UV-329 CAS 3147-75-9
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UV-329 paramete
| CAS No.: | 3147-75-9 |
| MF: | C20H25N3O, C20H25N3O |
| Place of Origin: | Shandong, China |
| Purity: | 99%min |
| Model Number: | CAS 3147-75-9 |
| Appearance: | White powder, White powder |
| CAS: | 3147-75-9 |
| Storage: | Normal termperature |
| Sample: | Available |
| Assay: | 99%min |
| Other Names: | UV-329 |
| EINECS No.: | 221-573-5 |
| Type: | Syntheses Material Intermediates |
| Brand Name: | Look chemical |
| Application: | Intermediate |
| NAME: | UV-329 |
| MW: | 323.43 |
| Stock: | Enough |
| Packing: | 1kg/bottle,25kg/drum or as your requirement |
Application
Suitable for polystyrene, polymethyl methacrylate, polyester, hard polyvinyl chloride, polycarbonate, ABS resin, etc
Used as ultraviolet absorbent
Specification：
|
TEST |
UNIT |
SPECIFICATION |
|
APPEARANCE |
WHITE TO OFF-WHITE POWDER |
|
|
ASSAY |
% |
99.00MIN |
|
VOLATILES |
% |
0.50MAX |
|
ASH |
% |
0.10MAX |
|
MELTING POINT |
℃ |
103.00-105.00 |
|
TRANSMITTANCE |
||
|
460nm |
% |
97.00MIN |
|
500nm |
% |
98.00MIN |
Service
Pre-Sales Service
* Prompt reply and 24 hours online, professional team to provide best price and high quality product.
* Every batch of products will be tested to ensureits quality.
* Sample testing support.
*The packing also can be according the customers` requirment.
*Any inquiries will be replied within 24 hours.
*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.
After-Sales Service
* Any questions about the product can be consulted at any time.
*The fact of logistics information monitoring.
*Product has any problem can return.
Shipping
Secure and discreet shipment. You have various choices of transportation methods.
1. ≤50kg, Express delivery recommended, usually called as DDU service;
2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;
3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
4. For high value products, please select air shipping and express delivery for safe.
FAQ
Q1: Do you accept sample order?
A: We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q2: What information should I let you know if I want to get a quotation
A : Quality you require, eg. Assay, Purity, or single impurity
-Quantity you need
-Standard you want, such as USP, EP, JP etc.
Q3: What’s your MOQ?
A : Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: Do you supply product report?
A : Yes. We'll give you product analysis report before shipping.
Q5: When will you deliver the goods
A : For sample(less than 1kg), in about 3 working days after payment; for larger orders (more than 1kg), in about 7 working days after payment.
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.
UV-329 picture
Packaging and shipping
