2-Phenyl-3H-benzimidazole-5-sulfonic acid is used by consumers, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is used in the following products: cosmetics and personal care products.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is used in the following areas: formulation of mixtures and/or re-packaging.
CAS Number: 27503-81-7
EC Number: 248-502-0
MDL Number: MFCD00053007
Molecular Weight: 274.30 g/mol
Molecular Formula: C₁₃H₁₀N₂O₃S
SYNONYMS:
2-Phenylbenzimidazole-5-sulfonic acid, Phenylbenzimidazole sulfonic acid, Parsol HS, Eusolex 232, Hyshell PBSA, UV Absorber-T, Neo Heliopan Hydro
ensulizole, 2-phenylbenzimidazole-5-sulfonic acid, phenylbenzimidazole sulfonic acid, 2-phenyl-1h-benzo d imidazole-5-sulfonic acid, 2-phenyl-1h-benzo d imidazole-6-sulfonic acid, 1h-benzimidazole-5-sulfonic acid, 2-phenyl, unii-9yq9di1w42, 2-phenyl-1h-benzimidazole-5-sulfonic acid, parsol hs, 2-phenyl-5-benzimidazolesulfonic acid, ensulizole, 2-phenylbenzimidazole-5-sulfonic acid, phenylbenzimidazole sulfonic acid, 2-phenyl-1h-benzo d imidazole-5-sulfonic acid, 2-phenyl-1h-benzo d imidazole-6-sulfonic acid, 1h-benzimidazole-5-sulfonic acid, 2-phenyl, unii-9yq9di1w42, 2-phenyl-1h-benzimidazole-5-sulfonic acid, parsol hs, 2-phenyl-5-, PARSOL HS, NEO HELIOPAN HYDRO, PHENYLBENZIMIDAZOLE SULFONIC ACID, LABOTEST-BB LT00454150, EUSOLEX 232, 2-PHENYL-1H-BENZOIMIDAZOLE-5-SULFONIC ACID, 2-PHENYL-1H-BENZO[D]IMIDAZOLE-5-SULFONIC ACID, 2-PHENYL-5-BENZIMIDAZOLESULFONIC ACID, Ensulizole, PHENYLBENZIMIDAZOLE SULFONIC ACID, PARSOL HS, HYSHELL PBSA, 2-phenyl-1H-benzimidazole-5-sulphonic acid, Novantisol, EUSOLEX 232, JADEWIN UVT, Dsunpro Pbsa, UV ABSORBER-T, Ensulizole, 2-phenylbenzimidazole-5-sulfonic acid, Phenylbenzimidazole sulfonic acid, 2-phenyl-1H-benzimidazole-5-sulfonic acid, 2-phenyl-1H-benzimidazole-6-sulfonic acid, 1H-benzimidazole-5-sulfonic acid, 2-phenyl, UNII-9YQ9DI1W42, 2-phenyl-1H-benzimidazole-5-sulfonic acid, Parsol HS, 2-phenyl-5-benzimidazolesulfonic acid, Ensulizole, 1H-Benzimidazole-6-sulfonic acid, 2-phenyl-,2-Phenyl-1H-benzimidazole-5-sulphonic acid, 2-Phenyl-3H-benzimidazole-5-sulfonic acid, Kopsulizole, PHENYLBENZIMIDAZOLSULPHONICACID, Novantisol, 2-phenyl-1H-benzoimidazole-5-sulfonic acid, 2-Phenyl-1H-benzo[d]imidazole-5-sulfonic acid, Ensulizole, -5-sulfonic acid, NEO HELIOPAN HYDRO, 2-Phenyl-5-benzimidazolesulfonic acid, Ensulizole, UV ABSORBER-T, 2-Phenyl-5-sulfobenzimidazole EUSOLEX 232, Ultraviolet absorbent UV-T, 1H-Benzimidazole-6-sulfonic acid,2-phenyl-, 5-Benzimidazolesulfonic acid,2-phenyl-, 1H-Benzimidazole-5-sulfonic acid,2-phenyl-, 2-Phenyl-1H-benzimidazole-6-sulfonic acid, 2-Phenylbenzimidazole-5-sulfonic acid, Eusolex 232, 2-Phenyl-5-sulfobenzimidazole, Novantisol, Parsol HS, Neo Heliopan Hydro, Ensulizole, Phenylbenzimidazolesulfonic acid, 2-Phenyl-1H-benzimidazole-5-sulfonic acid, UV-T, 2-Phenylbenzimidazole-6-sulfonic acid, 2-Phenyl-3H-benzimidazole-5-sulfonic acid, 2-Phenyl-1H-1,3-benzodiazole-6-sulfonic acid, 