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Topic: Crystal violet

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Gentian

Dye

Crystal

Kermes

Tyrian purple

Triphenylmethane

Sodium hydroxide

Gold

Potassium

Sodium

Standard enthalpy change of formation

Triphenylmethane

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	BVDA: Gentian Violet
		Crystal Violet can be absorbed by the fatty constituents in a fingerprint, thereby coloring it purple.
		Gentian violet is easy to use, but because of the presence of phenol (poisonous!) in the solution, it should be handled very carefully with suitable gloves and protective clothing.
		Gentian Violet is supplied as a concentrated, ethanol-based solution that must be diluted before use with water (15-30 times).
	www.bvda.com /EN/sect1/en_1_12a.html (133 words)

	indexcv
		The crystal violet color is due to the extensive system of alternating single and double bonds which extends over all three benzene rings and the central carbon atom.
		Trace the conjugation in the crystal violet structure and note that in the reaction product, the three rings are no longer in conjugation with one another, and hence the material is colorless.
		M crystal violet and 1.0 mL of 0.050 M NaOH were combined to form the reaction mixture.
	www.owlnet.rice.edu /~chem122/Lab122/CrystalViolet (1681 words)

	Methyl violet - Wikipedia, the free encyclopedia
		Methyl violets are mixtures of tetramethyl, pentamethyl and hexamethyl pararosanilins.
		In medicine, Methyl Violet 10B is known as Gentian violet and is the active ingredient in Gram's stain, used to classify bacteria.
		Methyl violets are soluble in water, ethanol, diethylene glycol, and dipropylene glycol.
	en.wikipedia.org /wiki/Methyl_violet (396 words)

	Crystal violet - Fingerprinting - Fingerprintig Supply
		Crystal violet is also known under the name of gentian violet.
		Being a protein dye, crystal violet dye can also be used as an enhancer for bloody fingerprints.
		Crystal violet dye is also used on most types of adhesive tapes, because conventional powders adhere to the entire sticky side of the tape and are not selective to the latent prints.
	www.securityandsafetysupply.com /news/lp-12.htm (1031 words)

	Crystal Violet Stain For Amyloid Technical Data Sheet
		Stain sections of fixed or unfixed tissue in Crystal Violet Solution for three to five minutes.
		Wash in Acetic Acid, 10%, followed by a thorough washing in water to remove all traces of acid.
		Crystal Violet Solution and Acetic Acid for Crystal Violet Stain are available online from the EMS Catalog.
	www.emsdiasum.com /microscopy/technical/datasheet/26301.aspx (108 words)

	058 The Rate of Crystal Violet Bleaching
		A color comparison method is used to the study the rate at which crystal violet reacts with base.
		Crystal violet is a cation but the resulting product is uncharged.
		The concentration of crystal violet in 2CV is twice that in 1CV.
	chemmovies.unl.edu /chemistry/smallscale/SS058c.html (1375 words)

	Lightning Powder 25g Crystal Violet
		Use Crystal Violet to develop latent fingerprints on the adhesive side of almost any kind of tape, e.g., Scotch, electrical, Kraft, etc. Mix the powder in water, soak the tape in the solution and rinse with running tap water.
		The caution about working with Crystal Violet powder or solution is that it is a very messy dye and will stain skin, clothes, floors and counter tops.
		Crystal Violet is also often used as a "theft detection powder." The item is first VERY lightly dusted with the powder and when the item comes into contact with moisture (for example, the thief's hands), it turns dark purple and stains anything that comes into contact with it.
	www.copsplus.com /prodnum5330.php?searchtype=2 (196 words)

	Gentian violet - Wikipedia, the free encyclopedia
		Gentian violet (crystal violet, Methyl Violet 10B, hexamethyl pararosaniline chloride) is an antifungal agent.
		Gentian violet's worst common side effect is staining skin and cloth, but if used on ulcerations or open wounds it can cause tattooing.
		In Catch-22, the medics are portrayed as using gentian violet on feet and gums as a universal panacea.
	en.wikipedia.org /wiki/Gentian_violet (333 words)

