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Dimethyl carbonate

Product name

Dimethyl carbonate(DMC)

CAS No.

616-38-6

Molecular formula

Structural formula

 

Molecular weight

90.07

Property

 a colorless transparent, slight odor, sweet liquit in normal temperature

Remark

1. a colorless transparent liquid wtih stimulating odor, combustible & non-toxic in normal temperature.
2. Can disssolve in almost all of the organic solvent such as alcohol, ketone & ester with any proportion, slightly soluble in water.
3. Can be used as a methylation reagent, compared with other methylation reagent, such as methyl iodide and dimethyl sulfate, toxicity of dimethyl carbonate is smaller,and is biodegradable, is the ideal substitute of drama drug such as Phosgene, dimethyl sulfate, chlorine methyl formate
4. A kind of new low toxic solvent in the paint, adhesives industry can replace toluene, xylene, ethyl acetate, butyl acetate, acetone or ethyl ketone solvents,is environmental protection chemical products。
5.Synthetic of polycarbonate, diphenyl carbonate and isocyanates, etc。
6. Can be used as oil additives, such as lithium battery electrolyte.

 

Salicylic aldehyde
Product name Salicylic aldehyde
CAS No: 90-02-8
Molecular formula
Structural formula
Molecular weight 122.12
Property Colorless clarify oily liquid, has the anxiety flavour and almond scent
Remark 1. Colorless clarify oily liquid, has the anxiety flavour and almond scent.
2.  Slightly soluble in water, soluble in ethanol, ether and other organic solvents.
3. Content is more than 99.5%, phenol impurity less than 0.4%.
4. Used as edible spices, mainly for the preparation of cinnamon and nuts extracts.
5. Used as raw material in organic synthesis, used in the manufacturing of coumarin and violet essence, also used as a pesticide.
6. Used for analysis reagent, spices, additive in gasoline.

 

O - methyl hydroxylamine hydrochloride

Product name

O - methyl hydroxylamine hydrochloride

CAS No.

4229-44-1

Molecular formula

Structural formula

 

Molecular weight

83.52

Property

White or light yellow crystal, soluble in water, soluble in ethanol

Remark

1. White or light yellow crystal, content is more than 98%,the content of N, O - dimethyl hydroxylamine hydrochloride is lower than 1%.
2. Soluble in water & ethanol.
3. Used in the production of cephalosporin cefuroxime octylic acid (ester) drugs such as antibiotics and oxygen benzene amine fungicide.

 

N, O - dimethyl hydroxylamine hydrochloride

Product name

N, O - dimethyl hydroxylamine hydrochloride

CAS No.

6638-79-5

Molecular formula

Structural formula

 

Molecular weight

97.54

Property

white crystalline solid

Remark

1. White or light yellow crystal, content is greater than 98%, the content of O - methyl hydroxylamine hydrochloride is lower than 1%.
2. Soluble in water & ethanol.
3. Used for the preparation of Weinreb amides, medicine, pesticide synthesis of organic intermediates.

 

 

 

 

 

 

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