Trisodium 8-hydroxy-1,3,6-pyrenetrisulfonate

Basic Information

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CAS Number

6358-69-6

Molecular Formula

C16H7Na3O10S3

Molecular Weight

524.39 g/mol

Basic Physical Properties

Melting Point

>300 °C

Boiling Point

171-178 °C10 mm Hg

Density

2.15

Water Solubility

300 g/L (25 ºC)

Solubility

methanol: 0.1 g/mL, clear

SMILES

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O=S(C1=C(C2=C34)C=CC4=C(O)C=C(S(=O)([O-])=O)C3=CC=C2C(S(=O)([O-])=O)=C1)([O-])=O.[Na+].[Na+].[Na+]

InChI

InChI=1S/C16H10O10S3.3Na/c17-11-5-12(27(18,19)20)8-3-4-10-14(29(24,25)26)6-13(28(21,22)23)9-2-1-7(11)15(8)16(9)10;;;/h1-6,17H,(H,18,19,20)(H,21,22,23)(H,24,25,26);;;/q;3*+1/p-3

InChIKey

KXXXUIKPSVVSAW-UHFFFAOYSA-K

LogP

4.24430

Complexity

932

Safety Information

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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

对光线敏感

Synonyms & References

English

Sodium 8-hydroxypyrene-1,3,6-trisulfonate
VERAPAMIL INTERMEDIATES
d&cgreenno.8
greenno.204
pyranineconcentrated
trisodium1-hydroxy-3,6,8-pyrenetrisulfonate
D AND C GREEN NO 8
CYANOMETHYL-3,4-DIMETHOXYBENZENE
CI 59040
HOMOVERATRONITRIL
HOMOVERATRONITRILE
HPTS TRISODIUM SALT
HPTS
8-HYDROXY-1,3,6-PYRENETRISULFONIC ACID TRISODIUM SALT
8-HYDROXYPYRENE-1,3,6-TRISULFONIC ACID, TRISODIUM SALT
8-Hydroxy-1.3.6-pyrenetrisulfonicacidtrisodiumsalt
HPTS [pyranine],,[8-hydroxypyrene-1,3,6-trisulfonic acid, trisodium salt]
PYRANINE
Solvent Green 7
Solvent Green 7 hydrate
trisodium,8-hydroxypyrene-1,3,6-trisulfonate
solv green 7
C.I. 59040
Trisodium 8-hydroxypyrene-1,3,6-trisulphonate
C.I. Solvent Green 7
11389 Green
Japan Green 204
D&C Green No. 8
Japan Green No. 204
Pyrene 1
Pyranine 120

MDL Number

MFCD00037575

Customs Code

3204170000

FAQ

What are the physical and chemical properties of Trisodium 8-hydroxy-1,3,6-pyrenetrisulfonate (CAS: 6358-69-6)?

Trisodium 8-hydroxy-1,3,6-pyrenetrisulfonate (CAS: 6358-69-6) is a crystalline compound with a high molecular weight. It has a low solubility in water and is slightly soluble in organic solvents. Chemically, it is highly stable but can react with strong acids. Its crystalline form is an important feature for its applications in various analytical techniques.

How is Trisodium 8-hydroxy-1,3,6-pyrenetrisulfonate (CAS: 6358-69-6) typically synthesized?

Trisodium 8-hydroxy-1,3,6-pyrenetrisulfonate (CAS: 6358-69-6) is synthesized by the sulfonation of 8-hydroxy-1,3,6-pyrene trisulfonic acid using sodium hydroxide. The reaction involves a multi-step process where the sulfonic acid groups are introduced via electrophilic aromatic substitution, followed by sodium salt formation.

What industries use Trisodium 8-hydroxy-1,3,6-pyrenetrisulfonate (CAS: 6358-69-6)?

Trisodium 8-hydroxy-1,3,6-pyrenetrisulfonate (CAS: 6358-69-6) is used in pharmaceuticals for dyeing and functionalizing polymers, and in the development of sensors and semiconductors. Its unique properties make it valuable in these industries for its optical and electronic applications.

What precautions should be taken when handling Trisodium 8-hydroxy-1,3,6-pyrenetrisulfonate (CAS: 6358-69-6)?

When handling Trisodium 8-hydroxy-1,3,6-pyrenetrisulfonate (CAS: 6358-69-6), use personal protective equipment such as gloves, goggles, and a lab coat. Work in a fume hood to avoid inhalation. Spills should be cleaned up promptly with appropriate safety measures, and consult the Safety Data Sheet (SDS) for specific guidelines. Ensure proper storage in a cool, dry place away from direct sunlight.