Sodium Fluoride

CAS RN:7681-49-4

Ecotoxicity Values

LC50; Species: Chlorella vulgaris (Green algae); Conditions: freshwater; static; Concentration: 7000 uM for 3 day /total/
LC50; Species: Chlorella vulgaris (Green algae); Conditions: freshwater; static; pH 6.0; Concentration: 14000 uM for 15 day /total/
LC50; Species: Chlorella vulgaris (Green algae); Conditions: freshwater; static; pH 6.8; Concentration: 20000 uM for 15 day /total/
EC50; Species: Ceriodaphnia dubia (Water flea); Conditions: freshwater; static; Concentration: 157.9 g/cu m (95% confidence limit: 110 to 225.1 g/cu m) for 24 hr /total/
EC50; Species: Daphnia magna (Water flea; age <24 hr); Conditions: freshwater; static; Concentration: > 120 ppm for 48 hr; Effect: intoxication, immobile /95% AI formulated product/
EC50; Species: Daphnia magna (Water flea); Conditions: freshwater; renewal; Concentration: = 352 mg/L for 24 hr; Effect: behavior, equilibrium /formulated product/
EC50; Species: Daphnia magna (Water flea; age 6-24 hr neonate); Conditions: freshwater; static, pH 7.9-8.6, dissolved oxygen 90-100%, hard water; Concentration: 98000 ug/L for 48 hr; Effect: intoxication, immobile /total/
EC50; Species: Daphnia magna (Water flea); Conditions: freshwater; static; Concentration: 205000 ug/L for 24 hr; Effect: intoxication, immobile /total/
LC50; Species: Daphnia magna (Water flea; age <24 hr neonate); Conditions: freshwater; static, mean pH 8.14, mean hardness 169.2 mg/L CaCO3, mean alkalinity 110.8 mg/L CaCO3, dissolved oxygen 95-100%; Concentration: 279000 ug/L for 48 hr /total/
LC50; Species: Daphnia magna (Water flea; age <24 hr neonate); Conditions: freshwater; static, mean pH 8.0, mean hardness 173 mg/L CaCO3, dissolved oxygen 6.5-9.1 mg/L; Concentration: 340000 ug/L (95% confidence limit: 280000 to 410000 ug/L) for 48 hr /total/
LC50; Species: Daphnia magna (Water flea); Conditions: freshwater; static; Concentration: 680000 ug/L for 24 hr /total/
EC50; Species: Daphnia pulex (Water flea); Conditions: freshwater; static; Concentration: 11.62 mM for 24 hr; Effect: intoxication, immobile /formulated product/
LC50; Species: Cyprinodon variegatus (Sheepshead minnow, size 8-15 mm); Conditions: saltwater; static; Concentration: > 500000 ug/L for 96 hr /formulated product/
LC50; Species: Cyprinodon variegatus (Sheepshead minnow, size 8-15 mm); Conditions: saltwater; static; Concentration: > 500000 ug/L for 72 hr /formulated product/
LC50; Species: Cyprinodon variegatus (Sheepshead minnow, size 8-15 mm); Conditions: saltwater; static; Concentration: > 500000 ug/L for 48 hr /formulated product/
LC50; Species: Cyprinodon variegatus (Sheepshead minnow, size 8-15 mm); Conditions: saltwater; static; Concentration: > 500000 ug/L for 24 hr /formulated product/
LC50; Species: Lepomis macrochirus (Bluegill); Conditions: freshwater; renewal; Concentration: 830 ppm for 96 hr /95% AI formulated product/
LC50; Species: Oncorhynchus mykiss (Rainbow trout); Conditions: freshwater; static; Concentration: 317 ppm (95% confidence limit: 200 to 580 ppm) for 96 hr /95% AI formulated product/
LC50; Species: Oncorhynchus mykiss (Rainbow trout, size 58.7 mm, wt 1.8 g); Conditions: freshwater; static, pH 7.2, hardness 17 mg/L CaCO3, alkalinity 11 mg/L CaCO3; Concentration: 51000 ug/L (95% confidence limit: 38000 to 68000 ug/L) for 96 hr /total/
LC50; Species: Oncorhynchus mykiss (Rainbow trout, wt 118.9 mg); Conditions: freshwater; static; Concentration: 64100 ug/L (95% confidence limit: 50000 to 82200 ug/L) for 192 hr /total/
LC50; Species: Oncorhynchus mykiss (Rainbow trout, wt 118.9 mg); Conditions: freshwater; static; Concentration: 73400 ug/L (95% confidence limit: 55900 to 96400 ug/L) for 168 hr /total/
LC50; Species: Oncorhynchus mykiss (Rainbow trout, wt 118.9 mg); Conditions: freshwater; static; Concentration: 85100 ug/L (95% confidence limit: 68000 to 106500 ug/L) for 144 hr /total/
LC50; Species: Oncorhynchus mykiss (Rainbow trout, wt 118.9 mg); Conditions: freshwater; static; Concentration: 92400 ug/L (95% confidence limit: 73600 to 116000 ug/L) for 120 hr /total/
LC50; Species: Oncorhynchus mykiss (Rainbow trout, age 2 months, weight 118.9 mg); Conditions: freshwater; static, pH 7.58, hardness 22.4 mg/L CaCO3, alkalinity 37.5 mg/L CaCO3, dissolved oxygen 10.1 mg/L; Concentration: 107500 ug/L (95% confidence limit: 83700 to 138000 ug/L) for 96 hr /total/
LC50; Species: Oncorhynchus mykiss (Rainbow trout, size 58.7 mm, wt 1.8 g); Conditions: freshwater; static, pH 8.3, hardness 49 mg/L CaCO3, alkalinity 36 mg/L CaCO3; Concentration: 128000 ug/L (95% confidence limit: 108000 to 150000 ug/L) for 96 hr /total/
LC50; Species: Oncorhynchus mykiss (Rainbow trout, size 58.7 mm, wt 1.8 g); Conditions: freshwater; static, pH 8.3, hardness 182 mg/L CaCO3, alkalinity 139 mg/L CaCO3; Concentration: 140000 ug/L (95% confidence limit: 117000 to 167000 ug/L) for 96 hr /total/
LC50; Species: Oncorhynchus mykiss (Rainbow trout, size 58.7 mm, wt 1.8 g); Conditions: freshwater; static, pH 8.7, hardness 385 mg/L CaCO3, alkalinity 397 mg/L CaCO3; Concentration: 193000 ug/L (95% confidence limit: 167000 to 223000 ug/L) for 96 hr /total/
LC50; Species: Pimephales promelas (Fathead minnow); Conditions: freshwater; static, pH 7.4-7.8, hardness 10-92 mg/L CaCO3; Concentration: 180000 ug/L for 96 hr /total/
LC50; Species: Pimephales promelas (Fathead minnow); Conditions: freshwater; static, pH 7.5-7.7, hardness 12-256 mg/L CaCO3; Concentration: 205000 ug/L for 96 hr /total/
LC50; Species: Pimephales promelas (Fathead minnow); Conditions: freshwater; static, temp 15-19 deg C, pH 7.5-8.0, hardness 10-44 mg/L CaCO3; Concentration: 315000 ug/L for 96 hr /total/
Find more information on this substance at: Hazardous Substances Data Bank , TOXNET , PubMed