2,8-Dimethylnaphtho[3,2,1-kl]xanthen

81-37-8

CAS-Nr.: 81-37-8

Bezeichnung:: 2,8-Dimethylnaphtho[3,2,1-kl]xanthen

Englisch Name:: FLUOROL YELLOW 088

Synonyma:: C.I.45550;Fluorol 5G;SOLVENT GREEN 4;Einecs 201-345-1;FLUOROL YELLOW 088;C.I. Solvent Green 4;Fluorescent Green LF;Solvent green 4 (C.I. 45550);C.I.Fluorescent Brightener 74;C.I.Solvent Green 4:C.I.45550

CBNumber:: CB8772231

Summenformel:: C22H16O

Molgewicht:: 296.36

MOL-Datei:: 81-37-8.mol

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Eigenschaften Sicherheit Verwendungswort Produktionsfirma 24

2,8-Dimethylnaphtho[3,2,1-kl]xanthen Eigenschaften

Siedepunkt:: 512.5±30.0 °C(Predicted)

Dichte: 1.234±0.06 g/cm3(Predicted)

storage temp.: Refrigerator, Under inert atmosphere

Löslichkeit: Chloroform (Slightly), DMSO (Slightly, Heated), Methanol (Very Slightly)

Aggregatzustand: Solid

Farbe: Yellow to Very Dark Orange

EPA chemische Informationen: Naphtho[3,2,1-kl]xanthene, 2,8-dimethyl- (81-37-8)

Sicherheit

2,8-Dimethylnaphtho[3,2,1-kl]xanthen Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

Fluorol Yellow 088 is a polyaromatic organic dye used to stain plant tissue.

synthetische

p-Cresol (2 Moore) and Phthalic anhydride (1 Moore) condensation get 2 ‘, 7 ‘- dimethyl – fluoran in 24% sulfuric acid?central change, its product with zinc and ammonia in the pressure reduction get dye, and then in 250 ~ 280 ℃ / 1-2 mmHG sublimation, refined.

Properties and Applications

dark olive green (mineral oil). Used for hydrocarbon solvent, grease, paraffin wax color

Standard	Light Fastness	Heat-resistant(℃)		water	Sodium Carbonate(5%)	Hydrochloric acid(5%)
		Melting point	Stable
ISO	General			Insoluble

2,8-Dimethylnaphtho[3,2,1-kl]xanthen Upstream-Materialien And Downstream Produkte

Upstream-Materialien

p-Kresol Phthalsureanhydrid

Downstream Produkte

2,8-Dimethylnaphtho[3,2,1-kl]xanthen Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 24)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Hubei Ipure Biology Co., Ltd	+8613367258412	ada@ipurechemical.com	China	10326	58
HONG KONG IPURE BIOLOGY CO.,LIMITED	86 18062405514 18062405514	ada@ipurechemical.com	CHINA	3465	58
LEAPCHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	43348	58
Shanghai Acmec Biochemical Technology Co., Ltd.	+undefined18621343501	product@acmec-e.com	China	33350	58
Shanghai Macklin Biochemical Co.,Ltd.	15221275939 15221275939	shenlinxing@macklin.cn	China	16168	55
Chengdu Dianchun Technology Co., Ltd	400-1166-196 18502815961	cdhxsj@163.com	China	14623	60
Aikon International Limited	025-58859352 18068836627	sales01@aikonchem.com	China	15085	58
Shanghai Jizhi Biochemical Technology Co. Ltd.	400-400-400-9004166 18616739031	3007523370@qq.com	China	52712	58
Shanghai Haohong Pharmaceutical Co., Ltd.	400-8210725 4008210725	malulu@leyan.com	China	40035	58
Shanghai Universal Biotech Co.,Ltd	18768175414	gaojun@univ-bio.com	China	24998	58

81-37-8(2,8-Dimethylnaphtho[3,2,1-kl]xanthen)Verwandte Suche:

4-(Phenylazo)resorcin 3-[Ethyl[4-[(4-nitrophenyl)azo]phenyl]amino]propiononitril Methylnaphthalin Xanthen 2,8-Dimethylnaphtho[3,2,1-kl]xanthen 1-Methylanthracen 1,5-Dimethylnaphthalin 9-Phenylanthracen 1-Phenylnaphthalin Di-p-tolylether 4-Methyl-1-naphthol

Fluorol 5G
Einecs 201-345-1
Naphtho(3,2,1-kl)xanthene, 2,8-dimethyl-
FLUOROL YELLOW 088;SOLVENT GREEN 4
SOLVENT GREEN 4
2,1-kl]xanthene,2,8-dimethyl-naphtho[
2,1-kl]xanthene,2,8-dimethyl-Naphtho[3
2,8-dimethylnaphtho[3,2,1-kl]xanthene
C.I. Solvent Green 4
Solvent green 4 (C.I. 45550)
C.I.45550
C.I.Fluorescent Brightener 74
Fluorescent Green LF
FLUOROL YELLOW 088
C.I.Solvent Green 4:C.I.45550
81-37-8