2-Phenyl-1H-benzoimidazole-5-sulfonic acid, 2-Phenyl-1H-benzo[d]imidazole-5-sulfonic acid, 165659-93-8, Ensulizole, 27503-81-7, 2-PHENYLBENZIMIDAZOLE-5-SULFONIC ACID, Phenylbenzimidazole sulfonic acid, 2-Phenyl-1H-benzo[d]imidazole-5-sulfonic acid, 2-Phenyl-5-benzimidazolesulfonic acid, 1H-Benzimidazole-5-sulfonic acid, 2-phenyl-, 2-phenyl-3H-benzimidazole-5-sulfonic acid, PARSOL HS, 1H-Benzimidazole-6-sulfonic acid, 2-phenyl-, 2-phenyl-1H-benzimidazole-5-sulfonic acid, 9YQ9DI1W42, DTXSID3038852, 2-Phenyl-1H-benzimidazole-5-sulphonic acid, DTXCID1018852, NCGC00166262-01, 1H-Benzimidazole-5-sulfonic acid-2-phenyl-, 2-phenyl-1H-1,3-benzodiazole-6-sulfonic acid, ENSULIZOLE (MART.), ENSULIZOLE [MART.], ENSULIZOLE (USP-RS), ENSULIZOLE [USP-RS], 2-Phenyl-1H-benzo[d]imidazole-6-sulfonic acid, ENSULIZOLE (USP MONOGRAPH), ENSULIZOLE [USP MONOGRAPH], Ensulizole [INN], CAS-27503-81-7, phenylbenzimidazolesulfonic acid, MFCD00053007, ensulizol, ensulizolum, novantisol, UNII-9YQ9DI1W42, Ensulizole [USAN:USP:INN], EINECS 248-502-0, 2-Phenylbenzimidazole-5-sulfonicacid, PBSA, Ensulizole (Standard), ENSULIZOLE [MI], Ensulizole (USP/INN), ENSULIZOLE [USAN], EC 248-502-0, ENSULIZOLE [WHO-DD], SCHEMBL16277, phenylbenzimidazole-sulfonic-acid, CHEMBL1987518, CHEBI:135132, BDBM181124, BCP17614, Tox21_112381, Tox21_200995, BBL028055, s4419, STK034479, 2-phenylbenzimidazole-5-sulphonic acid, AKOS005381771, AKOS006029164, Tox21_112381_1, US9138393, 2-Phenyl benzimidazole, US9144538, 2-Phenyl benzimidazole, 1ST3421, AT10303, CCG-245160, DB11115, HY-109654R, 2-phenylbenz-imidazole-5-sulphonic acid, NCGC00166262-02, NCGC00166262-03, NCGC00258548-01, AC-11988, AS-12559, DB-021496, HY-109654, 2-phenyl-3H-benzimidazol-1-ium-5-sulfonate, 2-Phenyl-5-benzimidazolesulfonic acid, 96%, CS-0033783, NS00010386, P1670, EN300-24969, D10005, H11816, SBI-0653899.0001, AB00090049-01, Covergirl Outlast Stay Fabulous 3in1 Foundation, AG-690/08752050, AN-512/13208053, SR-01000883690, Q-200317, Q7181424, SR-01000883690-1, 2-PHENYLBENZIMIDAZOLE-5-SULFONIC ACID [VANDF], BRD-K02729857-001-01-9, US9138393, 2-Phenyl-5-benzimidazole sulfonic acid, FULL SPECTRUM MATTE AMBITION SKIN PRIMER SPF 20, Z203045352, Covergirl Queen Collection All Day Flawless 3in1 Foundation, Ensulizole, United States Pharmacopeia (USP) Reference Standard, 2-Phenyl-5-benzimidazolesulfonic acid, analytical reference material, 2-PHENYLBENZIMIDAZOLE-5-SULFONIC ACID, SECONDARY STANDARD, 2-Phenyl-3H-benzimidazole-5-sulfonic acid, benzimidazolesulfonic acid, Phenylbenzimidazole sulfonic acid, 2-phenyl-3H-benzimidazole-5-sulfonic acid, 2-phenyl-1H-benzimidazole-5-sulfonyl chloride, 2-phenyl-1(3)H-benzoimidazole-5-sulfonyl chloride, 2-phenyl-1H-1,3-benzodiazole-6-sulfonyl chloride, 2-Phenylbenzimidazol-5-sulfonylchlorid, phenylbenzimidazole sulfonyl chloride, 2-phenyl-1H-benzoimidazole-5-sulfonyl chloride, 2-phenyl-1H-benzo[d]imidazole-5-sulfonyl chloride
2-Phenyl-3H-benzimidazole-5-sulfonic acid is a member of benzimidazoles.
