Products Description
Product Name: Pterostilbene
CAS: 537-42-8
MF: C16H16O3
MW: 256.3
EINECS: 611-041-4
Melting point: 89-92 ºC
Boiling point: 420.4±35.0 °C
Density: 1.169±0.06 g/cm3
Packaging: 1kg/bag, 25kg/drum
Specification
| Items | Specifications |
| Appearance | White crystalline powder |
| Purity | ≥99% |
| Water | ≤0.5% |
| Loss on drying | ≤0.5% |
| Ignition residue | ≤0.5% |
| Heavy mentals | ≤10ppm |
| Arsenic | ≤2.0ppm |
| Cadmium | ≤2.0ppm |
| Lead | ≤5.0ppm |
| Mercury | ≤1.0ppm |
Application
Plerostilbene (CAS:537-42-8) is having rich medicinal value.
Its main applications including:
1. High-efficiency fluorescent whitening agent for cotton, viscose and blended textile fabric finishing.
2. Plerostilbene is added to pulp and paper coating liquid to boost base paper whiteness and brightness.
3. Plerostilbene is used as brightening additive in washing powder and liquid detergent formulas.
Storage
1. Store in fully sealed containers below 25°C in dry dark warehouse to prevent photolysis of stilbene conjugated structure.
2. Avoid frequent opening of packaging to block air oxidation and damp-induced agglomeration.
3. Separate storage from strong oxidants, acidic bleaching agents and cationic textile auxiliaries.
Safety Information
1. Prevent inhalation of fine powder dust; wear dust mask and protective gloves during weighing operation.
2. Strictly forbid oral intake; wash contaminated skin and eyes with large amount of running water after accidental contact.
3. Treat residual solid waste and production wastewater following organic fluorescent brightener waste management standards.
Benefits Of Use
1. Distinct conjugated molecular skeleton provides high fluorescence whitening power on cellulose fibers.
2. Good compatibility with anionic surfactants and printing dyes without flocculation precipitation.
3. Stable whitening effect under high-temperature dyeing and finishing working conditions.
Recommended Products
| Items | Product Name |
| 1 | 3-Furoic acid CAS 488-93-7 |
| 2 | Polyglycolide / PGA CAS 26124-68-5 |
| 3 | Glimepiride CAS 93479-97-1 |
| 4 | Tetradecanedioic acid CAS 821-38-5 |
| 5 | Sodium dodecylbenzenesulphonate CAS 25155-30-0 |
| 6 | Ethylparaben CAS 120-47-8 |
| 7 | M-anisidine CAS 536-90-3 |
| 8 | Azelaic acid monomethyl ester CAS 2104-19-0 |
| 9 | 2-Methyltetrahydrofuran CAS 96-47-9 |
| 10 |
If you want to need more information,welcome to contact us at any time. WhatsApp: +86 18317156592
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Packaging
Transportation & Payment
About Transportation
Depending on the requirements of our clients, we can give a variety of transportation options.For smaller orders, we offer air shipping or international courier services like FedEx, DHL, TNT, EMS, and numerous other unique lines of international transit.We can transport by sea to a specified port for bigger amounts.Additionally, we can offer unique services based on the requirements of our clients and the characteristics of their goods.
About Payment
* We can offer a range of payment options to our clients.
* When the sum is modest, clients typically pay with PayPal, Western Union, Alibaba, and other similar services.
* When the sum is significant, clients typically pay with T/T, L/C at sight, Alibaba, and so on.
* Furthermore, an increasing number of consumers will use Alipay or WeChat Pay to make payments.
FAQ
1
May I get any sample from you?
Re: Yes, of course, we'd like to provide sample to you according to your demands.
2
What is your MOQ?
Re: Usually our MOQ is 1 kg, but sometimes it is also flexible and depends on different products.
3
How long I can get my goods after payment?
Re: If shipped by couriers or air, it usually cost 5-10 days.
If shipped by sea, it usually cost 3-40 days, which depends on your destination.
4
Do you have any after-sales service?
Re: Yes, we will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs clearance assistance, technical guidance, etc.
Contact Us
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