518-47-8(Fluorescein Sodium) Product Description

518-47-8

CAS No.518-47-8

Chemical Name:Fluorescein Sodium

CBNumber:CB0753559

Molecular Formula:C20H13NaO5

Formula Weight:356.31

MOL File:Mol file

Fluorescein Sodium Synonyms:

Fluorescein Sodium Property

Melting point:	320 °C
Density	0.579[at 20℃]
vapor pressure	2.133hPa
storage temp.	Store at +5°C to +30°C.
solubility	H2O: soluble1mg/mL
Colour Index	45350
form	Powder
pka	2.2, 4.4, 6.7(at 25℃)
color	Rust-orange
Odor	Odorless
PH	8.3 (10g/l, H2O, 20℃)
PH Range	Pink uorescence (4.0) to green uorescence (6.0)
Water Solubility	500 g/L (20 ºC)
λmax	491nm, 493.5nm, 490nm
Merck	14,4159
BRN	3833041
Stability:	Stable.
Major Application	Nanolithography, nanoparticles, thin films, fuel cells, inks, laser, colored bubbles, cleansing products, identifying leaks in coolant, suntanning agent, hair dyes, cosmetics, dermatology, dental material, diagnosis of diabetic retinopathy, antitumor agent
InChIKey	NJDNXYGOVLYJHP-UHFFFAOYSA-L
LogP	0.34
CAS DataBase Reference	518-47-8(CAS DataBase Reference)
EPA Substance Registry System	Fluorescein, disodium salt (518-47-8)

Safety

Hazard Codes :	Xi
Risk Statements :	36-36/37/38
Safety Statements :	22-24/25-37/39-26-36/37/39-27
WGK Germany :	1
RTECS :	LM5425000
F :	3
TSCA :	Yes
HS Code :	32041200
Hazardous Substances Data:	518-47-8(Hazardous Substances Data)
Toxicity:	LD50 in mice, rats (mg/kg): 4738, 6721 orally (Yankel, Loux)

MSDS

C.I. 45350 MSDSC.I. 45350

Fluorescein Sodium Suppliers

Global( 625)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hubei Hengluyuan Technology co.ltd	027-88188016	1764683941@qq.com	China	4561	58
Hubei chushuo Biotechnology Co., Ltd		2228954758@QQ.COM	China	252	58
Guangzhou City Haizhu District Zhenghong Co.Ltd.	020-82550624	2336504938@qq.com	China	150	58
Kaiyuan city Shenxin fine chemical co., ltd.	024-024-22595298	1253960@qq.com	China	136	58
Shenyang yimoke chemical products co. LTD		297303255@qq.com	China	148	58
Shenyang Shengyuan chemical industry co., ltd	13190211560	1319074246@qq.com	China	95	58
SHENYANG SINOCHEM BIOTECH CO.,LTD	024-23769576	274311108@qq.com	China	361	58
Shenyang Snota Biotech Co.,Ltd	+86-024-31174117	2193387905@qq.com	China	103	58

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