Alizarine Yellow R: Difference between revisions

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	{{chembox		{{chembox
			\| Verifiedfields = changed
⚫	\| verifiedrevid = ~~421637880~~
			\| Watchedfields = changed
⚫	\| Name = Alizarine Yellow R
		⚫	\| verifiedrevid = 477314571
⚫	\| ~~ImageFile1~~ = Alizarin-yellow-R-~~1718-34~~-9-~~sodium~~-~~salt~~-2D-skeletal.png
		⚫	\| Name = Alizarine Yellow R
⚫	\| ImageSize1 = 220px
	\| ~~ImageName1~~ = Alizarin ~~Yellow~~ R (sodium salt)		\| ImageFile1 = Alizarin-yellow-R-1718-34-9-sodium-salt-2D-skeletal.png
		⚫	\| ImageSize1 = 220px
	\| ImageFile2 = Alizarin-yellow-R-2243-76-7-acid-2D-skeletal.png
			\| ImageName1 = Alizarin Yellow R (sodium salt)
⚫	\| ~~ImageSize2~~ = 200px
	\| ~~ImageName2~~ = ~~Alizarin~~ Yellow R ~~(acid)~~		\| ImageFile2 = Alizarine-Yellow-R-sodium-3D-spacefill.png
			\| ImageAlt2 = Space-filling model of Alizarine Yellow R as a sodium salt
	\| IUPACName =
		⚫	\| ImageFile3 = Alizarin-yellow-R-2243-76-7-acid-2D-skeletal.png
⚫	\| OtherNames = 5-salicylic acid sodium salt <br /> Chrome ~~Orange~~ <br /> Mordant ~~Orange~~ 1 <br /> C.I. 14030
		⚫	\| ImageSize3 = 200px
			\| ImageName3 = Alizarin Yellow R (acid)
			\| IUPACName = Sodium 2-hydroxy-5-benzoate
		⚫	\| OtherNames = 5-salicylic acid sodium salt<br />Chrome orange<br />Mordant orange 1<br />C.I. 14030
	\| Section1 = {{Chembox Identifiers		\| Section1 = {{Chembox Identifiers
	\| ChemSpiderID_Ref = {{chemspidercite\|correct\|chemspider}}		\| ChemSpiderID_Ref = {{chemspidercite\|correct\|chemspider}}
	\| ChemSpiderID = 17215762		\| ChemSpiderID = 17215762
	\| InChI = 1/C13H9N3O5.Na/c17-12-6-3-9(7-11(12)13(18)19)15-14-8-1-4-10(5-2-8)16(20)21;/h1-7,17H,(H,18,19);/q;+1/p-1/b15-14+;		\| InChI = 1/C13H9N3O5.Na/c17-12-6-3-9(7-11(12)13(18)19)15-14-8-1-4-10(5-2-8)16(20)21;/h1-7,17H,(H,18,19);/q;+1/p-1/b15-14+;
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	\| StdInChIKey_Ref = {{stdinchicite\|correct\|chemspider}}		\| StdInChIKey_Ref = {{stdinchicite\|correct\|chemspider}}
	\| StdInChIKey = HXKKTXMJSVFQSL-WPDLWGESSA-M		\| StdInChIKey = HXKKTXMJSVFQSL-WPDLWGESSA-M
	\| CASNo_Ref = {{cascite\|correct\|??}}		\| CASNo_Ref = {{cascite\|correct\|CAS}}
	\| CASNo = 1718-34-9		\| CASNo = 1718-34-9
			\| CASNo_Comment =(Na salt)
	\| CASOther =  (Na salt)<br />2243-76-7 (acid)<ref name="CRC">{{ cite book \| title = CRC Handbook of Chemistry and Physics, 89th Edition \| last = Lide \| first = David R. \| year = 2008 \| publisher = ] \| isbn = 978-0-8493-0488-0 \| pages = 3–10}}</ref>
			\| CASNo2_Ref = {{cascite\|correct\|CAS}}
⚫	\| SMILES = .O=C()c1cc(ccc1O)/N=N/c2ccc(cc2)()=O
			\| CASNo2 = 2243-76-7
			\| CASNo2_Comment = (acid)<ref name="CRC">{{cite book\|title=CRC Handbook of Chemistry and Physics, 88th Edition\|url=https://books.google.com/books?id=SdW_QgAACAAJ\|url-access =limited\|last=Lide\|first=David R.\|date=25 June 2007\|publisher=]\|oclc=1024315229\|isbn=9780849304880\|pages=–10}}</ref>
			\| PubChem = 6504724
			\| PubChem_Comment =(Na salt)
			\| EC_number = 209-536-1
			\| UNII1_Ref = {{fdacite\|correct\|FDA}}
			\| UNII1 = R1T3O0G585
			\| UNII1_Comment = (Na salt)
			\| UNII2_Ref = {{fdacite\|correct\|FDA}}
			\| UNII2 = OBF2VZO457
			\| UNII2_Comment = (acid)

		⚫	\| SMILES = .O=C()c1cc(ccc1O)/N=N/c2ccc(cc2)()=O
	}}		}}
	\| Section2 = {{Chembox Properties		\| Section2 = {{Chembox Properties
	\| Formula = C<sub>13</sub>H<sub>8</sub>N<sub>3</sub>NaO<sub>5</sub> (Na salt)<br />C<sub>13</sub>H<sub>9</sub>N<sub>3</sub>O<sub>5</sub> (acid)		\| Formula = C<sub>13</sub>H<sub>8</sub>N<sub>3</sub>NaO<sub>5</sub> (Na salt)<br />C<sub>13</sub>H<sub>9</sub>N<sub>3</sub>O<sub>5</sub> (acid)
	\| MolarMass = 309.21 g mol<sup>−1</sup> (Na salt) <br /> 287.23 g mol<sup>−1</sup> (acid)		\| MolarMass = 309.21 g mol<sup>−1</sup> (Na salt) <br /> 287.23 g mol<sup>−1</sup> (acid)
	\| Density =		\| Density =
	\| MeltingPt =		\| MeltingPt =
	\| BoilingPt =		\| BoilingPt =
	}}		}}
	\| Section3 = {{Chembox Hazards		\| Section3 = {{Chembox Hazards
			\| FlashPt =
	\| MainHazards = Harmful
	\| ~~FlashPt~~ =		\| AutoignitionPt =
			\| GHSPictograms = {{GHS exclamation mark}}
	\| Autoignition =

