CAS 2321-07-5 Fluorescein biological reagents

Name: CAS 2321-07-5 Fluorescein biological reagents
Brand: Hunan Yunbang Biotech Inc.
SKU: YB317
Availability: InStock

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CAS 2321-07-5 Fluorescein biological reagents

Large Image : CAS 2321-07-5 Fluorescein biological reagents

Product Details:

Place of Origin:	China
Brand Name:	yunbangpharm
Certification:	ISO9001/SGS
Model Number:	YB317

Payment & Shipping Terms:

Minimum Order Quantity:	To Be Negotiated
Price:	To Be Negotiated
Packaging Details:	1kg 5kg 25kg
Delivery Time:	3-7Working Days
Payment Terms:	L/C,D/A,D/P,T/T,Western Union,MoneyGram

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CAS 2321-07-5 Fluorescein biological reagents

Description

Product Name:	Fluorescein	CAS:	2321-07-5
Form:	Powder	Color:	Red To Orange
Storage Temp.:	Room Temp	EINECS:	219-031-8
Melting Point:	320 °C(lit.)
Highlight:	Fluorescein biological reagents CAS 2321-07-5 , Industrial fine chemicals Fluorescein , Fluorescein reagents for biological applications

CAS 2321-07-5 Fluorescein biological reagents

Product Name:

Indigo Carmine

Synonyms:

Indigo Carmine,for analysis,high purity biological stain;Indigo Carmine,pure,certified;Indigo carmine, C.I. 73015, extra pure;Indigo carmine 1g [860-22-0];FD & C Blue 2;Indigotindisulfonate Sodium (500 mg);INDIGOCARMINE, REAG;Indigo carMine sodiuM salt

CAS:

860-22-0

MF:

C16H11N2NaO8S2

MW:

446.38

EINECS:

212-728-8

Product Categories:

Analytical Chemistry;Food Colors by Food Sanitation Law in Japan;Indicator (pH);pH Indicators;Indicator SolutionsTitration;Indicators;Redox Indicators;Titration;Indole;Indigoid;Miscellaneous

Mol File:

860-22-0.mol

Product Name:	Fluorescein
Synonyms:	FLUORESCEIN, FREE ACIDFLUORESCEIN, FREE ACIDFLUORESCEIN, FREE ACID;Diresorcinolphthalein;Tetraoxyphthalophenone anhydride;SOLVENT YELLOW 94;S NO 880;RESORCINOL PHTHALEIN;FLUORESCEIN, ALCOHOL SOLUBLE;FLUORESCEIN
CAS:	2321-07-5
MF:	C20H12O5
MW:	332.31
EINECS:	219-031-8
Product Categories:	Fluorescent;Xanthene;FUNDUSCEIN;Aromatics;Fluorescent Labels & Indicators;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals;E-FFluorescent Probes, Labels, Particles and Stains;Fluorescein and Derivatives;Fluorescent Labels;Stains and Dyes;Stains&Dyes, A to
Mol File:	2321-07-5.mol

Fluorescein Chemical Properties

Melting point	320 °C(lit.)
Boiling point	429.44°C (rough estimate)
density	1.2739 (rough estimate)
refractive index	1.5000 (estimate)
storage temp.	room temp
solubility	Solubility Insoluble in water, eter, benzene, chloroform; soluble in ethanol, methanol, aceto, Iethyl acetate, N,N-dimethylformamide
pka	2.2, 4.4, 6.7(at 25℃)
Colour Index	45350
form	Powder
color	Red to orange
PH Range	Pink uorescence (4.0) to green uorescence (6.0)
Water Solubility	insoluble
λmax	493.5nm, 496nm, 460nm, 515nm
ε(extinction coefficient)	≥12000 at 282-286nm ≥39000 at 236-240nm ≥70000 at 488-492nm
Merck	14,4159
BRN	94324
Stability:	Stable. Combustible. Incompatible with strong oxidizing agents.
Major Application	Organic light-emitting diode, nanoparticles, liquid crystal display, oil products, lip make-up, nucleic acid synthesis, amplification, sequencing and cloning, diagnosis of diabetic retinopathy, detecting yeast, multidrug resistance, proteins, antiHCV antibodies, target genes, enzymatic activity, nerve agent, nucleic acid sequences, imaging lung cancer, prostate cancer
Biological Applications	Detecting chromosomal aberration; diagnosing corneal diseases; marking/detecting insects; as antitumor agent; as antihistaminic agent; use in agriculture and plant cultivation; use in cosmetics; use in ophthalmology; as a substrate for measuring α-amylases activity, elastases activity, esterases activity, β-glucuronidases activity, horseradish peroxidases activity, kinases activity, monoamine oxidases (MAOs) activity, phosphatases activity, phospholipases activity, proteases/proteinases activity, telomerases activity activity
LogP	2.980 (est)
CAS DataBase Reference	2321-07-5(CAS DataBase Reference)
EPA Substance Registry System	Fluorescein (2321-07-5)

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