Poly(vinyl sulfate) potassium salt

Names

[ CAS No. ]:
26837-42-3

[ Name ]:
Poly(vinyl sulfate) potassium salt

[Synonym ]:
Polyvinylsulfuric acid potassium salt,approx. M.W. 175,000

Chemical & Physical Properties

[ Molecular Formula ]:
(C₂H₄O₄S)x_.xK

[ Molecular Weight ]:
124.11600

[ Exact Mass ]:
123.98300

[ PSA ]:
71.98000

[ LogP ]:
1.03010

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WT1124000

CHEMICAL NAME :: Sulfuric acid, monovinyl ester, polymers, potassium salt

CAS REGISTRY NUMBER :: 26837-42-3

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

WISWESSER LINE NOTATION :: /WSO&O1U1 &-KA-/

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 225 mg/kg

TOXIC EFFECTS :: Liver - other changes

REFERENCE :: CRSBAW Comptes Rendus des Seances de la Societe de Biologie et de Ses Filiales. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1849- Volume(issue)/page/year: 166,121,1972

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 78 mg/kg

TOXIC EFFECTS :: Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: OSDIAF Osaka Shiritsu Daigaku Igaku Zasshi. Journal of the Osaka City Medical Center. (Osaka, Japan) V.4-23, 1955-74. For publisher information, see OIGZDE. Volume(issue)/page/year: 5,128,1956

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
S26;S36

[ WGK Germany ]:
3