Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
Cas:7693-26-7
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Min.Order:10 Gram
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inquiryhigh qualityAppearance:white crystalline powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
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Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:7693-26-7
Min.Order:1 Kilogram
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inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Potassium hydride CAS NO.7693-26-7 Application:Potassium hydride CAS NO.7693-26-7
Potassium hydride CAS NO.7693-26-7Appearance:off-white fine crystalline powder Storage:Dry and ventilated Package:Standard or as customer's require Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small a
Cas:7693-26-7
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inquiryin stock Application:7693-26-7
Cas:7693-26-7
Min.Order:0
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Cas:7693-26-7
Min.Order:10 Gram
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inquiryHuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of pl
Cas:7693-26-7
Min.Order:1 Gram
FOB Price: $1.0
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inquiryAt Share Chemical Company, we scrupulously abide by our policy of “Excellent Quality at a Reasonable Price”. We strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer servi
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Potassium hydride CAS NO.7693-26-7 Application:intermediates
≥99%, stockAppearance:dispersion of tan powder in mineral oil Storage:Flammables + water-Freezer (-20°C)e area Package:1kg/bag;25kg/cardboard drum Application:OLED Transportation:by air, by sea
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Adequate stocks available,prompt shipment,Strictly control on quality,Timely after-sales Application:API
Cas:7693-26-7
Min.Order:0
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Type:Lab/Research institutions
inquiryPotassium hydride CAS NO.7693-26-7 Application:Potassium hydride CAS NO.7693-26-7
Cas:7693-26-7
Min.Order:0
Negotiable
Type:Trading Company
inquiryConditions | Yield |
---|---|
In neat (no solvent) byproducts: H; Irradiation (UV/VIS); mixt. irradiation by frequency doubled and tripled Nd:YAG laser (404.4nm, 30 Hz, 300 μJ/pulse, oven temp. 500 K), according to P. D. Kleib er et al., J. Chem. Phys. 85 (1986) 5493; detection by LIF technique; | |
In neat (no solvent) using a six-armed heat pipe to deposit K metal, heating K metal in the oven (500 K, 100 mTorr), evacuating (to 1E-5 Torr prior introduction of H2) flowing H2 slowly through the chamber (< 5 Torr); | |
In neat (no solvent, gas phase) potassium was placed in the cell-furnace and subjected to vacuum extn. and slight heating; hydrogen was introduced at 10-20 torr; the cell was kept at 700 K;; | |
In neat (no solvent) production of hydride on discharge (2400 MHz, 150 mA, p(H2) = 1 Torr); |
Conditions | Yield |
---|---|
In diethyl ether byproducts: LiH; Ga-complex soln. treating with excess K-compd. (three-necked flask, roomtemp., stirring, 3 h), soln. decantation; ppt. washing (ether), treatment with diglyme, crystn. on soln. vac. evapn. (80°C), crystals washing (ether), vac. drying (90°C, 2 h); elem. anal.; | 91% |
potassium hydride
(C6H5)2Sn(CH2C(OH)(CF3)2)2
Conditions | Yield |
---|---|
In tetrahydrofuran room temp., 2 d; |
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