Sylvinite is a common potash ore composed of sylvite (KCl) and halite (NaCl). It is found in nature as fairly pure deposits containing 10 to 20% potassium without any soluble sulfate or other salts. Sylvinite is characterized by the presence of significant amounts of gases under high pressure within its sylvite and halite crystals.
77348-01-7
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Basic information
- Product Name: Sylvinite
- Synonyms: Sylvinite
- CAS NO:77348-01-7
- Molecular Formula: Cl2KNa
- Molecular Weight: 132.99
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: Sylvinite(CAS DataBase Reference)
- NIST Chemistry Reference: Sylvinite(77348-01-7)
- EPA Substance Registry System: Sylvinite(77348-01-7)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 77348-01-7(Hazardous Substances Data)
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77348-01-7 Usage
Uses
Used in Agricultural Industry:Sylvinite is used as a source of potash for agricultural purposes. The potassium content in sylvite is essential for plant growth and development, making it a valuable resource in the agricultural sector.
Used in Chemical Industry:
Sylvinite is used as a raw material for the production of various chemicals. The potassium chloride (KCl) and sodium chloride (NaCl) crystals found in sylvinite can be separated based on their specific gravity, with halite having a specific gravity of 2.13 g/cc and sylvite having a specific gravity of 1.9 g/cc. This separation process allows for the extraction of these valuable compounds for use in various chemical applications.
Used in Industrial Separation Processes:
Sylvinite is used in the separation of potassium chloride from sodium chloride through thermal dissolution of the crystallization process. This is due to the fact that potassium chloride is much more soluble in hot water than in cold water compared to sodium chloride, making it easier to separate the two compounds for specific industrial applications.
Check Digit Verification of cas no
The CAS Registry Mumber 77348-01-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,3,4 and 8 respectively; the second part has 2 digits, 0 and 1 respectively.Calculate Digit Verification of CAS Registry Number 77348-01:
(7*7)+(6*7)+(5*3)+(4*4)+(3*8)+(2*0)+(1*1)=147
147 % 10 = 7
So 77348-01-7 is a valid CAS Registry Number.
77348-01-7Upstream product
77348-01-7Downstream Products
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Sylvinite
