| CAS No.: | 3147-75-9 |
|---|---|
| Formula: | C20h25n3o |
| EINECS: | 221-573-5 |
| Type: | Pharmaceutical Intermediates |
| Appearance: | Powder |
| Quality: | Industrial |
| Samples: |
|---|
| Customization: |
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Suppliers with verified business licenses
Audited Supplier | UV-329 Basic information | |
| Product Name: | UV-329 |
| CAS: | 3147-75-9 |
| MF: | C20H25N3O |
| MW: | 323.43 |
| EINECS: | 221-573-5 |
| Mol File: | 3147-75-9.mol |
| UV-329 Chemical Properties | |
| Melting point | 106-108 °C(lit.) |
| Boiling point | 471.8±55.0 °C(Predicted) |
| density | 1.10±0.1 g/cm3(Predicted) |
| storage temp. | Sealed in dry,2-8°C |
| pka | 8.07±0.45(Predicted) |
| InChIKey | IYAZLDLPUNDVAG-UHFFFAOYSA-N |
| CAS DataBase Reference | 3147-75-9(CAS DataBase Reference) |
| EPA Substance Registry System | Octrizole (3147-75-9) |
|
Items |
Specification |
|
Appearance |
white crystalline powder, or flake, or needle |
|
Benzotriazole Content |
99.5% min. |
|
Moisture |
0.05% max. |
|
Melting point |
97~98°C min. |
|
Boiling point (15mm) |
201~204°C |
|
Flash point |
195°C |
|
storage temp. |
Refrigerator |
|
Water Solubility |
25 g/l in water (20 ºC) |
|
Stability |
Stable, but may be light sensitive. Incompatible with strong oxidizing agents, heavy metals |
|
Clarity and Color in alcohol |
transparent and no deposition |
|
PH Value |
5.5~6.0 |
|
Chroma |
40 max. |
|
Ash |
0.03% max. |
This product is an excellent high-efficiency, aging-preventing agent, capable of absorbing the ultraviolet radiation of 270-340 nanometers, widely applied to PE,PVC,PP,PS,PC,polypropylene fiber, ABS resin, epoxy resin, resin fiber and ethylene -vinyl acetate etc. It can be applied to plastic containers and food-packing boxes as packaging materials, providing good light-stabilizing effect. Dosage:0.1-0.5% for thin products and 0.05-0.2% for thick products.
Yanxi (shandong) New Material Co.,LTD is a professional research and development of the production of lead diacetate trihydrate, 2-
phenylethylamide enterprises. The key members of the company are established by local well-known entrepreneurs and professional engineers
under the call and support of the party's "low-carbon environmental protection, safety and stability". under the innovation in traditional
production equipment and technology, the use of "high temperature cooling" and "plastic basin crystallization" technology, on the basis of
reducing the cost of products to make the quality of products to the same industry. With the efforts of all the staff of the company, we have
established many cooperative companies in Shan Dong, He Nan, Guang Dong and other places in recent decades.
Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2017.
Q2: How to contact with us?
Click the "Contact Supplier" And then send us message the product you interest in, you will get valid reply within TWO hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Sure,It depends on your qty.
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your
order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the
samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,
we will send you free goods for replacement or refund your loss.
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