Sodium Hydride


Molecular Formula:NaH Molecular Weight:23.99

specification:
1. Silver gray greasy substance;content 50%;active hydrogen content(purity) 95%

2. Silver gray solid substance;content 60%;active hydrogen content (purity)95%

3. Silver gray powder;content 80%;active hydrogen(purity) 95%

Physical and Chemical Property:Melted and decomposed simultaneously at 800;not soluble in liquid ammonia,carbon disulfide,carbon tetrachloride and other organic solvent;stable in dry air or oxygen at room temperature;very easily hydrolyzed in damp air;acutely reacting with water.

Application:As condensation agent,reducer,alkyl reagent,catalyzer,Kreison reagent in organic synthesis of pharmaceuticals,spice,pesticide,blanching agent of dyestuff,macro-chemicals.

 

Lithium Hydride

Molecular Formula:LiH Molecular Weight:7.95

Technical Index:White or bluish transparent lump or powder Purity 98%

Application:As reducer,condensation agent,catalyzer in organic synthesis.

 

Calcium Hydride
Molecular Formula:CaH2 Molecular Weight:42

Specification:
1. Greyish white particle;purity 95%

2. Greyish white particle;purity 98%

Property:Specific Gravity:1.9;decomposed at 1000;not soluble in any normal organic or inorganic solvent;slowly dehydrolyzed in damp air;slowly reacting with water,and releasing hydrogen

Application:As reducer and condensation agent in organic synthesis or as dryer or hydrogen-manufacturing material.

 

Diacetone Alcohol

Molecular Formula:CH3COCH2C(CH3)2OH

Molecular Weight:116.16

Technical Index:Appearance:Colorless or yellowish liquid;

Specific Gravity(g/m)0.935

Content:;95%(boiling range:148-170);

Solubility:Up to standard

Application:As solvent in preparing dope in such manufacturing industries as bicycle,motorcycle,automobile,household electric appliance,steel and wood furniture; as thinner of top grade oil paint in oil paint industry; as solvent for acetic fibrin,nitryl fibrin,ethylic fibrin,and various resin; in preparing floating agent for the exploitation of copper,rare earth metal and colored metal.



Dioxane

Molecular Formula:C4H8O2 Molecular Weight:88.10

Technical Index:

|Solidifying Point:10-11
Content:99.9(boiling range,101-102)

Acidity(counted as acetic acid)0.01%,water content 0.03%.

Application:As as solvent for acetic acid fibrin,resin,plant oil,mineral oil,soluble dyestuff; in the manufacturing of spraying paint,varnish,plasticizer,lubricant etc.; in pharmaceutical industry.

 

Trimethyl Borate

Molecular Formula:B(OCH3)3 Molecular Weight:103.92

Specification:Colorless transparent liquid
Reagent Grade 99.0%;Superior Grade 98.0%;Industrial Grade95%

Physic property:Stable in dry air;decomposed into methanol and boric acid;capable of mixing with tetrahydrofuran,hexane,isopropyl amine and other organic solvent; Specific Gravity:0.915;boiling point:67-68 ; forming azeotrope with methanol.

Application:In manufacturing catalyzer of ketone,boron-distributing source,highly pure boron;as solvent for paraffin,resin and petroleum product;as mixing source in semiconductor industry;in organic synthetic industry,petroleum industry,electronic industry.

 

Lithium Aluminium Hydride

Molecular Formula: LiAlH4 Molecular Weight: 37.95

Appearance: white or gray white crystalline powder
purity 96.0%

property: SG 0.917, stable in air

Usage: used as reductant in medicine, flavor, pesticide, dyes and organic synthesis.

Package:

1.100g/tin(ø68×113mm), 163g;

2.250/tin(ø108×113mm), 360g.