Basic Information
Bisdisulizole Disodium (DPDT) For UV Absorber CAS 180898-37-7
| Product name | Disodium Phenyl Dibenzimidazole Tetrasulfonate |
| CAS No. | 180898-37-7 |
| EINECS No. | 429-750-0 |
| Molecular Formula: | C20H14N4Na2O12S4 |
| Molecular Weight: | 676.5843 |
| Item | Specification |
| Appearance | Yellow powder |
| Assay | ≥ 96.0% |
| Loss on drying | ≤3.0% |
| Specific extinction (E1%, 1cm) | ≥ 99.0% |
Products Description
What is Bisdisulizole Disodium (DPDT)?
Disodium phenyl dibenzimidazole tetrasulfonate (DPDT) is water-soluble, which makes it easy to be formulated in aqueous cosmetic products.It has high photostability, which is crucial for its application as a UV filter.
Uses:
It can absorb UVA and UVB rays, providing broad-spectrum protection for the skin. It's used in sunscreens and various skin care products. With good compatibility with other ingredients and minimal skin irritation, it can effectively protect the skin from damage and premature aging caused by UV rays.
Disodium Phenyl Dibenzimidazole Tetrasulfonate is ultraviolet absorbent, absorbing wavelength between 290-370nm.
DPDT is water-soluble UVA protective agent, with good light stability, usually used in sunscreen and daily care products.
Bisdisulizole Disodium (DPDT) is a general chemical, with good storage and transportation stability, it is non-flammable and non-explosive, non-toxic and harmless.


Why choose Gneebio?
1.Supply sample
2.The packing also can be according the customers` requirment
3.Any inquiries will be replied within 24 hours
4.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
5.Factory price.
6.Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order.
7.We can accept various payment methods, L/C, T/T, D/A, D/P, O/A, paypal, Western Union etc.
We want a win-win business. Send your inquiry and you will get it!
Company Profile
Gneebio is located in Anyang City, Henan Province, China. It is a well-known supplier and manufacturer of chemical raw materials in China. We provide basic chemical raw materials, organic solvents, pharmaceutical intermediates, and other cost-effective chemical products to domestic and international chemical manufacturers and fine chemical product producers.


Packaging & Delivery
Packaging: 25kg fiber drum with PE inner liner or customized packaging available.
Delivery Time: 7–10 days after payment confirmation.
Shipping Methods: By sea, air, or courier (FedEx, DHL, UPS, TNT).

FAQ
Q: Can I get a sample and how long will it take?
A: Yes. We can provide samples. You need to pay the sample fee and courier fee. We will send out the samples in about 2 days after receiving the payment.
Q: Can I customize my products?
A: Yes. We welcome your customization requests for logos, designs, packaging, language brochures, etc. We are very open to it. We welcome it.
Q: Can I mix different models in one container?
A: Yes. Different models can be mixed in one container.
Q: What is the delivery time?
A: It takes about 10-15 days to complete an order. But the exact time depends on the actual situation.
Q: How does your factory do quality control?
A: We attach great importance to quality control, each part of our products has its own QC.
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