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

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

Request For Quotation

Eigenschaften Sicherheit Verwendungswort Produktionsfirma 52

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

Löslichkeit: Methanol (Slightly)

Aggregatzustand: Crystalline Powder

Colour Index: 75290

pka: 8.02±0.40(Predicted)

Farbe: Dark brown

Wasserlöslichkeit: 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-Sätze:	24/25
WGK Germany	3
RTECS-Nr.	DE3120000
F	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-Sätze 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 Händler.

Global( 52)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
TargetMol Chemicals Inc.	+1-781-999-5354 +1-00000000000	marketing@targetmol.com	United States	19892	58
Finetech Industry Limited	+86-27-87465837 +8618971612321	info@finetechnology-ind.com	China	9702	58
Shanghai Acmec Biochemical Technology Co., Ltd.	+undefined18621343501	product@acmec-e.com	China	33349	58
Aladdin Scientific	+1-833-552-7181	sales@aladdinsci.com	United States	57511	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131981	58
J & K SCIENTIFIC LTD.	010-82848833 400-666-7788	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006608290; 18621169109	market03@meryer.com	China	40241	62
Spectrum Chemical Manufacturing Corp.	021-021-021-67601398-809-809-809 15221380277	marketing_china@spectrumchemical.com	China	9664	60
Thermo Fisher Scientific	800-810-5118	cnchemical@thermofisher.com	China	17779	75
Shanghai TaoSu Biochemical Technology Co., Ltd.	021-33632979	info@tsbiochem.com	China	8073	58

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

1-Methylcyclopenten Hexa-1,5-dien-3-ol 2-(2-Hydroxyethoxy)phenol 6a,7-Dihydro-3,4,6a,10-tetrahydroxybenz[b]indeno[1,2-d]pyran-9(6H)-on 2-Methyl-1-phenylbutan-2-ol 3-Methylpent-1-en-3-ol Dihydrogenhydroxy[3,8,13,17-tetramethyl-7,12-divinyl-21H,23H-porphin-2,18-dipropionato(4-)-N21,N22,N23,N24]ferrat(2-) 3-Buten-1,2-diol Cyclopenten Hex-4-en-3-ol 2,3-Dimethyl-3-buten-2-ol 1,5-Dimethylcyclopenten 3-Methylcyclopenten 2-Cyclopenten-1-ol 3-Methyl-3-buten-2-ol 1,3-Dimethylcyclopenten

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