa Aesar A18147 Nigrosin water soluble 25g $27.7 2024-03-01 Buy
Alfa Aesar A18147 Nigrosin water soluble 100g $65 2024-03-01 Buy
Chem-Impex 01426 Nigrosine (Water soluble) 25G $22.13 2021-12-16 Buy
Sigma-Aldrich N4754 Nigrosin water soluble Foruseasabiologicalstain 100g $89.3 2024-03-01 Buy
TCI Chemical N0782 Nigrosine (Water soluble) 25g $22 2024-03-01 Buy

Properties

storage temp. :Store at RT.
solubility :H2O: soluble
form :powder
color :Red-black to black
Water Solubility :SOLUBLE
λmax :570 nm
Stability :Stable. Combustible. Incompatible with strong oxidizing agents.
Biological Applications :Diagnostic assay; rodenticide
LogP :1.468 (est)
EPA Substance Registry System :C.I. Acid Black 2 (8005-03-6)

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

It is employed as a common biological stain for tissues and cells. Used to make inks and shoe-polish and for dyeing leather, wood, textiles, and plastics. The crude mixture of nigrosine hydrochlorides (Phenol Black L) is used to dye phenolic resins. Bases are used to make printing colors and to dye plastics. It finds its use in Dorner?s spore stain, as a negative stain in place of India ink for spirochetes, bacteria, protozoa and fungi. It is also used in compounding resins include phenolic resins, styrenics, polyamides and urea resins.

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