| Customization: | Available |
|---|---|
| CAS No.: | 9082-00-2 |
| Formula: | C8h22o7 |
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Introduction:
Polyether polyol (hereinafter referred to as polyether) is by the initial agent (groups of compounds containing active hydrogen) and ethy lene-oxide (EO) and propyl ene oxide (PO), epoxy but ane (BO) in the presence of catalyst made by addition polymerization reaction. Polyether production so much for the glycerin (glycerin) as starting agent and epoxide (usually with EO and PO), by changing the PO and EO loading way (plus or separately and mixed), add more than, charging sequence and other conditions, produce all kinds of general polyether polyols.
Application:
1. Used as analytical reagent, gas chromatography fixed liquid. Measuring boron complexing agent. It is used in the preparation of solvents, lubricants, cosmetics and pharmaceutical industry.
2. Used as a toughening agent for polyvinyl alcohol and starch adhesives, and also used in the manufacture of unsaturated polyester resin, alkyd resin, polyester, glycol epoxy resin, etc. As an important organic chemical raw material, it is widely used in food, medicine, daily chemical and other industries, with more than 1700 uses.
3. Glycerol is used in stainless steel polishing solution, trivalent chromium plating solution and electroless copper plating. The cyanide can make the coating smooth and fine, improve the cathode polarization, and make the coating bright. The combination of glycerol and triethanolamine in a certain proportion can be used for bright nickel plating at room temperature.
| Item | Index |
| Appearance | Clear Liquid |
| Color (APHA) | <50 |
| Molecular Weight | 3000/3500 |
| Hydroxyl Value(mgKOH/g) | 54-58 |
| Water Content (%) | <0.05 |
| Viscosity (Cp/25ºC) | 400-700 |
| Acid Value mgKOH/g | <0.05 |
| Ph | 5.5-7.5 |
Packaging:
Shipping:
Q1:May I get one simple before placing order?
For those high value products, you just need to freight and certain productcost. When we both cooperate for some times or when you are our VIPcustomer, free sample will be offered when you need.
Q2:Which payment is available for your company?
Re: T/T, L/C trade insurance. You can choose the one which isconvenient for you.
Q3.:How and when can l get my goods after payment?
Re: For small quantity products, they will be delivered to you byinternational courier(DHL, FedEx, TNT etc.) or by air. Usually it will cost3-5days that you can get the goods after delivery.For large quantityproducts,shipping by see is worthwhile.lt will cost days to weeks to come toyour destination port, which depends on where the port is.
Q4: Is there any possible to use my appointed label or package?
Re: Yes. lf needed, we'd like to use label or package according to yourrequirement.
Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of onecompany, so whatever products we provide for you all are qualified. We willhave goods tested and provide COA before delivery for sure.
After Sales Service:
NO.1.Our company guarantes that the products that leave the factory are produced and inspected accrding to the relevant national standards and the ungualitfed productswll never leave the factory. Guarantee the strict implementation and fulfilment ofproduct quality, and strictly implement relevant regulations on product afer-salesservice.
NO.2. the customer raises objection to the quality ofou company's products, we promises to respond within 24 hours afer reciving the user's objection Ifthe quality ofour company's products does not meet the promise, we are willing to refund the payment.
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