fluorone Black

Basic Information

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CAS Number

975-17-7

Molecular Formula

C19H12O5

Molecular Weight

320.3 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

300 ºC

Boiling Point

646.8 °C at 760 mmHg

Density

1.5900

Flash Point

243.4 °C

Solubility

Soluble in chloroform.

Refractive Index

1.791

SMILES

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C1=CC=C(C=C1)C2=C3C=C(C(=O)C=C3OC4=CC(=C(C=C42)O)O)O

InChI

InChI=1S/C19H12O5/c20-13-6-11-17(8-15(13)22)24-18-9-16(23)14(21)7-12(18)19(11)10-4-2-1-3-5-10/h1-9,20-22H

InChIKey

YDCFOUBAMGLLKA-UHFFFAOYSA-N

LogP

3.6816000000000018

Topological Polar Surface Area

90.9 Å²

Hydrogen Bond Donor/Acceptor

3 / 5

Complexity

638

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Sensitiveness

Sensitive to humidity

Synonyms & References

English

9-Phenyl-2,3,7-trihydroxy-6-fluorone
2,6,7-Trihydroxy-9-phenylisoxanthen-3-one
Fluorone Black
9-Phenyl-3-fluorone
2,6,7-trihydroxy-9-phenylxanthen-3-one
Phenylfluorone
9-Phenyl-2,3,7-trihydroxy-6-fluorone,tech.10GR
Phenylglyoxylic acid
2,6,7-Trihydroxy-9-phenyl-3-isoxanthone
Fluorone, phenyl-
2,6,7-Trihydroxy-9-phenyl-3H-xanthen-3-one
3H-Xanthen-3-one, 2,6,7-trihydroxy-9-phenyl-
2,3,7-Trihydroxy-9-phenyl-6-fluorone
NSC2608
C19H12O5
73861AE9L7
9-pheny-3-fluorone
9-Phenyl-2,7-trihydroxy-6-fluorone
2,7-Trihydroxy-9-phenyl-6-fluorone
3H-Xanthen-3-one,6,7-trihydroxy-9-phenyl-
phenylfluoron
2,6,7-Trihydroxy-9-phenyl-3H-xanthen-3-one (ACI)
2,3,7-Trihydroxy-9-phenylxanthen-6-one
2,6,7-Trihydroxy-9-phenylxanthen-3-one
9-Phenyl-2,3,7-trihydroxy-6-flurone
Fluorone black
NSC 2608
NSC 66463
EN300-17237
9-PhFl
DTXCID9049035

MDL Number

MFCD00005048

Customs Code

29329995

FAQ

What is fluorone Black (CAS: 975-17-7)?

Fluorone Black (CAS: 975-17-7) is a dye used for textile and paper applications. It has a molecular formula of C21H16ClN3S and is characterized by its deep black color. This dye is resistant to light and chemicals, making it suitable for durable coloring.

What are the main uses of fluorone Black (CAS: 975-17-7)?

Fluorone Black (CAS: 975-17-7) is primarily used in the textile and paper industries for dyeing. It is also utilized in the leather and plastics industries for coloring and as a pigment. Its stability and deep color make it ideal for durable coloration in demanding environments.

Is fluorone Black (CAS: 975-17-7) safe?

Fluorone Black (CAS: 975-17-7) is classified as a hazardous material due to its potential for skin irritation. Proper handling precautions include the use of personal protective equipment, such as gloves and goggles. It is important to follow safety guidelines and adhere to local regulations regarding its use and disposal.

How should fluorone Black (CAS: 975-17-7) be stored?

Fluorone Black (CAS: 975-17-7) should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a sealed container to prevent contamination and degradation. Ensure proper ventilation in the storage area to avoid the accumulation of flammable or toxic gases.