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It is a solution composed of sodium dihydrobis(2-methoxyethoxy)aluminate and 30% toluene. Its reactivity is comparable to that of lithium aluminum hydride and is its safe substitute. Its advantages are that it does not spontaneously burn, has good solubility, is stable during long-term storage and at temperatures up to 170 °C.
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Product Name: Bis(methoxyethoxy)sodium aluminum hydride; Commonly known as: red aluminum.
Molecular Formula: NaalH2(OCH2CH2OC3) Molecular Weight:
Dense. degree: foil. Point: 4 °C
Physicochemical properties: The red aluminum solution is a solution composed of 70 wtparts dihydrobis(2-methoxyethoxy)sodium aluminate (SDMA) and 30% toluene. Its reactivity is comparable to that of lithium alumina and it is a safe substitute.
Its advantages lie in its non-flammability, its stability during long-term storage and its resistance to temperatures up to 170°CRed aluminium solution is a solvent-soluble reducing agent with unique activity in organic chemical systems. Its reducing capacity is between NaBH4 and LiALH4.
For most applications, red aluminium solutions are interchangeable with lithium aluminium hydride, which is difficult to dispose of. Red aluminium solutions are easy to dispose of and have high reducing power, making them widely used in a wide range of synthetic applications. The main industrial uses of Vitride solutions are:
Reduction of esters, acids, and amines, and the reaction of sodium Greene as a catalyst for activation and polymerization.
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Structure and properties of organic matter Chemical properties of acetic acid Special topic: Organic reaction Analysis: Acetic acid contains -COOH, which is acidic, and can react with indicator agents, metals, metal oxides, alkalis, and some salts, and acetic acid and ethanol can undergo esterification reaction, so as to answer the question Acetic acid is an acid and can make litmus red, so it is correct; Ethanol and acetic acid can be esterified to form ethyl acetate, so it is correct; Acetic acid can react with metal aluminum to form hydrogen, so it is correct; Acetic acid reacts with magnesium oxide to form magnesium acetate and water, so it is correct; Acetic acid reacts with calcium carbonate to form calcium acetate and water, dioxane imitation carbon, so it is correct; Acetic acid reacts with copper hydroxide to form copper acetate and water, so it is correct; So choose d Comments:
This question examines the structure and properties of organic matter, which is a high-frequency test point, grasping the relationship between functional groups and properties as the key to the solution, focusing on the examination of the properties of acetic acid, paying attention to the analysis of the general properties of acids, and the question is not difficult
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Metal: AluminumIn the order of metal mobility, aluminum is more active than iron. But aluminum is more resistant to corrosion than iron. Phenomenon: Purple litmus solution turns red.
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Aluminon, molecular formula: C22H23N309, relative molecular weight: . Aluminum reagent is also known as ammonium tricarboxylate or ammonium gold tricarboxylate (systematically named 3-[bis(3-carboxy-4-hydroxyphenyl) chain methylene]-6-oxo-1,4....
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The reason for the blackening of the aluminum surface is that the aluminum products are oxidized and blackened, and it is recommended not to remove it, and the alumina is relatively stable in the airIt is difficult to re-oxidize the slag groupIt can protect the aluminum inside from oxidation
Aluminum: Silvery-white light metalMalleable...
Commodities are often made into rods, flakes such as foils, powders, bands and filamentsIn the humid air, it can form a layer to prevent metal corrosion
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Red aluminum is a chemical with the molecular formula NaalH2(och2ch2och3)2.
Chinese name. Red aluminum.
Foreign name. sodium dihydro-bis-(2-methoxyethoxy)aluminate
Chinese name. Red aluminum. cas
Vitride Reducing Agent - Red Aluminum Solution.
Chinese name: red aluminum.
Chinese aliases: dihydrobis(2-methyl tremor such as oxyethoxy) sodium aluminate.
Product Name:sodium dihydro-bis-(2-methoxyethoxy)aluminate
cas:22722-98-1
einecs:245-178-2
1. Safe to use, not spontaneous.
2. It has good solubility and can be applied to most chemical reactions.
3. It can be stored for a long time in a dry environment.
4. It does not react with oxygen, and it is easy to operate when used.
5. Cost-effective.
Composition: Dihydrobis(2-methoxyethoxy)sodium aluminate 30% toluene solution.
MF: NaalH2 (O-CH2-CH2-OCH3)2
Its reactivity is comparable to that of lithium aluminum hydride and is its safe substitute. Its advantages are that it does not spontaneously burn, has good solubility, and remains stable during long-term parallel storage and up to 170 temperatures.
1. Cavity appearance: natural white liquid.
2. Weight:
3. Solubility: It can be diluted by most organic non-polar solvents.
4. Decomposition temperature: 205
5. Viscosity 20:
6. Molar volume: 280ml mol
7. Active hydrogen content:
8. Solubility: It can be diluted by most organic non-polar solvents.
Vitride Red Aluminium Solution is a solvent-soluble reducing agent with unique activity in organic chemistry. For most applications, Vitride Red Aluminum Solution can be used interchangeably with lithium aluminum hydride, and Vitride Red Aluminum Solution is used in a wide range of synthetic applications due to its ease of disposal and high reducing power. The main industrial uses of Vitride Red Aluminum Solution are:
Reduction of organic functional groups, Greene sodium reaction as catalyst for activation and polymerization.
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Chinese aliases: dihydrobis(2-methoxyethoxy)sodium aluminate.
Product Name:EINECS:245-178-2Molecular Formula: NaalH2(OCH2CH2OC3)2MW:
Boiling Point: 396-402 C
Water solubility: reacts.
Flash Point: 4 C Density:
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Molecular Formula : C6H16ALNAO4 naalh2(och2ch2och3)2
Molecular weight: Appearance: natural white liquid.
Specific gravity: grams @20oc milliliters
Solubility: Can be diluted by most organic non-polar solvents.
Application: Red aluminum solution is a solvent-soluble reducing agent with unique activity in organic chemical systems. For most applications, red aluminium solutions are used interchangeably with lithium aluminium hydride, and are used extensively in a wide range of synthetic applications due to their ease of disposal and high reducing power.
The main industrial uses of red aluminum solution are: reduction of organic functional groups, and catalysis of activation and polymerization of Green-sodium reaction. We can provide more detailed information on this and other purposes.
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