Grundinformationen
- CAS
517-28-2- Standard-SMILES
Oc1cc2c(cc1O)[C@@H]1c3ccc(O)c(O)c3OC[C@]1(O)C2- InChIKey
WZUVPPKBWHMQCE-XJKSGUPXSA-N- Summenformel
- C16H14O6
- Durchschnittliche Molmasse
- 302,28 g/mol
- Monoisotopische Masse
- 302,07903817
Überblick
Hematoxylin appears as white to yellowish crystals that redden on exposure to light. (NTP, 1992)
Namen und Bezeichner
- Bevorzugter Name
- Hematoxylin
- IUPAC
- (6aS,11bR)-7,11b-dihydro-6H-indeno[2,1-c]chromene-3,4,6a,9,10-pentol
- Lokaler Name
- Blauholzextrakt (Haematoxylon campechianum)
- Englischer Name
- Logwood extract
- Molmasse
- 0
Namen und Synonyme
HEMATOXYLIN517-28-2HaematoxylinHydroxybrazilinHydroxybrasilinNatural Black 1(+)-HematoxylinHydroxylrasilinDTXSID8020678YKM8PY2Z55(6aS,11bR)-7,11b-dihydro-6H-indeno[2,1-c]chromene-3,4,6a,9,10-pentolBenz(b)indeno(1,2-d)pyran-3,4,6a,9,10(6H)-pentol, 7,11b-dihydro-, cis-(+)-
Weitere Namen anzeigen
C.I. Natural Black 1Hematoksylinhaematoxylum campechianum wood extractHAEMATOXYLON CAMPECHIANUM WOOD EXTRACT
CHEBI:5601hematoxilineC.I. 75290NSC-270085Hemotoxylincis-(+)-7,11b-dihydrobenz[b]indeno[1,2-d]pyran-3,4,6a,9,10(6H)-pentolCHEBI:51686(6aS,11bR)-7,11b-dihydro-6H-indeno(2,1-c)chromene-3,4,6a,9,10-pentol
Datenbank-Bezeichner
- CAS
517-28-2、8005-33-2- PubChem CID
- 442514
- DTXSID
DTXSID8020678- ChEMBL
CHEMBL1479103、CHEMBL477197
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 1,2
- Polarare Oberfläche (TPSA)
- 110 Ų
- H-Brücken-Donoren
- 5
- H-Brücken-Akzeptoren
- 6
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 22
- Formalladung
- 0
- Komplexität
- 444
Experimentelle und physikochemische Eigenschaften
Chemical ClassesDyes -> Other Dyes
LipidsPolyketides [PK] -> Flavonoids [PK12] -> Neoflavonoids [PK1210]
CosmeticsAstringent; Antimicrobial
Food AdditivesDrugs -> FDA Regulatory Status of Color Additives
SolubilitySlightly soluble in cold; soluble in hot (NTP, 1992)
Melting Point212 to 248 °F (NTP, 1992)
Optical RotationSPECIFIC OPTICAL ROTATION: +11 (WATER, 3.7%); MAX ABSORPTION (0.1 N KOH): 499 NM, 534.4 NM, 565 NM, 615.5 NM
Physical Description
Hematoxylin appears as white to yellowish crystals that redden on exposure to light. (NTP, 1992)
Trihydrate: White to yellowish solid; Turns red when exposed to light; [Merck Index] Slightly beige powder; [MSDSonline]
Stability/Shelf LifeTURNS RED ON EXPOSURE TO LIGHT; ITS SOLN DARKEN ON STANDING /TRIHYDRATE/
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 5% (3 of 60) of reports.
Warning
H302 (76.7%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 60 reports by companies from 12 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information
Chemical: Benz[b]indeno[1,2-d]pyran-3,4,6a,9,10(6H)-pentol, 7,11b-dihydro-, cis-(+)-
Chemical: C.I. Natural Black 1
Status: Active Update: 01-04-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/28003
Hematoxylin: Does not have an individual approval but may be used under an appropriate group standard
Hazards SummaryAn irritant; May be harmful if ingested; Do not breathe dust; [MSDSonline]
Reactive GroupPhenols and Cresols
Reactivity ProfileSensitive to light. (NTP, 1992).
Air and Water ReactionsSoluble in hot water, slightly water soluble in cold (NTP, 1992).
Hazard Classes and CategoriesAcute Tox. 4 (76.7%)
Sicherheit und Schutzausrüstung
Chemie und Industrie
Pharmakologische Informationen
Mechanism of ActionBRAZILIN, TOGETHER WITH HEMATOXYLIN, A CONSTITUENT OF HAEMATOXYLON CAMPECHIANUM WOOD, EXHIBITED ANTIINFLAMMATORY ACTIVITIES IN CARRAGEENIN-INDUCED RAT PAW EDEMA TEST & FERTILE EGG TEST.
MeSH Pharmacological ClassificationChemicals and substances that impart color including soluble dyes and insoluble pigments. They are used in INKS; PAINTS; and as INDICATORS AND REAGENTS.
Verwendung und Herstellung
Uses
Found in the heart-wood of logwood; Used as microscopy stain and to make inks; [Merck Index]
BIOLOGICAL STAIN IN MICROSCOPY, EG, HISTOLOGY; MFR OF INKS
U.S. Exports
(1977) No Data
(1979) No Data
U.S. Imports
(1977) No Data
(1979) No Data
U.S. Production
(1977) NOT PRODUCED COMMERCIALLY IN US
(1979) NOT PRODUCED COMMERCIALLY IN US
Methods of Manufacturing
EXTRACTED FROM THE HEART-WOOD OF THE TREE HAEMATOXYLON CAMPECHIANUM L., LEGUMINOSAE (LOGWOOD)
SYNTH: DANN, HOFMAN, ANGEW CHEM 75, 1125 (1963); MORSINGH, ROBINSON, TETRAHEDRON 26, 281 (1970)...
Use ClassificationCosmetics -> Astringent; Antimicrobial
General Manufacturing Information
Benz[b]indeno[1,2-d]pyran-3,4,6a,9,10(6H)-pentol, 7,11b-dihydro-, (6aS,11bR)-: ACTIVE
C.I. Natural Black 1: INACTIVE
Zugehörige Reaktionen
1
Notizen zur Verbindung
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