	Decolorization of Malachite Green and Crystal Violet by Waterborne Pathogenic Mycobacteria -- Jones and Falkinham III ...
		to be resistant to malachite green (2) and crystal violet (24).
		Biotransformation of gentian violet to leucogentian violet by human, rat, and chicken intestinal microflora.
		Crystal violet: a direct-acting frameshift mutagen whose mutagenicity is enhanced by mammalian metabolism.
	aac.asm.org /cgi/content/full/47/7/2323 (2532 words)

	[No title]
		One objective is to study the relationship between concentration of crystal violet and the time elapsed during the reaction.
		Once the order with respect to crystal violet has been determined, you will also be finding the pseudo rate constant, k’, and the half-life for this reaction.
		Use this measurement to determine a mathematical relationship between the concentration of crystal violet mixture and the absorbance.
	www.ar.cc.mn.us /chemistry/Chem1062/Labs/Kinetics/CrystalViolet.doc (1533 words)

	Crystal violet, glycerol (Site not responding. Last check: 2007-10-19)
		The chemical structure of Crystal violet, glycerol is shown at the right.
		This is a graph of the molar extinction coefficient of Crystal violet dissolved in glycerol.
		This is the fluorescence emission spectrum of Crystal violet dissolved in glycerol.
	omlc.ogi.edu /spectra/PhotochemCAD/html/crystalviolet(glycerol).html (207 words)

	Crystal Violet - a pH Indicator
		The violet solution in conical measure 4 fades gradually and becomes colorless.
		The crystal violet cation present in the aqueous solution (pH = 7) of conical measure 1 is stable.
		Two aromatic rings (equation (1), highlighted in grey) are aligned on the same plane (in contrast to the crystal violet cation: degree of conjugation between two rings at a maximum; absorbance maximum shifted to longer wavelengths in the visible region of the spectrum).
	www.uni-regensburg.de /Fakultaeten/nat_Fak_IV/Organische_Chemie/Didaktik/Keusch/D-KV-e.htm (338 words)

	Crystal violet, H2O (Site not responding. Last check: 2007-10-19)
		The chemical structure of Crystal violet, H2O is shown at the right.
		This is a graph of the molar extinction coefficient of Crystal violet, H2O dissolved in water.
		Crystal violet, H2O has a molar extinction coefficient of 112,000 M
	omlc.ogi.edu /spectra/PhotochemCAD/html/crystalviolet(H2O).html (214 words)

	The Reaction of Crystal Violet with Sodium Hydroxide: a Kinetic Study (Site not responding. Last check: 2007-10-19)
		The reaction of crystal violet with hydroxide ion can be followed colorimetrically by a device called a colorimeter which measures the amount of light passing through a solution: the percentage transmittance.
		The analysis of the first set of data (by trial and error) will allow you of determine the order of the reaction with respect to the crystal violet concentration, and a comparision of the first and the second will allow you to determine the order of the reaction with respect to the hydroxide ion concentration.
		In Part 1, 4.5 mL of crystal violet solution and 0.5 mL of 0.05 M sodium hydroxide were mixed together.
	artsandscience.concordia.ca /facstaff/a-c/bird/c206/Labs/html/kinetics-lab-lbwks.html (2358 words)

	Crystal Violet
		When we say 0.1% we mean 0.1 grams of solute (crystal violet) per 100 grams of water.
		M solution of Crystal Violet to cover myself, but that shouldn't be a problem.
		I may have to make a new stock of crystal violet to cover me because this is larger than that 2.5 x 10
	www.mpsaz.org /mrsandom/mrsandom/CV_Exp.htm (357 words)

