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| Sunsafe-ES |
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| 2-phenyl-1H-benzo[d]imidazole-5-sulfonic acid |
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Phenylbenzimidazole sulfonic acid (CAS: 27503-81-7) is widely used as UV absorber in cosmetics, we are a professional manufacturer of this product. We can supply you high quality products at attractive price and with considered service.
Please find the following specification for your information:
12. Trade name: Sunsafe-ES
13. Other name: 2-phenyl-1H-benzo[d]imidazole-5-sulfonic acid
14. Molecular formula: C13H10N2O3S
15. Molecular weight: 274.29
16. CAS No. : 27503-81-7
17. Appearance: White crystalline powder
18. Assay % : 98.0 min
19. Melting point deg C: 300 min
20. Loss on drying %: 1.0 max
21. Specific absorbance (1%, at 302nm): 920 ~ 990
22. Clˉ
%: 0.05 max
23. SO4ˉ
%: 0.05 max
24. Package: 25kgs net per fiber drum.
If you are interested in this product, please visit www.uniproma.com, and feel free to contact us if you need further information.
Contact person: Ms Dai Li
Tel: 86-21-65019614
Fax: 86-21-65019254
E-mail:info@uniproma.com.
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