Ensulizole, also known as 2-Phenyl-3H-benzimidazole-5-sulfonic acid, is a water-soluble sunscreen agent that absorbs strongly at UV-B wavelengths.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is commonly found in cosmetic products and sunscreen formulas in combination with other UV filter compounds due to its minimal protection against UV-A wavelengths.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is a small molecule drug with a maximum clinical trial phase of II.
2-Phenyl-3H-benzimidazole-5-sulfonic acid, commonly known as Ensulizole, is a water-soluble organic compound widely used as a UV filter in sunscreen formulations.
2-Phenyl-3H-benzimidazole-5-sulfonic acid (INN; also known as phenylbenzimidazole sulfonic acid) is a common sunscreen agent.
In 1999, the United States Food and Drug Administration regulated that the name 2-Phenyl-3H-benzimidazole-5-sulfonic acid be used on sunscreen labels in the United States.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is primarily a UVB protecting agent providing only minimal UVA protection.
The scope of UVB is 290 to 340 nanometers whereas the UVA range is 320 to 400 nanometers.
For better UVA protection, 2-Phenyl-3H-benzimidazole-5-sulfonic acid must be paired with avobenzone, titanium dioxide, or zinc oxide; outside of the United States it can also be paired with a UV absorber of the Tinosorb or Mexoryl types.
Because 2-Phenyl-3H-benzimidazole-5-sulfonic acid is water-soluble, it has the characteristic of feeling lighter on skin.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is a water-soluble sunscreen agent that absorbs strongly at UV-B wavelengths.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 100 to < 1 000 tonnes per annum.
2-Phenyl-3H-benzimidazole-5-sulfonic acid has been reported as UV filter.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is a xenobiotic compound detected in in gray water from houses and effluents of the biological treatment systems (aerobic, anaerobic, and combined anaerobic+aerobic).
2-Phenyl-3H-benzimidazole-5-sulfonic acid is a micropollutant of personal care products and its removal from aerobically treated grey water by ozonation and adsorption onto activated carbon has been reported.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is a white fine crystalline powder
2-Phenyl-3H-benzimidazole-5-sulfonic acid is one of 21 FDA-approved sunscreen chemicals for uVB absorption.
2-Phenyl-3H-benzimidazole-5-sulfonic acid has an approved usage level of up to 4 percent in the united States and up to 8 percent in the european union.
When combined with a proper base, 2-Phenyl-3H-benzimidazole-5-sulfonic acid becomes a water-soluble sunscreen.
2-Phenyl-3H-benzimidazole-5-sulfonic acid exhibits a very effective use level versus SPF relationship when compared to other sunscreen chemicals.
In addition, when combined with other uVB absorbers, 2-Phenyl-3H-benzimidazole-5-sulfonic acid seems to significantly boost SPF.
2-Phenyl-3H-benzimidazole-5-sulfonic acid can also help protect a product from deterioration when exposed to uV light.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is also considered excellent for use in clear sunscreen gels.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is a member of benzimidazoles.
2-Phenyl-3H-benzimidazole-5-sulfonic acid has been reported as a UV filter and its removal from aerobically treated gray water by ozonation and adsorption onto activated carbon has been reported.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is a xenobiotic compound detected in gray water from houses and effluents of the biological treatment systems (aerobic, anaerobic, and combined anaerobic+aerobic).
