Physical properties Appearance colorless to yellowish liquid Density g/cm3 1.04 PH >13   Specification   Item Technical indicators Content wt.% 35.0±0.5 Cl % ≤0.2 K ppm ≤5 Ca ppm ≤5 Na ppm ≤5 Mg ppm ≤5 Fe ppm ≤5 Chroma APHA ≤100   Transportation sort Risk rating: 8, corrosive UN code: 3267 Packaging category: category II   Packaging 25L plastic drum, 200L plastic drum, 1000L IBC, or according to customer requirements   Storage Store in an airtight container in a cool place for use Phase transfer catalyst, molecular sieve template agent, electronic industry, etc   Notes There are also tetraethyl cobalt hydrohydride, 20%(aqueous solution), tetraethyl ammonium hydrogen tempering, 25%(aqueous solution) and quaternary ammonium bricks. Quaternary ammonium salt is available, please contact us for details!

Physical properties Appearance Colorless to light yellow transparent liquid Density g/cm3 1.00 PH >7 Specification Item Technical indicators Content wt.% 35.0±0.5 Br % ≤1000 Ca ppm ≤10 Mg ppm ≤10 Fe ppm ≤10 Chroma APHA ≤100 Transportation sort Risk rating: 8，corrosive UN code: 3267 Packaging category: category II Packaging 25L plastic drum, 200L plastic drum, 1000L IBC, or according to customer requirements Store in an airtight container in a cool place for use Phase transfer catalyst, molecular sieve template agent, electronic industry, etc Notes In addition, tetrapropyl ammonium hydroxide 25%(methanol solution), tetrapropyl ammonium hydroxide, 40%(aqueous solution), tetrapropyl ammonium hydroxide, 40%(methanol solution) and other quaternary ammonium alkali, quaternary ammonium salt supply, please contact us for details!

Physical properties Appearance Colorless to light yellow transparent liquid Density g/cm3 0.92 PH >13 Specification Item Technical indicators Content wt.% 40.0±0.5 Br % ≤0.6 K ppm ≤0.5 Na ppm ≤0.1 Chroma APHA ≤100 Transportation sort Risk rating: 3, flammable liquid UN code: 3286 Packaging category: category II Packaging 40L iron drum, or according to customer requirements storage Store in an airtight container in a cool place for use Phase transfer catalyst, molecular sieve template agent, electronic industry, etc Notes In addition, tetrabutylammonium hydroxide 40%(aqueous solution), tetrabutylammonium hydroxide, 25%(aqueous solution), tetrabutylammonium hydroxide, 25%(methanol solution) and other quaternary ammonium alkali, quaternary ammonium salt supply, details please contact us!

Physical properties Appearance Colorless to light yellow transparent liquid Density g/cm3 1.04 PH >13 Specification Item Technical indicators Content wt.% 25.0±0.5 X, ppm ≤500 K+Na,ppm ≤300 Chroma APHA ≤100 Transportation sort Risk rating: 8，corrosiveUN Code: 3267 Packaging category: category II Packaging 25L plastic drum, 200L plastic drum, 1000L IBC, or according to customer requirements Store in an airtight container in a cool place for use Phase transfer catalyst, molecular sieve template agent, electronic industry, etc Notes In addition, tetraethyl ammonium hydroxide, 25% aqueous solution, tetraethyl ammonium hydroxide, 35% aqueous solution and other quaternary ammonium alkali, quaternary ammonium salt supply, please contact us for details!

Physical properties Appearance White to almost white crystalline powder PH 100g/L(20℃) 5-9 Specification Item Technical indicators Content wt.% ≥99.00 Loss on drying % ≤1.0 Free amine % ≤0.40 Ignition residue % ≤0.20 Sulfate ion % ≤0.10 Iron ppm ≤4.0 Number of mechanical impurity particles (100g soluble in water) ≤30 Transportation sort Risk rating: None, general goods UN code: None Packaging category: None Packaging 25KG/ kraft paper bag, 25KG/ cardboard drum, or according to customer requirements storage Store in an airtight container in a cool place for use Phase transfer catalyst, molecular sieve template agent, electronic industry, etc Notes Other tetraethyl ammonium hydroxide 35%(aqueous solution), tetrapropyl ammonium hydroxide, 25%(aqueous solution), tetrabutylammonium hydroxide, 40%(methanol solution) and other quaternary ammonium alkali, quaternary ammonium salt supply, please contact us for details!

Physical properties Appearance White to almost white crystalline powder Melting point 282~284℃ Specification Item Technical indicators Content wt.% ≥98.00 Loss on drying % ≤0.6 Free amine % ≤0.5 Ignition residue % ≤0.3 Iron ppm ≤10 Number of mechanical impurity particles (100g soluble in water) ≤30 Transportation sort Risk rating: None, general goods UN code: None Packaging category: None Packaging 25KG/ kraft paper bag, 25KG/ cardboard drum, or according to customer requirements storage Store in an airtight container in a cool place for use Phase transfer catalyst, molecular sieve template agent, electronic industry, etc Notes Other tetraethylammonium hydrochloride 35%(aqueous solution), tetrapropyl ammonium hydroxide, 25%(aqueous solution), tetrabutylammonium hydroxide, 40%(methanol solution) and other quaternary ammonium alkali, quaternary ammonium salt supply, details please contact us!