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8005-03-6 - Nigrosin water soluble - Acid Black 2 - C.I. 50420 - A18147 - Alfa Aesar

A18147 Nigrosin water soluble

CAS Number
8005-03-6
Synonyms
Acid Black 2
C.I. 50420

Size Price ($) Quantity Availability
25g 18.49
100g 50.21
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Nigrosin water soluble

MDL
MFCD00044681

Chemical Properties

Solubility
Soluble in water, ethanol, oil, nigrosines and fat.

Applications

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.

Notes

Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Literature References

Zhang S.; Zhao XW.; Xu H.; Zhu R.; Gu ZZ. Fabrication of photonic crystals with nigrosine-doped poly(MMA-co-DVB-co-MAA) particles.J Colloid Interface Sci.2007,316(1), 168-74.

J.P. Kaltenbach.; Merle H. Kaltenbach.; W.B. Lyons. Nigrosin as a dye for differentiating live and dead ascites cells.Experimental Cell Research,1958,15(1), 112-117.

Other References

Harmonized Tariff Code
3204.12
TSCA
Yes
RTECS
GC4762250

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