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Szczawian potasu (szczawian dipotasu) [CAS: 6487-48-5] - 25 000g = worek 25kg
![Szczawian potasu (szczawian dipotasu) [CAS: 6487-48-5] - 25 000g = worek 25kg](/environment/cache/images/productGfx_717_500_500/fce3947fab6281789eb22aa4b711f5d5.jpg?overlay=1)
![Szczawian potasu (szczawian dipotasu) [CAS: 6487-48-5] - 25 000g = worek 25kg](/userdata/public/gfx/717/fce3947fab6281789eb22aa4b711f5d5.jpg)
![Szczawian potasu (szczawian dipotasu) [CAS: 6487-48-5] - 25 000g = worek 25kg](/userdata/public/gfx/1384/fce3947fab6281789eb22aa4b711f5d5.jpg)
![Szczawian potasu (szczawian dipotasu) [CAS: 6487-48-5] - 25 000g = worek 25kg](/userdata/public/gfx/2054/fce3947fab6281789eb22aa4b711f5d5.jpg)
![Szczawian potasu (szczawian dipotasu) [CAS: 6487-48-5] - 25 000g = worek 25kg](/userdata/public/gfx/2724/fce3947fab6281789eb22aa4b711f5d5.jpg)
![Szczawian potasu (szczawian dipotasu) [CAS: 6487-48-5] - 25 000g = worek 25kg](/userdata/public/gfx/3743/fce3947fab6281789eb22aa4b711f5d5.jpg)
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 [CAS: 6487-48-5] - 25 000g = worek 25kg "Pin It")
Opis
Potassium Oxalate
Other Names: Dipotassium oxalate, Ethanedioic acid dipotassium salt
CAS Number: 6487-48-5
EC Number: 229-344-9
Chemical Formula: K₂C₂O₄
Molar Mass: 184.22 g/mol
Appearance: White crystalline powder
Odor: Odorless
Chemical and Physical Properties
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Density: ~2.0 g/cm³
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Melting Point: Decomposes on heating
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Solubility in Water: Soluble (39 g/100 mL at 25 °C)
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pH (5% solution): Slightly alkaline
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Stability: Stable under recommended conditions; hygroscopic
Applications
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Photographic Processing: Used as a component in developing solutions
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Analytical Chemistry: Precipitating agent for calcium ions
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Textile and Leather Processing: Used in dyeing and tanning operations
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Metal Treatment: Employed as a rust remover and in metal cleaning formulations
Safety Information
Signal Word: ⚠️ Warning
H302+H312 (42%): Harmful if swallowed or in contact with skin [Warning Acute toxicity, oral; acute toxicity, dermal]
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]
H319 (60.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
P264, P264+P265, P270, P280, P301+P317, P302+P352, P305+P351+P338, P317, P321, P330, P337+P317, P362+P364, and P501
Handling and Storage
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Storage Conditions: Store in a tightly sealed container in a dry, well-ventilated area, away from moisture and acids
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Handling Precautions: Avoid dust generation. Use proper protective equipment when handling large quantities