	Safety (MSDS) data for crystal violet (Site not responding. Last check: 2007-10-19)
		Synonyms: p-rosaniline hydrochloride, gentian violet, aniline violet, bismuth violet, hexamethyl violet, methyl violet, methyl violet 10B, paper blue R, oxyozyl, methylrosaniline chloride, adergon, aizen crystal violet, atmonil, avermin, axuris, badil, brilliant violet 5B, calcozine violet C, genticid, gentioletten, numerous further trade names
		Limited evidence that this material may cause cancer.
		We have not verified this information, and cannot guarantee that it is up-to-date.
	ptcl.chem.ox.ac.uk /MSDS/CR/crystal_violet.html (164 words)

	eBay - crystal violet, Loose Beads, Body Jewelry items on eBay.com (Site not responding. Last check: 2007-10-19)
		a146 5x6mm Violet Sapphire and Austria Crystal Bracelet
		50 qty 4mm Violet Opal Swarovski crystal bicone beads
		Swarovski 8mm Violet Opal AB Bicone Crystal Beads 12
	search-desc.ebay.com /search/search.dll?query=crystal+violet&newu=1&... (344 words)

	crystal violet assay (Site not responding. Last check: 2007-10-19)
		This is a simple assay useful for obtaining quantitative information about the relative density of cells adhering to multi-well cluster dishes.
		The dye in this assay, crystal violet, stains DNA.
		Carefully remove PBS and add crystal violet solution.
	www2.kumc.edu /soalab/LabLinks/protocols/cvassay.htm (122 words)

	Stainsfile - Crystal violet
		Crystal violet is the deepest blue of all the methyl violets, and is satisfactory for most purposes for which methyl violet is used, including the metachromatic demonstration of amyloid.
		Although it has been used in the past as a bacteriostatic agent for topical skin application, Aldrich lists this dye as a cancer suspect agent.
		The name gentian violet is given to many of the dyes in this general group, and can not be relied upon to give any consistency in identification.
	stainsfile.info /StainsFile/dyes/42555.htm (121 words)

	Swarovski Feng Shui 40mm Crystal - Violet And Crystal - 176 (Site not responding. Last check: 2007-10-19)
		Item 176 A sensational very large 40mm Swarovski crystal, hung on a single beaded strand of transparent glass violet and crystal swarovski bicone crystals.
		The total length of the strand of crystals is approximately 9 ¾” long, suspended from an ornamental silver toned ring.
		The crystals catch and refract light and prisms in a sunny room.
	www.rubylane.com /shops/abracadabrabeads/item/176 (164 words)

	Chakra Reading Glasses Chakra 7 Violet eyeglasses in Crystal Violet Power +1.00 at eyeglasses.com (Site not responding. Last check: 2007-10-19)
		Chakra Reading Glasses™ are available in Red, Orange, Yellow, Green, Blue, Indigo, Violet, and Crystal Clear.
		This frame is a pure crystal violet color representing the seventh chakra.
		There are many ways to equilibrate the chakras: Using essential oils, changing diet, and working with sound and color will remind the body of its perfect state, and maintain its dynamic balance.
	www.eyeglasses.com /product/1106069617-1106069617 (310 words)

	Blue & Violet Swarovski Crystal Bow Necklace
		Necklace is choker style with adjustable length from 14" to 16-1/2".
		Sassy Swarovski crystal bow should be worn slightly off center.
		Beads & Components: Bow - 4mm bicone shape light sapphire blue and violet Swarovski crystals, 4mm imitation white glass pearls, silver plated spacer beads, silver plated chain, silver plated spring ring clasp.
	www.kcbeaddesigns.com /index.cfm/fa/items.main/parentcat/11885/subcatid/0/id/131805 (124 words)

	ProSciTech: Page C4:
		For use in the Gram stain; the Flemington triple stain with iodine; and Newton's crystal violet-iodine technique.
		This dye was used widely as a fungicide.
		We supply Gentian violet as a laboratory dye, but it is also used in aquaria and on animals.
	www.proscitech.com.au /catalogue/c4.asp (810 words)

	Shy Violet : Designs by Cecilia -- Handcrafted Jewelry
		Shy Violet’s unique collection of original jewelry will delight and enchant you.
		Each Shy Violet piece is handcrafted with great care and attention to detail so you can treasure your Shy Violet jewelry for years to come.
		From soft lavender fluorite to fiery red carnelian, delicate sterling silver to bold carved wood, there is jewelry for every taste and every occasion.
	www.shyviolet.net (107 words)

