4-Nitrofluorescein

Product Name: 4-Nitrofluorescein
CAS No.: 3326-35-0
Chemical Name: 4-Nitrofluorescein
Synonyms: 4-NITROFLUORESCEIN;4-NITROFLUOROESCEIN;5-Nitrofluorescein (isomer I);5-Nitrofluorescein(isomerI)>3',6'-dihydroxy-6-nitrospiro[2-benzofuran-3,9'-xanthene]-1-one;3',6'-dihydroxy-6-nitro-spiro[2-benzofuran-3,9'-xanthene]-1-one;3',6'-dihydroxy-6-nitro-spiro[isobenzofuran-3,9'-xanthene]-1-one;6,11-dioxo-12-naphtho[2,3-b]indolizinecarboxylic acid ethyl ester;3',6'-Dihydroxy-5-nitro-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one;3',6'-Dihydroxy-5-nitro-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
CBNumber: CB8768159
Molecular Formula: C20H11NO7
Formula Weight: 377.3
MOL File: 3326-35-0.mol

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4-Nitrofluorescein Property

Melting point:: >300°C
Boiling point:: 692.0±55.0 °C(Predicted)
Density: 1.72±0.1 g/cm3(Predicted)
storage temp.: 2-8°C
solubility: almost transparency in NaOH100g/L
form: powder to crystal
pka: 9.29±0.20(Predicted)
color: Light yellow to Brown
Stability:: Light and Moisture Sensitive
InChI: InChI=1S/C20H11NO7/c22-11-2-5-15-17(8-11)27-18-9-12(23)3-6-16(18)20(15)14-4-1-10(21(25)26)7-13(14)19(24)28-20/h1-9,22-23H
InChIKey: UACQOMKZFGNRBL-UHFFFAOYSA-N
SMILES: C12(C3=C(C=C(O)C=C3)OC3=C1C=CC(O)=C3)C1=C(C=C([N+]([O-])=O)C=C1)C(=O)O2
EPA Substance Registry System: Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-5-nitro- (3326-35-0)

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Safety

HS Code: 2932.99.7000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TCI Chemical

Product number: N0199
Product name: 5-Nitrofluorescein (isomer I)
Purity: >98.0%(T)
Packaging: 1g
Price: $198
Updated: 2024/03/01

TCI Chemical

Product number: N0199
Product name: 5-Nitrofluorescein (isomer I)
Purity: >98.0%(T)
Packaging: 5g
Price: $691
Updated: 2024/03/01

TRC

Product number: N495860
Product name: Nitrofluorescein,Isomer1
Packaging: 10g
Price: $875
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0012147
Product name: 4-NITROFLUORESCEIN
Purity: 95.00%
Packaging: 10G
Price: $2158.7
Updated: 2021/12/16

Chem-Impex

Product number: 38567
Product name: 5-Nitrofluorescein(isomerI),≥98%(Assaybytitration)
Purity: ≥98%(Assaybytitration)
Packaging: 5G
Price: $789.73
Updated: 2021/12/16

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4-Nitrofluorescein Chemical Properties,Usage,Production

Chemical Properties

Orange Cyrstalline Solid

Uses

Fluorescent labeling reagent for proteins. 4-Nitrofluorescein is used in the fluorescent antibody technique for rapid identification of pathogens.

4-Nitrofluorescein Preparation Products And Raw materials

Raw materials

Preparation Products

Fluorescein isothiocyanate

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4-Nitrofluorescein Suppliers

Americas 1 Canada 1 China 76 Europe 1 Germany 2 India 2 Japan 1 Switzerland 1 United Kingdom 3 United States 6 Global 94

J & K SCIENTIFIC LTD.

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TOKYO CHEMICAL INDUSTRY CO., LTD.

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View Lastest Price from 4-Nitrofluorescein manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 4-Nitrofluorescein 3326-35-0
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20T
Release date: 2024-07-11

3326-35-0, 4-NitrofluoresceinRelated Search:

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4-NITROFLUOROESCEIN

5-NITRO-3',6'-DIHYDROXYSPIRO[ISOBENZOFURAN-1(3H),9'-(9H)XANTHEN]-3-ONE

4-NITROFLUORESCEIN

3',6'-Dihydroxy-5-nitrospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one

5-Nitro-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one

3',6'-dihydroxy-6-nitro-spiro[2-benzofuran-3,9'-xanthene]-1-one

3',6'-dihydroxy-6-nitrospiro[2-benzofuran-3,9'-xanthene]-1-one

3',6'-dihydroxy-6-nitro-spiro[isobenzofuran-3,9'-xanthene]-1-one

5-Nitrofluorescein (isomer I)

Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-5-nitro-

3',6'-Dihydroxy-5-nitro-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

6,11-dioxo-12-naphtho[2,3-b]indolizinecarboxylic acid ethyl ester

5-Nitrofluorescein(isomerI)&gt

3',6'-Dihydroxy-5-nitro-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

3326-35-0

C20H11NO7

Fluorescent Labels & Indicators