2-Phenylbenzimidazole-5-sulfonic acid
- Product Name
- 2-Phenylbenzimidazole-5-sulfonic acid
- CAS No.
- 27503-81-7
- Chemical Name
- 2-Phenylbenzimidazole-5-sulfonic acid
- Synonyms
- 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
- CBNumber
- CB4394499
- Molecular Formula
- C13H10N2O3S
- Formula Weight
- 274.3
- MOL File
- 27503-81-7.mol
2-Phenylbenzimidazole-5-sulfonic acid Property
- 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)
- EPA Substance Registry System
- 1H-Benzimidazole-5-sulfonic acid, 2-phenyl- (27503-81-7)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- 437166
- Product name
- 2-Phenyl-5-benzimidazolesulfonic acid
- Purity
- 96%
- Packaging
- 50g
- Price
- $83.5
- Updated
- 2024/03/01
- Product number
- 1530809
- Product name
- Ensulizole
- Purity
- United States Pharmacopeia (USP) Reference Standard
- Packaging
- 200mg
- Price
- $436
- Updated
- 2024/03/01
- Product number
- P1670
- Product name
- 2-Phenyl-5-benzimidazolesulfonic Acid
- Purity
- >95.0%(T)
- Packaging
- 25g
- Price
- $35
- Updated
- 2024/03/01
- Product number
- B25307
- Product name
- 2-Phenylbenzimidazole-5-sulfonic acid monohydrate, 98%
- Packaging
- 5g
- Price
- $29.65
- Updated
- 2024/03/01
- Product number
- B25307
- Product name
- 2-Phenylbenzimidazole-5-sulfonic acid monohydrate, 98%
- Packaging
- 25g
- Price
- $72.65
- Updated
- 2024/03/01
2-Phenylbenzimidazole-5-sulfonic acid Chemical Properties,Usage,Production
Chemical Properties
white fine crystalline powder
Uses
phenylbenzimidazole sulfonic acid (2-phenyl-5-benzimidazolesulfonic acid; 2-phenylbenzimidazole-5-sulfonic acid, ensulizole) is one of 21 FDA-approved sunscreen chemicals for uVB absorption. It 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, it becomes a water-soluble sunscreen. It exhibits a very effective use level versus SPF relationship when compared to other sunscreen chemicals. In addition, when combined with other uVB absorbers, it seems to significantly boost SPF. It can also help protect a product from deterioration when exposed to uV light. Also considered excellent for use in clear sunscreen gels.
Uses
Phenylbenzimidazole sulfonic acid or ensulizole 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. Phenylbenzimidazole sulfonic acid boosts the SPF of organic and inorganic sunscreens. It can also be used in clear gels owing to its water solubility.
Uses
ensulizole is one of the chemical names for phenylbenzimidazole sulfonic acid. used as a sunscreen ingredient and also to protect a product from deterioration caused by uV light.
Definition
ChEBI: Ensulizole is a member of benzimidazoles.
General Description
2-Phenyl-5-benzimidazolesulfonic 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. It is a xenobiotic compound detected in gray water from houses and effluents of the biological treatment systems (aerobic, anaerobic, and combined anaerobic+aerobic).
Flammability and Explosibility
Non flammable
2-Phenylbenzimidazole-5-sulfonic acid Preparation Products And Raw materials
Raw materials
Preparation Products
2-Phenylbenzimidazole-5-sulfonic acid Suppliers
- Tel
- 03-36680489
- Fax
- 03-3668-0520
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- Country
- Japan
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- Country
- Japan
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View Lastest Price from 2-Phenylbenzimidazole-5-sulfonic acid manufacturers
- Product
- 2-Phenylbenzimidazole-5-sulfonic acid 27503-81-7
- Price
- US $10.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 5000
- Release date
- 2024-05-10
- Product
- 2-Phenylbenzimidazole-5-sulfonic acid/Ensulizole 27503-81-7
- Price
- US $0.00-0.00/Kg/Drum
- Min. Order
- 1KG
- Purity
- 98%-102%
- Supply Ability
- 1000 KG
- Release date
- 2021-06-03
- Product
- 2-Phenylbenzimidazole-5-sulfonic acid 27503-81-7
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-10-28