
1) Dyestuff 2) Saffranine 3) Safranine
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https://www.crosswordclues.com/clue/safranin

1) Saffranine 2) Safranine
Found on
https://www.crosswordclues.com/clue/safranin

Safranin (also Safranin O or basic red 2) is a biological stain used in histology and cytology. Safranin is used as a counterstain in some staining protocols, colouring all cell nuclei red. This is the classic counterstain in both Gram stains, and endospore staining. It can also be used for the detection of cartilage, mucin and mast cell granules....
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http://en.wikipedia.org/wiki/Safranin

• (n.) An orange-red dyestuff prepared from certain nitro compounds of creosol, and used as a substitute for the safflower dye. • (n.) A red dyestuff extracted from the safflower, and formerly used in dyeing wool, silk, and cotton pink and scarlet; -- called also Spanish red, China lake, and carthamin. • (n.) An orange-red dyestuff e...
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http://thinkexist.com/dictionary/meaning/safranin/

<chemistry> An orange-red dyestuff extracted from the saffron. ... A red dyestuff extracted from the safflower, and formerly used in dyeing wool, silk, and cotton pink and scarlet. ... Synonym: Spanish red, China lake, and carthamin. ... An orange-red dyestuff prepared from certain nitro compounds of creosol, and used as a substitute for the ...
Found on
http://www.encyclo.co.uk/local/20973
Saf'ra·nin noun (Chemistry) (a) An orange-red dyestuff extracted from the saffron. [ R.]
(b) A red dyestuff extracted from the safflower, and formerly used in dyeing wool, silk, and cotton pink and scarlet; -- called also
Spanish red ,
China lake , and
carthami...Found on
http://www.encyclo.co.uk/webster/S/5
No exact match found.