| Customization: | Available |
|---|---|
| CAS No.: | 556-67-2 |
| Formula: | C8h24o4si4 |
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| Octamethylcyclotetrasiloxane Basic information | |
| Product Name: | Octamethylcyclotetrasiloxane |
| CAS: | 556-67-2 |
| MF: | C8H24O4Si4 |
| MW: | 296.62 |
| EINECS: | 209-136-7 |
| Mol File: | 556-67-2.mol |
| Octamethylcyclotetrasiloxane Chemical Properties | |
| Melting point | 17-18 °C(lit.) |
| Boiling point | 175-176 °C(lit.) |
| density | 0.956 g/mL at 25 °C(lit.) |
| vapor density | 1 (vs air) |
| refractive index | n20/D 1.396(lit.) |
| Fp | 140 °F |
| storage temp. | 2-8°C |
| solubility | <0.001g/l Hydrolysis |
| form | liquid |
| Specific Gravity | 0.956 |
| color | colorless |
| explosive limit | 0.4-11.7%(V) |
| Water Solubility | INSOLUBLE |
| Sensitive | Moisture Sensitive |
| Merck | 146,747 |
| BRN | 1787074 |
| InChIKey | HMMGMWAXVFQUOA-UHFFFAOYSA-N |
| CAS DataBase Reference | 556-67-2(CAS DataBase Reference) |
| Appearance | Colorless to almost Colorless Clear Liquid,Solid |
| Proton NMR spectrum | Conforms to Structure |
| Purity(GC) | 98% |
| Refractive index n20/D | 1.398 |
| Specific gravity (20/20°C) | 0.959 |
Package:25kg/bag.220kg/drum or as per buyer requirements.
Storage: Store in a cool and ventilated warehouse. Do not mix with acids for storage and transportation.
1 Q:Are you manufacturer?
A: Yes, we are a factory over 10 years and our products sales well on the market.
2 Q: What is your MOQ?
A: Our MOQ is at leasst 1 One package.
3 Q: What kind of package do you have?
A: We have various of packages to meet our customers,like Iron drums,plastic drums, IBC tanks, Flexitank, ISO TANK and bags etc.
4 Q :Which kind of payment terms do you accept?
A:We prefer TT, LC payment terms. Other payment terms are flexible to be further discussed.
5 Q: Can I get a sample?
A: Free samples are available, but buyers needs to pay freight.
But for high value item, should pay sample cost.
6 Q: How long does it take for me to get a sample?
A: It depends. Generally speaking, it is about 7-10 days.
7 Q: Why is the quote offered different from the sticker price?
A: As we know, prices of chemicals are not fixed, they fluctuate with the markets.
8 Q:Can you give me a discount price?
A: Yes. It depends on your order qty.
9 Q: How about your delivery? When will my goods be shipped?
A: Prompt and reliable delivery by professional shipping lines.
About 3-5 days after prepayment is done.
10 Q: Is the quality of your products guaranteed?
A: We have a professional R&D team, so every batch of our products is up to standard. We will have goods tested and provide COA before delivery for sure.
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