Natrium-9,10-dihydro-3,4-dihydroxy-9,10-dioxoanthracen-2-sulfonatmonohydrat

Bezeichnung:Natrium-9,10-dihydro-3,4-dihydroxy-9,10-dioxoanthracen-2-sulfonatmonohydrat

CAS-Nr130-22-3

Englisch Name:Alizarin Red S

CBNumberCB0711917

SummenformelC14H7NaO7S

Molgewicht342.26

MOL-Datei130-22-3.mol

Synonyma

Natrium-9,10-dihydro-3,4-dihydroxy-9,10-dioxoanthracen-2-sulfonatmonohydrat

Natrium-9,10-dihydro-3,4-dihydroxy-9,10-dioxoanthracen-2-sulfonatmonohydrat physikalisch-chemischer Eigenschaften

Schmelzpunkt	>250°C
Siedepunkt	287-289°C
storage temp.	room temp
Löslichkeit	H2O: soluble1mg/mL
Aggregatzustand	Powder
Colour Index	58005
pka	4.5, 11(at 25℃)
Farbe	Various
Säure-Base-Indikators(pH-Indikatoren)	4.3(yellow)-6.3(violet)
Wasserlöslichkeit	Soluble in water and alcohol.
maximale Wellenlänge (λmax)	556nm, 596nm, 423nm, 546nm
Merck	14,8573
BRN	4117090
Stabilität	Stable. Incompatible with strong oxidizing agents.
Biologische Anwendungen	Detecting Candida,lactic acid bacteria,microorganisms; treating gastropathy,viral diseases
Major Application	Nanocomposite material, chemical mechanical polishing, optical fibers, display device, carbon nanotubes, textiles, determination of aluminum,iron,copper,manganese,zinc,calcium,magnesium,zirconium,hafnium,molybdenum,uranium,vanadium, detergents, hair dyes, determination of proteins,clotrimazole,ketoconazole,piroxicam,and tenoxicam
InChIKey	HFVAFDPGUJEFBQ-UHFFFAOYSA-M
CAS Datenbank	130-22-3(CAS DataBase Reference)
EPA chemische Informationen	Sodium alizarinesulfonate (130-22-3)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38
S-Sätze:	26-36
WGK Germany	3
RTECS-Nr.	CB1095300
TSCA	Yes
HS Code	32049090

Gefahreninformationscode (GHS)

Alizarin Red S Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
yellow-orange powder
Verwenden
Alizarin Red S sodium salt is used as a chromogenic agent for the colorimetric determination of dothiepin hydrochloride in pharmaceutical formulations. It is also used as an ion-pair reagent for the spectrophotometric assay of fexofenadine in pharmaceuticals. It acts as a colorometric pH indicator in the range of 3.8-5.4. Further, it is used in a biochemical assay to determine the presence of calcific deposition by cells of an osteogenic lineage.
Verwenden
Alizarin Red S is used in the biochemical assay to determine the presence of calcium.
synthetische
Alizarin Red S was prepared by reacting 1,2-Dihydroxyanthracene-9,10-dione with fuming sulfuric acid sulphonate, and translated into Sodium salt.
Definition
ChEBI: An organic sodium salt having 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate as the counterion. It is commonly used to stain embryo skeletons in cleared whole mounts, usually of small mammals.
Biochem/physiol Actions
Alizarin Red S is used for the staining of cartilage and bone. It reacts with calcium, thereby helping in the diagnosis of calcium deposits. It is also used to study carbohydrate–boronic acid interactions.

Properties and Applications

dark blue light red (chromium), brilliant yellow red (aluminum). Claybank powder. Soluble in Cellosolve, slightly soluble in ethanol and Acetone. In concentrated sulfuric acid to orange, dilution to pale yellow.

Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
Standard	Ironing Fastness	Light Fastness	Alkali	Acid	Persperation Fastness	Soaping	Water
ISO	3	6	4-5	1	4-5	5	5
AATCC	3-4	6-7	3		5	4	4

Alizarin Red S Upstream-Materialien And Downstream Produkte

Natrium-9,10-dihydro-3,4-dihydroxy-9,10-dioxoanthracen-2-sulfonatmonohydrat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

130-22-3, Alizarin Red S Verwandte Suche:

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