	Bracelet Crystal Swarovski - Violet Morning Crystal Bracelet - (Site not responding. Last check: 2007-10-19)
		Another Swarovski crystal pastel jewelry selection, this 8 mm crystal bracelet is reminiscent of the early morning before sunrise when the sky is violet and blue with just a touch of pink.
		Shown here with a lobster clasp, it can be created with a toggle clasp for no additional charge.
		This bracelet is strung on high quality beading wire and and finished with a sterling silver clasp and spacer beads.
	www.abeadabove.com /pastel-crystal-bracelet.htm (141 words)

	Austrian Crystal Jewelry by California Jewels
		Featured here are jewelry pieces made with "purples": 2x amethyst...fuchsia...tanzanite..violet...violet AB...and violet opal Swarovski ® crystal.
		violet opal and violet crystal earrings w/sterling silver posts
		violet, aurora borealis crystal and lt am rhinestone earrings w/vermeil hooks
	www.californiajewels.com /caljwlpr/fuchsia/fuchsia02.htm (90 words)

	Become.com - Shop results for bolle crystal violet frame
		Dirty-8 Lil' Kitty Sunglasses with Crystal Violet Frames and TNS Gun Lenses...
		Bolle Sizzle Unisex Sunglasses with Crystal Violet Frame and TNS Gun Lenses...
		Bolle Lil Kitty Unisex Sunglasses with Crystal Violet Frame and TNS Gun Len...
	www.become.com /shop?q=bolle+crystal+violet+frame (133 words)

	Reagents - Crystal Violet Stain
		Crystal Violet, Dry Stain, ACS, 10g - Single Unit
		Crystal Violet, Dry Stain, ACS, 10g - 12 Pack
		Crystal Violet, Dry Stain, ACS, 25g - Single Unit
	www.chemassociates.com /shopsite/Chemassoc2/PAS-crystalvioletstain.html (36 words)

	Invocation of the Names of God and the Ascended Hosts - Ascension Research Center
		RULER OF THE VIOLET TEMPLE and the Angels of The Violet Flame Temple
		SAINT GERMAIN and the Angels of The Violet Flame and the Angels of the Seventh Ray
		The Violet Flame, the Sacred Love of the Sacred Fire, the Cosmic Flame of Cosmic Christ Illumination, the Cosmic Flame of Cosmic Happiness, and every Activity of the Sacred Fire that is most needed at this time throughout the earth, her people, and all elemental life,
	www.ascension-research.org /am-names.html (2527 words)

	Mixed African Violet Basket Crystal City Florist
		Mixed African Violet Basket - by Crystal City Florist
		This lovely mix of African violets is so much like a flower garden, it's like bringing a little oasis right inside a home.
		Magenta, purple and white African violets, along with ivy, are delivered in a wicker basket with handle.
	www.crystalcityflorist.com /product.asp?id=34700 (49 words)

	4mm Swarovski Crystal Violet (Gross) [] - $9.75 : Beada Beada, Exceptional Beads and Findings since 1975 (Site not responding. Last check: 2007-10-19)
		4mm Swarovski Crystal Violet (Gross) [] - $9.75 : Beada Beada, Exceptional Beads and Findings since 1975
		Notify me of updates to 4mm Swarovski Crystal Violet (Gross)
		Home :: Swarovski Crystal :: 4mm Swarovski Crystal Bicone :: 4mm Swarovski Crystal Violet (Gross)
	www.beadabeada.com /index.php?main_page=product_info&products_id=1526 (54 words)

	BD - Diagnostic Systems: Crystal Violet, Gentian Violet, 100 g
		BD - Diagnostic Systems: Crystal Violet, Gentian Violet, 100 g
		You are here: BD › Diagnostic Systems › Product Center › Stains and Reagents › Difco™/BBL™ Stains, Droppers and Indicators › Difco™ Dyes and Indicators › Crystal Violet, Gentian Violet, 100 g
		Unless otherwise noted, BD, BD Logo, and all other trademarks are the property of Becton, Dickinson and Company.
	www.bd.com /ds/productCenter/219310.asp (119 words)

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