| CAS No.: | 7550-35-8 |
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| Formula: | Brli |
| EINECS: | 231-439-8 |
| Type: | Pharmaceutical Intermediates |
| Appearance: | Powder |
| Quality: | Industrial |
| Samples: |
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| Customization: |
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Audited Supplier Summary: Lithium bromide is a colorless granular crystalline substance, stable in nature, will not decompose volatilization and deterioration in the atmosphere, non-toxic (sedative for drama), no irritating effect on the skin. Delixible, slightly bitter. The melting point is 547ºC, the boiling point is 1265ºC, the relative density is 3.46425, and the refractive index is 1.784. Soluble in ethanol, amyl alcohol, glycerol, ethylene glycol, ether, many organic acids, esters and other organic solvents, insoluble in liquid, can not form polybromide. It is highly absorbent and highly soluble in water, and can form a series of hydrates: LiBr·H2O, LiBr·2H2O, LiBr·3H2O. At room temperature, it is a dihydrate, a white crystal, and loses 1 molecule of crystal water at 44ºC, and becomes anhydrous at higher than 160ºC. Its aqueous solution is neutral or slightly alkaline. It is highly corrosive to common metals. The main measures to prevent corrosion are first to maintain a high vacuum to isolate oxygen, followed by the addition of corrosion inhibitors, and the solution temperature does not exceed 120 ° C. A hot concentrated solution can dissolve cellulose. Enhanced heat in the air, significantly decomposed, precipitated and produced a small amount of lithium carbonate and lithium oxide and became alkaline. When molten, it can strongly corrode glass, porcelain and platinum. It reacts with in the gaseous state to form LiBr·nNH3.
Production method: The direct combination of lithium and, industrial lithium carbonate monohydrate dissolved in the newly prepared hydrobromic acid. Usage: More than 50% of the lithium bromide solution is used in air conditioning equipment as water absorption agent, low temperature heat exchange medium, but also for drying acid gas, oil dehydration, but also a small amount of used in the pharmaceutical industry.
Chemical properties: white cubic crystalline crystalline or granular powder. Easily soluble in water, solubility of 254g/100ml water (90ºC); Soluble in ethanol and ether; Slightly soluble in; Soluble in ethylene glycol and other organic solvents.
Use: It is an efficient water vapor absorber and air humidity regulator. Lithium bromide at a concentration of 54% to 55% can be used as an absorption refrigerant. In organic chemistry, it is used as a hydrogen chloride removal agent and a swelling agent for organic fibers (such as wool, hair, etc.). It is used medically as a hypnotic and a sedative. In addition, it is also used in the photographic industry, analytical chemistry, and electrolytes and chemical reagents in certain high-energy batteries.
| Melting Point | 550 °C |
| Boiling Point | 1265 °C |
| Density | 1.57 g/mL at 25 °C |
| Flashing Point | 1265°C |
| Storage Condition | Inert atmosphere,Room Temperature |
| pKa | 2.64[at 20 ºC] |
| Water Solubility | 61 g/100 mL (25 º C) |
1.Cooperate with research institutions, we strictly control the process from raw material to finished product.
2.The customer comes first, we provide reasonable price, high quality product and prompt shipment.
3.We can send the goods to your delivery address directly. It is relatively safe and fast. We have ready goods in stock.
4.Quick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.
5.We could make our price discount if you place a substantial order with us.
Q1:Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: Which kind of payment terms do you accept?
A: T/T, LC, D/P and Flexible payment by Credit approved.
Q3:Which transportation do we use?
A:Samples could be DHL, UPS, TNT, EMS, Fedex, and so on. For mass orders, it will be delivered by air or sea.
Q4: How about your delivery time?
Generally, it takes 5 working days after receiving your advance payment.
Q5: How do you treat quality complaint?
A: First of all, our quality control guarantees that quality is accomplished with the confirmed specification, and we take 100% responsibility for our orders.
Q6:How can we trust you?
A: You are always warm welcomed to visit us at any time. Before we start B2B, MIC has audited our company on-spot and approved our credit.
Q7:Do you test all your goods before delivery?
A:Yes, we have 100% test before delivery.
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