Donepezil
Price | Get Latest Price | |
Package | 1kg | 25kg |
Min. Order: | 1kg |
Supply Ability: | 100tons |
Update Time: | 2023-09-12 |
Product Details
Product Name: Donepezil | CAS No.: 120014-06-4 |
EC-No.: 601-651-9 | Min. Order: 1kg |
Purity: 0.99 | Supply Ability: 100tons |
Release date: 2023/09/12 |
Contact:Eleven
email: eleven@sdyanxi.com
whatsapp/wechat: +8613131137377
Telegram:+8613131137377
Product Description:
English name: Hydroquinone
CAS number: 123-31-9
Molecular formula: C6H6O2
Molecular weight: 110.11
EINECS number: 204-617-8
MDL No. : MFCD00002339
Stats
Melting point 172-175 °C(lit.)
Boiling point 285 °C(lit.)
Density 1.32
Vapor density 3.81 (vs air)
Vapor pressure 1 mm Hg (132 °C)
Refractive index 1.6320
Flash point 165 °C
Storage conditions Store below +30°C.
Solubility H2O: 50 mg/mL, clear
Acidity coefficient (pKa)10.35(at 20℃)
Needle-Like Crystals or Crystalline Powder
Color White to off-white
The Odor was odorless
Water solubility 70 g/L (20 ºC)
Air & Light Sensitive
Merck14, 4808
BRN605970
Henry's Law Constant(x 10-9 atm? m3/mol): <2.07 at 20 °C (approximate - calculated from water solubility and vapor pressure)
Exposure limit NIOSH REL: 15-min ceiling 2, ID
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- Since: 2020-05-25
- Address: Zhanggeji Village, Fengjiazhai Town, Guangzong County, Xingtai City, Hebei Province
17531190177