			\| GHSSignalWord = Warning

			\| HPhrases = {{H-phrases\|H302\|H319}}

			\| PPhrases = {{P-phrases\|P264\|P270\|P280\|P301+P312\|P305+P351+P338\|P330\|P337+P313\|P501}}
			\| Hazards_ref = {{Sigma-Aldrich\|id=R320897\|name=ALIZARINE YELLOW R\|accessdate=09 April 2023}}
	}}		}}
	}}		}}
		⚫	{{pH indicator template\|indicator_name=Alizarine Yellow R\|low_pH=10.1\|high_pH=12.0\|low_pH_color=yellow\|high_pH_color=red\|high_pH_text=white}}
			'''Alizarine Yellow R''' is a ] colored ] made by the ] ]. It is usually commercially available as a sodium salt. In its pure form, it is a rust-colored solid.<ref>{{cite web\|url=http://msds.chem.ox.ac.uk/AL/alizarin_yellow_R.html\|url-status=dead\|title=Safety Datasheet (MSDS) for alizarin yellow R\|archive-url=https://web.archive.org/web/20110319233005/http://msds.chem.ox.ac.uk/AL/alizarin_yellow_R.html\|date=2005\|access-date=11 October 2008\|archive-date=19 March 2011\|publisher=Department of Chemistry, University of Oxford}}</ref> It is mainly used as a ].

			==Preparation==
	'''Alizarine Yellow R''' is a ] colored ] made by the ] ]. It usually comes as a sodium salt. In its pure form it is a rust-colored solid.<ref>http://msds.chem.ox.ac.uk/AL/alizarin_yellow_R.html</ref>
			Alizarine Yellow R is produced by ] of salicylic ] and diazonium derivative of ]

			]
	==Special properties==
	Alizarine Yellow R is a ].
⚫	{{pH indicator template\|indicator_name=Alizarine Yellow R\|low_pH=10.1\|high_pH=12.0\|low_pH_color=yellow\|high_pH_color=red}}
	{{clear}}

	==References==		==References==
			{{Reflist}}
	<references/>

			==External links==
			*

	]		]
	]		]
	]		]
	]		]


	{{organic-compound-stub}}		{{organic-compound-stub}}

	]
	]
	]
	]
	]

Latest revision as of 09:17, 27 September 2024

Alizarine Yellow R
Names



IUPAC name Sodium 2-hydroxy-5-benzoate
Other names 5-salicylic acid sodium salt Chrome orange Mordant orange 1 C.I. 14030
Identifiers
CAS Number	1718-34-9 (Na salt) 2243-76-7 (acid)
3D model (JSmol)	Interactive image
ChemSpider	17215762
ECHA InfoCard	100.017.109
EC Number	209-536-1
PubChem CID	6504724 (Na salt)
UNII	R1T3O0G585 (Na salt) OBF2VZO457 (acid)
CompTox Dashboard (EPA)	DTXSID1033163
InChI InChI=1S/C13H9N3O5.Na/c17-12-6-3-9(7-11(12)13(18)19)15-14-8-1-4-10(5-2-8)16(20)21;/h1-7,17H,(H,18,19);/q;+1/p-1/b15-14+;Key: HXKKTXMJSVFQSL-WPDLWGESSA-M InChI=1/C13H9N3O5.Na/c17-12-6-3-9(7-11(12)13(18)19)15-14-8-1-4-10(5-2-8)16(20)21;/h1-7,17H,(H,18,19);/q;+1/p-1/b15-14+;Key: HXKKTXMJSVFQSL-QUIZLSBABP
SMILES .O=C()c1cc(ccc1O)/N=N/c2ccc(cc2)()=O
Properties
Chemical formula	C₁₃H₈N₃NaO₅ (Na salt) C₁₃H₉N₃O₅ (acid)
Molar mass	309.21 g mol (Na salt) 287.23 g mol (acid)
HazardsSigma-Aldrich Co., ALIZARINE YELLOW R. Retrieved on 09 April 2023.
GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H302, H319
Precautionary statements	P264, P270, P280, P301+P312, P305+P351+P338, P330, P337+P313, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). N verify (what is ?) Infobox references

Chemical compound

Alizarine Yellow R (pH indicator)
below pH 10.1		above pH 12.0
10.1	⇌	12.0

Alizarine Yellow R is a yellow colored azo dye made by the diazo coupling reaction. It is usually commercially available as a sodium salt. In its pure form, it is a rust-colored solid. It is mainly used as a pH indicator.

Preparation

Alizarine Yellow R is produced by azo coupling of salicylic acid and diazonium derivative of 4-Nitroaniline

References

Lide, David R. (25 June 2007). CRC Handbook of Chemistry and Physics, 88th Edition. CRC Press. pp. 3–10. ISBN 9780849304880. OCLC 1024315229.
"Safety Datasheet (MSDS) for alizarin yellow R". Department of Chemistry, University of Oxford. 2005. Archived from the original on 19 March 2011. Retrieved 11 October 2008.

External links

Alizarin Yellow R at Sigma Aldrich

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