2-Phenyl-3H-benzimidazole-5-sulfonic acid is a sulfonated UV absorber and can intense UVB and partial UVA absorption.
2-Phenyl-3H-benzimidazole-5-sulfonic acid can damage the DNA through the generation of reactive oxygen species (ROS) upon UV or sunlight irradiation.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is a water soluble sunscreen ingredient.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is a member of benzimidazoles.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is a water-soluble sunscreen agent that absorbs strongly at UV-B wavelengths.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is commonly found in cosmetic products and sunscreen formulas in combination with other UV filter compounds due to its minimal protection against UV-A wavelengths.
Due to its water solubility, 2-Phenyl-3H-benzimidazole-5-sulfonic acid is commonly used in products formulated to feel light and less oily.
It was demonstrated by studies that 2-Phenyl-3H-benzimidazole-5-sulfonic acid treatment provided protection against cyclobutane pyrimidine dimers and photosensitized the formation of oxidized guanine bases after UV-A or UV-B exposure.
According to the FDA, the maximal approved concentration of 2-Phenyl-3H-benzimidazole-5-sulfonic acid is 148 mM although concentrations ranging between 74 and 148mM can be found in commercial sunscreen products.
USES and APPLICATIONS of 2-PHENYL-3H-BENZIMIDAZOLE-5-SULFONIC ACID:
Due to its water solubility, 2-Phenyl-3H-benzimidazole-5-sulfonic acid is commonly used in products formulated to feel light and less oily.
It was demonstrated by studies that 2-Phenyl-3H-benzimidazole-5-sulfonic acid treatment provided protection against cyclobutane pyrimidine dimers and photosensitized the formation of oxidized guanine bases after UV-A or UV-B exposure.
According to the FDA, the maximal approved concentration of 2-Phenyl-3H-benzimidazole-5-sulfonic acid is 148 mM although concentrations ranging between 74 and 148mM can be found in commercial sunscreen products.
As such, 2-Phenyl-3H-benzimidazole-5-sulfonic acid is often used in sunscreen lotions or moisturizers whose aesthetic goal is a non-greasy finish.
The free acid is poorly soluble in water, so 2-Phenyl-3H-benzimidazole-5-sulfonic acid is only used as its soluble salts.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is commonly found in cosmetic products and sunscreen formulas in combination with other UV filter compounds due to its minimal protection against UV-A wavelengths.
Due to its water solubility, 2-Phenyl-3H-benzimidazole-5-sulfonic acid is commonly used in products formulated to feel light and less oily.
It was demonstrated by studies that 2-Phenyl-3H-benzimidazole-5-sulfonic acid treatment provided protection against cyclobutane pyrimidine dimers and photosensitized the formation of oxidized guanine bases after UV-A or UV-B exposure.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is used by consumers, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is used in the following products: cosmetics and personal care products.
Other release to the environment of 2-Phenyl-3H-benzimidazole-5-sulfonic acid is likely to occur from: indoor use as processing aid and outdoor use as processing aid.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is used in the following products: cosmetics and personal care products.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is used in the following areas: formulation of mixtures and/or re-packaging.
Other release to the environment of 2-Phenyl-3H-benzimidazole-5-sulfonic acid is likely to occur from: indoor use as processing aid.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is used in the following products: cosmetics and personal care products.
Release to the environment of 2-Phenyl-3H-benzimidazole-5-sulfonic acid can occur from industrial use: formulation of mixtures.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is used in the following products: cosmetics and personal care products.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is used for the manufacture of: chemicals.
Release to the environment of 2-Phenyl-3H-benzimidazole-5-sulfonic acid can occur from industrial use: in processing aids at industrial sites.
2-Phenyl-3H-benzimidazole-5-sulfonic acid was used for the fabrication of biomimetic sensor for determination of 4-methylbenzylidene camphor (4-MBC), an ultraviolet (UV) radiation protector.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is used UV absorber
2-Phenyl-3H-benzimidazole-5-sulfonic acid or phenylbenzimidazole sulfonic Acid is uses in cosmetic products and sunscreen formulas.
