Thermo Fisher, A18147.22, Nigrosin water soluble

Name: Nigrosin water soluble
Brand: Thermo Fisher
SKU: A18147.22

Quantity: 100 g, Unit Size: Each, 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 compou

Catalog Number: A18147.22

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Category

Chlorides

Pack Size100 g

TagsBiochemical Reagents Staining Reagents Stains and Dyes

CollectionsThermo Fisher Biochemical Reagents for Buffers, Stains & Core Lab Work Thermo Fisher Clinical Analyzers & Instruments for Diagnostic Labs Thermo Fisher General Lab Supplies for Daily Workflows — Nalgene, Nunc, Samco & Matrix

Description

Quantity: 100 g
Unit Size: Each
ApplicationsIt 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.SolubilitySoluble in water, ethanol, oil, nigrosines and fat.NotesStore away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Specifications

General

CAS	8005-03-6
Chemical Name or Material	Nigrosin
IUPAC Name	disodium;4-amino-3-[(4-nitrophenyl)diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate
InChI Key	HKBVRFLHNUEVRO-HMDKGIQMSA-L
MDL Number	MFCD00044681
Molecular Formula	C22H14N6Na2O9S2
Name Note	water soluble
PubChem CID	44134531
SMILES	C1=CC=C(C=C1)NN=C2C(=CC3=CC(=C(C(=C3C2=O)N)N=NC4=CC=C(C=C4)[N+](=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
Synonym	Acid Black 2
Molecular Weight (g/mol)	616.49
Quantity	100 g
Unit Size	Each

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Thermo Fisher, A18147.22, Nigrosin water soluble

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