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6a,7-Dihydro-3,4,6a,10-tetrahydroxybenz[b]indeno[1,2-d]pyran-9(6H)-on

HEMATEIN Struktur
475-25-2
CAS-Nr.
475-25-2
Bezeichnung:
6a,7-Dihydro-3,4,6a,10-tetrahydroxybenz[b]indeno[1,2-d]pyran-9(6H)-on
Englisch Name:
HEMATEIN
Synonyma:
HEMATEIN;hematine;Hamatein;HAEMATEIN;Hematein,94%;abcolhematinelg;HEMATEIN, STAIN;HYDROXYBRASILEIN;TIMTEC-BB SBB006464;CI75290formicroscopy
CBNumber:
CB4271741
Summenformel:
C16H12O6
Molgewicht:
300.26
MOL-Datei:
475-25-2.mol

6a,7-Dihydro-3,4,6a,10-tetrahydroxybenz[b]indeno[1,2-d]pyran-9(6H)-on Eigenschaften

Schmelzpunkt:
180 °C
Siedepunkt:
361.5°C (rough estimate)
Dichte
1.2766 (rough estimate)
Brechungsindex
1.4600 (estimate)
storage temp. 
2-8°C
L?slichkeit
Methanol (Slightly)
Colour Index 
75290
Aggregatzustand
Crystalline Powder
pka
8.02±0.40(Predicted)
Farbe
Dark brown
Wasserl?slichkeit
0.6g/L(20 ºC)
Merck 
13,4651
BRN 
93039
LogP
0.560 (est)
EPA chemische Informationen
Benz[b]indeno[1,2-d]pyran-9(6H)-one, 6a,7-dihydro-3,4,6a,10-tetrahydroxy- (475-25-2)

Sicherheit

S-S?tze: 24/25
WGK Germany  3
RTECS-Nr. DE3120000
8-10-23
HS Code  32030010

6a,7-Dihydro-3,4,6a,10-tetrahydroxybenz[b]indeno[1,2-d]pyran-9(6H)-on Chemische Eigenschaften,Einsatz,Produktion Methoden

S-S?tze Betriebsanweisung:

S24/25:Berührung mit den Augen und der Haut vermeiden.

Chemische Eigenschaften

dark brown crystalline powder

Verwenden

Hematein is a stain for the cell nuclei of animal tissue. Also suggested to possess use as a stain for myelin sheaths and nerve fibers. An oxidized version of hematoxylin. Color index: 75290. Dyes and metabolites.

Definition

ChEBI: An organic heterotetracyclic compound that is -6a,7-dihydrobenzo[b]indeno[1,2-d]pyran-9-one carrying four hydroxy substituents at positions 3, 4, 6a and 10.

6a,7-Dihydro-3,4,6a,10-tetrahydroxybenz[b]indeno[1,2-d]pyran-9(6H)-on Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


6a,7-Dihydro-3,4,6a,10-tetrahydroxybenz[b]indeno[1,2-d]pyran-9(6H)-on Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 56)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Shaanxi Dideu Medichem Co. Ltd
18192627656
1012@dideu.com China 3003 58
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000
marketing@targetmol.com United States 32161 58
Finetech Industry Limited
+86-27-87465837 +8618971612321
info@finetechnology-ind.com China 9639 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+undefined18621343501
product@acmec-e.com China 33338 58
Aladdin Scientific
+1-+1(833)-552-7181
sales@aladdinsci.com United States 57505 58
SHANGHAI KEAN TECHNOLOGY CO., LTD.
+8613817748580
cooperation@kean-chem.com China 40066 58
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788
jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169109
market03@meryer.com China 40228 62
Spectrum Chemical Manufacturing Corp. 021-021-021-67601398-809-809-809 15221380277
marketing_china@spectrumchemical.com China 9658 60

475-25-2(6a,7-Dihydro-3,4,6a,10-tetrahydroxybenz[b]indeno[1,2-d]pyran-9(6H)-on)Verwandte Suche:


  • TIMTEC-BB SBB006464
  • HEMATEIN FOR MICROSCOPY
  • LABOTEST-BB LT00441274
  • HYDROXYBRASILEIN
  • HEMATEIN
  • HAEMATEIN
  • 2-d)pyran-9(6h)-one,6a,7-dihydro-3,4,6a,10-tetrahydroxy-benz(b)indeno(
  • 2-d]pyran-9(6h)-one,6a,7-dihydro-3,4,6a,10-tetrahydroxy-benz[b]indeno[
  • 3,4,6a,10-tetrahydroxy-6a,7-dihydrobenz(b)indeno(1,2-d)pyran-9(6h)-one
  • abcolhematinelg
  • hematine
  • 6a,7-dihydro-3,4,6a,10-tetrahydroxybenz[b]indeno[1,2-d]pyran-9(6H)-one
  • Hamatein
  • Hematein,94%
  • HEMATEIN FROM LOGWOOD
  • HEMATEIN C.I. 75290 FOR MICROSCOPY
  • CI75290formicroscopy
  • Benzbindeno1,2-dpyran-9(6H)-one, 6a,7-dihydro-3,4,6a,10-tetrahydroxy-
  • HEMATEIN, STAIN
  • 3,4,6a,10-tetrahydroxy-6,7-dihydroindeno[2,1-c][1]benzopyran-9-one
  • Hematein (Technical Grade)
  • 475-25-2
  • G-H-I
  • Stains and Dyes
  • Stains&Dyes, A to
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