Release to the environment of 2-Phenyl-3H-benzimidazole-5-sulfonic acid can occur from industrial use: manufacturing of the substance.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is a water-soluble UVB absorber that can be utilized in the water phase of emulsion systems, in contrast to most oil-soluble sunscreen ingredients, allowing for a less greasy, more aesthetically pleasing formulation such as a daily use moisturizer containing sunscreen.
2-Phenyl-3H-benzimidazole-5-sulfonic acid boosts the SPF of organic and inorganic sunscreens.
2-Phenyl-3H-benzimidazole-5-sulfonic acid can also be used in clear gels owing to its water solubility.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is one of the chemical names for phenylbenzimidazole sulfonic acid.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is used as a sunscreen ingredient and also to protect a product from deterioration caused by uV light.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is used as UV absorber, mainly used in cosmetics; Water-soluble UV-B absorber, adding in the water phase can increase the SPF value
USES AND BENEFITS OF 2-PHENYL-3H-BENZIMIDAZOLE-5-SULFONIC ACID:
*Sunscreen Agent:
2-Phenyl-3H-benzimidazole-5-sulfonic acid is primarily used as a UVB filter in sunscreen products, absorbing UV radiation to protect the skin from sunburn and other UV-induced damage.
*Water-Soluble Formulations:
2-Phenyl-3H-benzimidazole-5-sulfonic acid's solubility in water allows for the formulation of less greasy, aesthetically pleasing sunscreens, including clear gels and daily moisturizers with sun protection.
*Compatibility:
2-Phenyl-3H-benzimidazole-5-sulfonic acid can be combined with other UV filters to achieve broad-spectrum protection and to boost the SPF of sunscreen products.
WHAT IS 2-PHENYL-3H-BENZIMIDAZOLE-5-SULFONIC ACID AND WHERE IS 2-PHENYL-3H-BENZIMIDAZOLE-5-SULFONIC ACID FOUND?
2-Phenyl-3H-benzimidazole-5-sulfonic acid, also known as phenylbenzimidazole sulfonic acid, is a chemical substance that is used in sunscreen products.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is able to absorb the full spectrum of UVB rays but provides little protection against UVA rays.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is usually formulated with other sunscreen agents, particularly UVA chemical absorbers such as avobenzone, ecamsule and bemotrizinol.
2-Phenyl-3H-benzimidazole-5-sulfonic acid is also often paired with the metal oxides, titanium dioxide and zinc oxide to achieve a sunscreen product with coverage against both UVA and UVB rays.
Unlike other chemical absorbers, 2-Phenyl-3H-benzimidazole-5-sulfonic acid is water soluble and is used in products formulated to be less oily and feel lighter on the skin.
Hence 2-Phenyl-3H-benzimidazole-5-sulfonic acid is often used in cosmetic moisturisers, with a sunscreen component, for daily use.
PHYSICAL and CHEMICAL PROPERTIES of 2-PHENYL-3H-BENZIMIDAZOLE-5-SULFONIC ACID:
Chemical formula: C13H10N2O3S
Molar mass: 274.29 g·mol−1
Empirical Formula (Hill Notation): C13H10N2O3S
CAS Number: 27503-81-7
Molecular Weight: 274.30
MDL number: MFCD00053007
UNSPSC Code: 12352100
PubChem Substance ID: 24867351
NACRES: NA.22
Assay: 96%
Melting Point: >300 °C (lit.)
Solubility: Ethanol and water: soluble (as sodium salt)
Functional group: Phenyl, sulfonic acid
SMILES string: OS(=O)(=O)c1ccc2[nH]c(nc2c1)-c3ccccc3
InChI: 1S/C13H10N2O3S/c16-19(17,18)10-6-7-11-12(8-10)15-13(14-11)9-4-2-1-3-5-9/h1-8H,(H,14,15)(H,16,17,18)
InChI key: UVCJGUGAGLDPAA-UHFFFAOYSA-N
Appearance: White fine crystalline powder
Melting Point: >300 °C (lit.)
