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Lithium diisopropylamide 4111-54-0
Lithium diisopropylamide 4111-54-0

Uses: 1. Diisopropyl lithium amide is widely used in metallized alkaline reagents, and also used in non-nucleophilic strong base reagents with large steric hindrance 2. The very famous large barrier base is used to form carbonegative ions. Lithium diisopropylamide is widely used in metallized alkaline reagents, and also used in non-nucleophilic strong base reagents with large steric hindrance

Sodium bis(trimethylsilyl)amide 1070-89-9
Sodium bis(trimethylsilyl)amide 1070-89-9

Appearance: slightly yellow to light gray crystalline powder, the solution is colorless to light yellow liquid Melting Point: 171-175 °C (lit.) Boiling point: 67°C Relative density (water = 1): 0.904g/mLat 25°C Solubility: reacts with water, soluble in aromatic hydrocarbons and ethers Assay: ≥98% Uses: Non-nucleophilic strong base

Lithium bis(trimethylsilyl)amide 4039-32-1
Lithium bis(trimethylsilyl)amide 4039-32-1

Appearance: white solid Melting point: 73 °c Boiling point: 55-56°C Relative density (water = 1): 0.860 g/mL at 25 °C (lit.) Assay: ≥98% Uses: for aldehyde alcohol condensation, is a commonly used organic base.

Hexamethyldisilazane 999-97-3
Hexamethyldisilazane 999-97-3

Appearance: colorless liquid Melting point: -78°c Boiling point: 125°C Relative density (water = 1): 0.765 Solubility: soluble in organic solvents, contact with air will be rapidly hydrolyzed to generate trimethicanol and hexamethyldisil ether Assay: ≥98% Uses: Amikacin pharmaceutical intermediate, hydroxyl and amino protective agent; Specialty organic synthesis.

Cyclopentylcarboxaldehyde 872-53-7
Cyclopentylcarboxaldehyde 872-53-7

Appearance: colorless or light yellow liquid Boiling point: 140-141 °C (lit.) Relative density (water = 1): 0.9355 g/cm3 Assay: ≥98% Uses: It is a useful synthetic intermediate. It is used in the synthesis of diketopiperazine as a potent and selective oxytocin antagonist. It can also be used in the preparation of dihydroquinazolimide with anti-inflammatory activity.

Cyclobutylcarboxaldehyde 2987-17-9
Cyclobutylcarboxaldehyde 2987-17-9

Appearance: colorless liquid. Boiling point: 116-118 °C Relative density (water = 1): 0.9355 g/cm3 Assay: ≥98% Uses: can be used as pharmaceutical and pesticide intermediates

Cyclopropylcarboxaldehyde 1489-69-6
Cyclopropylcarboxaldehyde 1489-69-6

Appearance: colorless liquid. Boiling point: 98-101 °C (lit.) Relative density (water = 1): 0.938 g/mL at 25 °C (lit.) Solubility: soluble in water Assay: ≥98% Uses: For the preparation of cyclic tetrapropyltetrahydronaphthone, it is necessary to undergo enantiomeric-selective palladium-catalyzed cycloaddition reaction. It is also a common reagent for the introduction of cyclopropyl in synthesis.

Sodium Lauryl Ether Sulfate (SLES)70%
Sodium Lauryl Ether Sulfate (SLES)70%

At Shiiazhuang Yuhe New Environmental Protection Technology Co., Ltd. (YUHEART™), we take pride in offering high-quality chemical solutions to meet the diverse needs of our customers in the global construction, paint coating, and detergent industries. Today, we present to you our exceptional product: Sodium Lauryl Ether Sulfate 70% (SLES 70%).

(2-Bromoethyl)benzene CAS: 103-63-9

β-bromo-phenylethane is an important intermediate for the synthesis of highly efficient bromo-based flame retardants polybromo-styrene, and is also commonly used in the preparation of organic synthesis intermediates.

CAS 6303-21-5 Hypophosphorous Acid with High Purity
CAS 6303-21-5 Hypophosphorous Acid with High Purity

CAS 6303-21-5 Hypophosphorous Acid with High Purity

iron ore pigment
iron ore pigment

barite powder
barite powder

medical stone
medical stone

starch ether suppliers
starch ether suppliers

gypsum retarder
gypsum retarder

hpmc powder
hpmc powder

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