Phenolate, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, sodium salt (1:1)

Basic Information

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CAS Number

34487-61-1

Molecular Formula

C19H12NaO5S

Molecular Weight

376.36 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

285 °C (dec.)

Boiling Point

562.8°Cat760mmHg

Flash Point

294.2°C

Solubility

H2O: clarity passes test

SMILES

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c1ccc2c(c1)C(OS2(=O)=O)(c3ccc(cc3)[O-])c4ccc(cc4)[O-].[Na+]

InChI

InChI=1S/C19H14O5S.Na/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24-19;/h1-12,20-21H;/q;+1/p-2

InChIKey

HKHYOKBQJILTEI-UHFFFAOYSA-L

LogP

4.62760

pKa

7.69, 7.9, 1.3(at 25℃)

Complexity

575

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

Stability

Stable. Incompatible with strong oxidizing agents.

Synonyms & References

English

Sodium 4-(3-(4-hydroxyphenyl)-1,1-dioxido-3H-benzo[c][1,2]oxathiol-3-yl)phenolate
3,3-BIS(P-HYDROXYPHENYL)-2,1-3H-BENZOXATHIOLE SODIUM SALT
SODIUM PHENOL RED
PHENOLSULFONEPHTHALEIN MONOSODIUM SALT
PHENOLSULFONEPHTHALEIN SODIUM SALT
PHENOLSULFONPHTHALEIN NA-SALT
PHENOLSULFONPHTHALEIN, SODIUM SALT
PHENOLSULFONPHTHALEIN
PHENOLSULPHONEPHTHALEIN SODIUM SALT
Phenol Red Sodium Salt
PHENOL RED SODIUM SALT SOLUBLE INDICATOR ACS
Phenol Red Sodium Salt(Water Soluble)
PhenolRed,sodiumsalt,watersoluble,indicator,pure25GR
PhenolRed,sodiumsalt,watersoluble,indicator,pure5GR
sodium,4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1λ<sup>6</sup>-benzoxathiol-3-yl]phenolate
Phenol Red sodiuM salt, ACS reagent
Phenol Red sodium salt, conform to ACS, pure
PHENOL RED,ACS
phenolsulfonephthalein sodium
phenolsulphophthaleine sodium salt
PR sodium salt
Phenol Red (sodium salt)
Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, monosodium salt
Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, sodium salt (1:1)
PhenolRedsodiumsalt
Sodium hydrogen 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bisphenolate S,S-dioxide
Phenol Red, sodium s
Phenolsulfonephthalein sodium salt
Sodium Phenol Red
Phenol Red sodium salt

MDL Number

MFCD00066901

Customs Code

29349990

FAQ

What is Phenolate, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, sodium salt (1:1) (CAS: 34487-61-1)?

Phenolate, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, sodium salt (1:1) is a sodium salt of a bisphenolate compound with the CAS number 34487-61-1. It features a bis-phenolate structure connected by a 1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene bridge. This compound is typically used in specialized chemical applications and is known for its stability and reactivity in organic synthesis. It is a white solid with moderate solubility in polar solvents.

What are the main uses of Phenolate, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, sodium salt (1:1) (CAS: 34487-61-1)?

Phenolate, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, sodium salt (1:1) is primarily used in pharmaceutical and industrial applications. It serves as an intermediate in the synthesis of certain organic compounds, including drugs and polymers. The compound is also utilized in research settings for its unique reactivity and structural properties. Its applications are broad, ranging from chemical synthesis to material science, due to its functional groups and molecular architecture.

Is Phenolate, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, sodium salt (1:1) (CAS: 34487-61-1) safe?

Phenolate, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, sodium salt (1:1) is generally considered safe when handled properly. It is not classified as highly toxic, but as with many chemical compounds, it should be used with appropriate safety measures. Protective gear such as gloves and goggles is recommended during handling. Safety standards are typically based on its chemical properties and potential reactivity, and it is advised to follow standard laboratory protocols to ensure safe use.

How should Phenolate, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, sodium salt (1:1) (CAS: 34487-61-1) be stored?

Phenolate, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, sodium salt (1:1) should be stored in a cool, dry, and dark place to maintain its stability. It is best kept in a sealed container to prevent moisture absorption. Storage conditions should be below 25°C and away from direct sunlight to avoid decomposition. Proper ventilation is also recommended to ensure safe handling and storage of this compound.