| CAS No.: | 75-59-2 |
|---|---|
| Formula: | C4h13no |
| EINECS: | 200-882-9 |
| Type: | Pharmaceutical Intermediates |
| Appearance: | Powder |
| Quality: | Industrial |
| Samples: |
|---|
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Audited Supplier | Product Name: | Tetramethylammonium hydroxide pentahydrate |
| CAS: | 10424-65-4 |
| MF: | C4H23NO6 |
| MW: | 181.23 |
| EINECS: | 629-762-8 |
| Mol File: | 10424-65-4.mol |
| Tetramethylammonium hydroxide pentahydrate Chemical Properties | |
| Melting point | 67-70 °C(lit.) |
| density | 1.829 |
| vapor density | 1.1 (vs air) |
| vapor pressure | 97 mm Hg ( 20 °C) |
| storage temp. | 0-6°C |
| form | Hygroscopic Crystals |
| color | White |
| Odor | Ammonia like |
| explosive limit | 36% |
| Water Solubility | soluble |
| Sensitive | Air Sensitive & Hygroscopic |
| Merck | 149,224 |
| BRN | 3714235 |
| Stability: | Stable. Incompatible with strong oxidizing agents, strong acids. |
| InChIKey | MYXKPFMQWULLOH-UHFFFAOYSA-M |
| CAS DataBase Reference | 10424-65-4(CAS DataBase Reference) |
| EPA Substance Registry System | Methanaminium, N,N,N-trimethyl-, hydroxide, pentahydrate (10424-65-4) |
1.In the organic silicones, it is used as the catalyst of Dimethyl silicone oil, benzyl methyl silicon oil, organic silicon diffusion pump oil, solvent-free silicon molding plastics, silicon rubber for organic silicone resin. Use Tetramethylammonium hydroxide as catalyst, the advantage is when heating after reaction, it can be decomposed into gas, this gas doesn't remain in the product.
2. In the analysis, it is used as polarographic reagent.
3. In the product's purification, it is used as ash-free alkali for precipitating lots of metal elements.
4. It is usually used as brightener cleaner and touch cutting agent for computer silicon wafer surface during the production of silicon wafer.
| ITEM | STANDARD |
| Appearance | White crystal |
| Main content | ≥ 96% |
| Carbonate | ≤ 0.7% |
| Cl | ≤ 0.05% |
1, Q: Can you supply samples for testing?
A: Yes, Our samples are free for your testing,
However, you need to afford the delivery fee (DHL/TNT/EMS)
The delivery fee will be deducted from the future bulk order.
2, Q: What documents you provide for every shipment?
A: Usually, Commercial invoice, Packing list, Bill of lading, COA, Certificate of origin,
MSDS are promised. Other documents you need for import,
please feel free to contact us.
3,Q: How can i get the price for this product?
A: Please give us the exact quantity,packing,destination port and
other necessary information,we will give you quotation according
to your specific requirments.
4,Q: How about delivery lead time?
A: Delivery lead time: About 7-10 days after payment confirmed.(Chinese holiday not included).
5,Q:How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T,Western Union or Paypal or secure payment.
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