Slinmeng (Guangzhou) New Material Co.,Ltd
| Payment Terms | T/T,Western Union,L/C |
| Supply Ability | 80 tons per month |
| Delivery Time | 7-15 working days |
| Packaging Details | 20kg /drum |
| Other Name | 2-phenyl-1H-benzimidazole-5-sulfonic acid |
| INCI | Phenylbenzimidazole Sulfonic Acid |
| CAS No. | 27503-81-7 |
| Appearance | White to off-white powder |
| UV absorption coefficient | E302nm（10mg/L,1cm）920～990 |
| Purity (HPLC) | ≥98.0% |
| Brand Name | Slinmeng |
| Model Number | LBU2 |
| Certification | TDS, MSDS, COA |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,Western Union,L/C | Supply Ability | 80 tons per month |
| Delivery Time | 7-15 working days | Packaging Details | 20kg /drum |
| Other Name | 2-phenyl-1H-benzimidazole-5-sulfonic acid | INCI | Phenylbenzimidazole Sulfonic Acid |
| CAS No. | 27503-81-7 | Appearance | White to off-white powder |
| UV absorption coefficient | E302nm（10mg/L,1cm）920～990 | Purity (HPLC) | ≥98.0% |
| Brand Name | Slinmeng | Model Number | LBU2 |
| Certification | TDS, MSDS, COA | Place of Origin | China |
| High Light | Water-based Sunscreen Agent ，Sunscreening Agent Transparent ，Transparent Sunscreen Agent | ||
Phenylbenzimidazole Sulfonic Acid Sunscreening Agent Suitable For Water-based Transparent Sunscreen Products
Phenylbenzimidazole Sulfonic Acid is a sulfonated UV absorber that can strongly absorb UVB and partially absorb UVA. By absorbing the energy of ultraviolet rays and converting it into harmless heat energy, it protects the skin from the damage caused by ultraviolet rays.
Basic information:
Chemical Name: 2-phenyl-1H-benzimidazole-5-sulfonic acid
INCI Name: Phenylbenzimidazole Sulfonic Acid
INN Name: Ensulizole
Other Name: PBSA
CAS No.: 27503-81-7
Structure:
Formula: C15 H12O3S
Mol. Weight: 272.32
Packing: 20kg /drum
Storage: Store in well-closed container at ambient temperature
Retest period: 1 year
Advantage:
• Efficient UVB absorber
• Exhibits outstanding photostability, significantly enhancing SPF
• Water-soluble sunscreens: This is the most significant difference between it and most oil-soluble chemical sunscreens (such as ethylhexyl triazone). After neutralization, it has excellent water solubility. This property enables it to be frequently used in the formulation of lightweight and non-greasy sunscreen products, especially those claiming to be "oil-free" or "lightweight" sunscreen lotions, sunscreen sprays, and daily lotions.
Max concentration:
4% (US, CA, AUS, KR), 8% (EU, CN), 3% (JP)
Specification:
| Test items | Limits | Test method |
| Description | White to off-white powder | Visual inspection |
|
Identification | HPLC: The retention time of the major peak in the chromatogram of the sample corresponds to that of the standard as obtained in purity. | HPLC |
|
| UV: The sample solution exhibits absorption maximum between 300 and 304 nm | UV |
| Water | ≤2.0% | KF |
| UV absorptio n coefficient | E302nm(10mg/L,1cm)920～990 | UV |
| Heavy metal | ≤20ppm | Color comparison |
| Assay | 98.0～102.0% | Titration |
| Purity | ≥98.0% | HPLC |
UV absorption spectrum:
Company Profile:
Slinmeng (Guangzhou) New Materials Co., Ltd., headquartered in Guangzhou, China, is a provider of fine chemical solutions that integrates high-end customized production and global trade. The founding team has over 20 years of extensive experience in the fine chemical industry. With rich industry expertise, we have consolidated high-quality supply chain resources from various sectors to build a strong and stable supplier network, committed to providing customers with reliable supply assurance and highly competitive products.
Slinmeng has a production workshop covering an area of over 8,000㎡ and 5,000 ㎡ standardized specialized warehouse for fine chemical raw materials.
FAQ:
1.Are you a factory or trading company?
We are a company integrating production and trade.No matter the products we manufacture or trade, high qualityproducts and competitive price always will be provided for you.
2.Do you provide free samples?
Yes, we can offer free sample 100-200g , you just need to pay the freight .
3.What is your MOQ?
It depends on what you need. For most of our products, we offer flexible minimum order quantities, please contact us about specific details .
4. Is there a discount?
Discounts are based on the quantity you order, the largerthe quantity, the lower the price we can offer.
5.How long is your delivery time ?
Usually it takes about 5-10 days (for regular products) . If the quantity is large, the delivery time may be longer, depending on the actual delivery date of the factory.
6.Do you test all your goods before delivery ?
Yes, we have 100% test before delivery, and provide COA together .
Company Details
Business Type:
Manufacturer
Year Established:
2019
Total Annual:
3000000-5000000
Employee Number:
101~200
Ecer Certification：
Verified Supplier
Slinmeng (Guangzhou) New Materials Co., Ltd., headquartered in Guangzhou, China, is a provider of fine chemical solutions that integrates high-end customized production and global trade. The founding team has over 20 years of extensive experience in the fine chemical industry. With rich industry exp... Slinmeng (Guangzhou) New Materials Co., Ltd., headquartered in Guangzhou, China, is a provider of fine chemical solutions that integrates high-end customized production and global trade. The founding team has over 20 years of extensive experience in the fine chemical industry. With rich industry exp...
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