Density: Approximately 1.3592 g/cm³ (estimated)
Solubility: Soluble in ethanol and water (as sodium salt)
pKa: -0.87 ± 0.40 (predicted)
LogP: -1.42 at 25 °C
CAS: 27503-81-7
Molecular Formula: C13H10N2O3S
Molecular Weight (g/mol): 274.29
MDL Number: MFCD00053007
InChI Key: UVCJGUGAGLDPAA-UHFFFAOYSA-N
CAS: 27503-81-7
Molecular Formula: C13H10N2O3S
Molecular Weight (g/mol): 274.29
MDL Number: MFCD00053007
InChI Key: UVCJGUGAGLDPAA-UHFFFAOYSA-N
PubChem CID: 33919
IUPAC Name: 2-phenyl-3H-benzimidazole-5-sulfonic acid
SMILES: OS(=O)(=O)C1=CC=C2N=C(NC2=C1)C1=CC=CC=C1
IUPAC Name (Canonical): 2-phenyl-3H-benzimidazole-5-sulfonic acid
Canonical SMILES: C1=CC=C(C=C1)C2=NC3=C(N2)C=C(C=C3)S(=O)(=O)O
InChI Key: UVCJGUGAGLDPAA-UHFFFAOYSA-N
Melting Point: 300ºC
Flash Point: >100ºC
Density: 1.497 g/cm³
Appearance: White fine crystalline powder
EC Number: 248-502-0
Exact Mass: 274.04100
Hazard Statements: Xi: Irritant
Safety Description: S26-S36
Stability: Stable under normal temperatures and pressures. May decompose when exposed to light.
Physical state: Powder
Color: White
Odor: No data available
Melting point/freezing point: Melting point/range: > 300 °C - lit.
Initial boiling point and boiling range: No data available
Flammability (solid, gas): No data available
Upper/lower flammability or explosive limits: No data available
Flash point: Not applicable
Autoignition temperature: No data available
Decomposition temperature: No data available
pH: No data available
Viscosity:
Viscosity, kinematic: No data available
Viscosity, dynamic: No data available
Water solubility: No data available
Partition coefficient: n-octanol/water: No data available
Vapor pressure: No data available
Density: No data available
Relative density: No data available
Relative vapor density: No data available
Particle characteristics: No data available
Explosive properties: No data available
Oxidizing properties: No data available
Other safety information: No data available
Molecular Formula / Molecular Weight: C13H10N2O3S = 274.29
Physical State (20°C): Solid
Storage Temperature: Room Temperature (Recommended in a cool and dark place, <15°C)
CAS RN: 27503-81-7
Reaxys Registry Number: 922664
PubChem Substance ID: 87558892
Merck Index (14): 3593
MDL Number: MFCD00053007
CAS Min %: 97.5
CAS Max %: 100.0
Melting Point: >300°C
Color: White
Infrared Spectrum: Authentic
Assay Percent Range: 98%
Merck Index: 15, 3647
Solubility Information: Solubility in water: soluble
Formula Weight: 274.28
Percent Purity: 98%
Physical Form: Fine Crystalline Powder
Chemical Name or Material: 2-Phenylbenzimidazole-5-sulfonic acid
PubChem CID: 33919
IUPAC Name: 2-phenyl-3H-benzimidazole-5-sulfonic acid
SMILES: OS(=O)(=O)C1=CC=C2N=C(NC2=C1)C1=CC=CC=C1
Chemical Formula: C13H10N2O3S
Molecular Weight: 274.3
MDL Number: MFCD00661176
EC No.: 248-502-0
Pubchem CID: 33919
IUPAC Name: 2-phenyl-3H-benzimidazole-5-sulfonic acid
Standard InChI: InChI=1S/C13H10N2O3S/c16-19(17,18)10-6-7-11-12(8-10)15-13(14-11)9-4-2-1-3-5-9/h1-8H,(H,14,15)(H,16,17,18)
InChI Key: UVCJGUGAGLDPAA-UHFFFAOYSA-N
SMILES: C1=CC=C(C=C1)C2=NC3=C(N2)C=C(C=C3)S(=O)(=O)O
Appearance: Powder
Density: 1.3592 (rough estimate)
Storage Temperature: Room Temperature
CAS 27503-81-7
Molecular Formula: C13H10N2O3S
Molecular Weight (g/mol): 274.29
MDL Number: MFCD00053007
InChI Key: UVCJGUGAGLDPAA-UHFFFAOYSA-N
Formula: C13H10N2O3S
CAS number: 27503-81-7
Cross reactions: unknown
CAS Number: 27503-82-8
Molecular Weight: 292.74100
Density: N/A
Boiling Point: N/A
Molecular Formula: C13H9ClN2O2S
Melting Point: N/A
MSDS: N/A
Flash Point: N/A
Molecular Formula: C13H9ClN2O2S
Molecular Weight: 292.74100
Exact Mass: 292.00700
PSA: 71.20000
LogP: 4.23820
CBNumber: CB4394499
Molecular Formula: C13H10N2O3S
Molecular Weight: 274.3
MDL Number: MFCD00053007
MOL File: 27503-81-7.mol
Melting Point: >300 °C (lit.)
