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16657-47-9 Usage

Definition

hydrate: A substance formed bycombination of a compound withwater.

Check Digit Verification of cas no

The CAS Registry Mumber 16657-47-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,6,5 and 7 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 16657-47:
(7*1)+(6*6)+(5*6)+(4*5)+(3*7)+(2*4)+(1*7)=129
129 % 10 = 9
So 16657-47-9 is a valid CAS Registry Number.

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16657-47-9Related news

Research paperCharacteristics and dynamics of gas hydrate (cas 16657-47-9) systems in the northwestern South China Sea - Results of the fifth gas hydrate (cas 16657-47-9) drilling expedition08/21/2019

In 2018, Guangzhou Marine Geological Survey conducted the fifth gas hydrate drilling expedition (GMGS5) in the northwestern continental slope of South China Sea. We use pore water geochemistry, pressure core CT scanning, degassing quantification, seismic data and in situ temperature test at four...detailed

Anomalous KHI-Induced dissociation of gas hydrate (cas 16657-47-9)s inside the hydrate (cas 16657-47-9) stability zone: Experimental observations & potential mechanisms08/19/2019

In the past decade, the low dosage hydrate inhibitors (LDHIs) - which include kinetic hydrate inhibitors (KHIs) and anti-agglomerants (AAs) - have seen increasing use for gas hydrate prevention in hydrocarbon production operations, offering significant CAPEX/OPEX advantages over traditional ther...detailed

Promoting gas hydrate (cas 16657-47-9) formation with ice-nucleating additives for hydrate (cas 16657-47-9)-based applications08/18/2019

Gas hydrates are crystalline icy compounds capturing small gas molecules in the cavities made of hydrogen-bonded water molecules. Hydrates can store a large amount of gas and selectively capture certain gas species depending on thermodynamic conditions and formation pathways. In addition, any im...detailed

Full Length ArticleDeveloping a new hydrate (cas 16657-47-9) saturation calculation model for hydrate (cas 16657-47-9)-bearing sediments08/16/2019

This study incorporates X-ray computed tomography (CT) technology into the in-situ observation of the xenon hydrate formation process in sand sediments under excess gas conditions. While the scanning images were used to obtain microscopic distribution information of the hydrate, we implemented t...detailed

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