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| CAS No.: | 26837-42-3 |
|---|---|
| Name: | POLYVINYLSULFURIC ACID POTASSIUM SALT |
| Molecular Structure: | |
|
|
|
| Formula: | (C2H4O4S)x.xK |
| Molecular Weight: | 162.20612 |
| Synonyms: | sulfuricacid,monoethenylester,homopolymer,potassiumsalt;sulfuricacid,monovinylester,polymers,potassiumsalt;PVSK;POLYVINYL SULFATE POTASSIUM SALT;POLYVINYLSULFATE POTASSIUM SALT POLYMER;POLYVINYLSULFURIC ACID POTASSIUM SALT;POTASSIUM POLY(VINYLSULFATE);VINYL SULFATE, POTASSIUM SALT |
| Density: | g/cm3 |
| Boiling Point: | °Cat760mmHg |
| Flash Point: | °C |
| Hazard Symbols: |
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| Risk Codes: | 36/37/38 |
| Safety: | Poison by intraperitoneal and subcutaneous routes. When heated to decomposition it emits toxic fumes of SOx and K2O. |
| PSA: | 71.98000 |
| LogP: | 1.03010 |
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Chemistry
Chemistry informtion about Polyvinyl Sulfate Potassium Salt (CAS NO.26837-42-3) is:
IUPAC Name: Potassium Ethenyl Sulfate
Synonyms: Sulfuricacid,Monoethenylester,Homopolymer,Potassiumsalt ; Sulfuricacid,Monovinylester,Polymers,Potassiumsalt ; Pvsk ; Polyvinyl Sulfate Potassium Salt ; Polyvinylsulfate Potassium Salt Polymer ; Polyvinylsulfuric Acid Potassium Salt ; Potassium Poly(Vinylsulfate) ; Vinyl Sulfate, Potassium Salt
Product Categories: Polymers
MF: C2H3KO4S
MW: 162.20612
Storage temp.: 0-6°C
Following is the molecular structure of Polyvinyl Sulfate Potassium Salt (CAS NO.26837-42-3) is:
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intraperitoneal | 225mg/kg (225mg/kg) | liver: other changes | Comptes Rendus des Seances de la Societe de Biologie et de Ses Filiales. Vol. 166, Pg. 121, 1972. |
| mouse | LD50 | subcutaneous | 78mg/kg (78mg/kg) | peripheral nerve and sensation: spastic paralysis with or without sensory change behavioral: somnolence (general depressed activity) lungs, thorax, or respiration: dyspnea | Osaka Shiritsu Daigaku Igaku Zasshi. Journal of the Osaka City Medical Center. Vol. 5, Pg. 128, 1956. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Poison by intraperitoneal and subcutaneous routes. When heated to decomposition it emits toxic fumes of SOx and K2O.
Hazard Codes:
Xi
Risk Statements:
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements:
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
WGK Germany: 3
Specification
Polyvinyl Sulfate Potassium Salt (CAS NO.26837-42-3) is a off-white to beige-brownish crystalline powder.
First Aid Measures:
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Remove contaminated clothing and shoes.
Ingestion: If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid.
Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Handling and Storage:
Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Storage: Keep container closed when not in use. Keep refrigerated. (Store below 4°C/39°F.)