Density: 1.3592 (rough estimate)
Refractive Index: 1.6360 (estimate)
Storage Temp.: 2-8°C
Solubility: ethanol and water: soluble (as sodium salt)
Form: Fine Crystalline Powder
pKa: -0.87±0.40 (Predicted)
Color: White
Water Solubility: soluble
Merck: 14,3593
BRN: 922664
Stability: Hygroscopic
InChIKey: UVCJGUGAGLDPAA-UHFFFAOYSA-N
LogP: -1.42 at 25℃
CAS DataBase Reference: 27503-81-7 (CAS DataBase Reference)
EWG's Food Scores: 2-3
FDA UNII: 9YQ9DI1W42
EPA Substance Registry System: 1H-Benzimidazole-5-sulfonic acid, 2-phenyl- (27503-81-7)
Molecular Weight: 274.3
Exact Mass: 274.30
BRN: 922664
EC Number: 248-502-0
UNII: 9YQ9DI1W42
DSSTox ID: DTXSID3038852
HScode: 29339990
Characteristics:
PSA: 91.4
XLogP3: 1.50
Appearance: White Fine Crystalline Powder
Density: 1.5±0.1 g/cm3
Melting Point: 300 °C
Flash Point: >100ºC
Refractive Index: 1.704
Water Solubility: ethanol and water: soluble (as sodium salt)
Storage Conditions: 2-8°C
Molecular Weight: 274.30
XLogP3: 2
Hydrogen Bond Donor Count: 2
Hydrogen Bond Acceptor Count: 4
Rotatable Bond Count: 2
Exact Mass: 274.04121336
Monoisotopic Mass: 274.04121336
Topological Polar Surface Area: 91.4
Heavy Atom Count: 19
Complexity: 414
Covalently-Bonded Unit Count: 1
Compound Is Canonicalized: Yes
FIRST AID MEASURES of 2-PHENYL-3H-BENZIMIDAZOLE-5-SULFONIC ACID:
-Description of first-aid measures
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation:
Fresh air.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with
water/ shower.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Immediately make victim drink water (two glasses at most).
Consult a physician.
-Indication of any immediate medical attention and special treatment needed.
No data available
ACCIDENTAL RELEASE MEASURES of 2-PHENYL-3H-BENZIMIDAZOLE-5-SULFONIC ACID:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Observe possible material restrictions.
Take up dry.
Dispose of properly.
Clean up affected area.
FIRE FIGHTING MEASURES of 2-PHENYL-3H-BENZIMIDAZOLE-5-SULFONIC ACID:
-Extinguishing media:
*Suitable extinguishing media:
Carbon dioxide (CO2)
Foam
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.
EXPOSURE CONTROLS/PERSONAL PROTECTION of 2-PHENYL-3H-BENZIMIDAZOLE-5-SULFONIC ACID:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Safety glasses
*Body Protection:
protective clothing
*Respiratory protection:
Recommended Filter type: Filter A
-Control of environmental exposure:
Do not let product enter drains.
HANDLING and STORAGE of 2-PHENYL-3H-BENZIMIDAZOLE-5-SULFONIC ACID:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
Dry.
STABILITY and REACTIVITY of 2-PHENYL-3H-BENZIMIDAZOLE-5-SULFONIC ACID:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature) .
-Possibility of hazardous reactions:
No data available