Sodium sulfide
Names
[ CAS No. ]:
1313-82-2
[ Name ]:
Sodium sulfide
[Synonym ]:
EINECS 215-211-5
Disodium sulfide
MFCD00003498
Sodium sulfide
Chemical & Physical Properties
[ Density]:
1.86 g/mL at 25 °C(lit.)
[ Boiling Point ]:
174ºC
[ Melting Point ]:
950 °C(lit.)
[ Molecular Formula ]:
Na2S
[ Molecular Weight ]:
78.045
[ Exact Mass ]:
77.951607
[ PSA ]:
25.30000
[ Stability ]:
Spontaneously flammable. Incompatible with acids, metals, oxidizing agents. Contact with acid liberates toxic gas. Fine dust/air mixtures are explosive. Hygroscopic.
[ Water Solubility ]:
186 g/L (20 ºC)
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- WE1905000
- CHEMICAL NAME :
- Sodium sulfide
- CAS REGISTRY NUMBER :
- 1313-82-2
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 8
- MOLECULAR FORMULA :
- Na2-S
- MOLECULAR WEIGHT :
- 78.04
- WISWESSER LINE NOTATION :
- .NA2.S
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 208 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 30(8),30,1986
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 147 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 30(8),30,1986
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 205 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 30(8),30,1986 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2 mg/kg/17W-I
- TOXIC EFFECTS :
- Behavioral - changes in motor activity (specific assay) Blood - pigmented or nucleated red blood cells Nutritional and Gross Metabolic - weight loss or decreased weight gain
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 30(8),30,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2975 No. of Facilities: 301 (estimated) No. of Industries: 8 No. of Occupations: 13 No. of Employees: 3058 (estimated) No. of Female Employees: 350 (estimated)
Safety Information
[ Symbol ]:
GHS02, GHS05, GHS06, GHS09
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H251-H290-H301 + H311-H314-H400
[ Supplemental HS ]:
Contact with acids liberates toxic gas., Corrosive to the respiratory tract.
[ Precautionary Statements ]:
P273-P280-P301 + P310 + P330-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
[ Hazard Codes ]:
C:Corrosive
[ Risk Phrases ]:
R31;R34;R50
[ Safety Phrases ]:
S26-S45-S61
[ RIDADR ]:
UN 1849 8/PG 2
[ WGK Germany ]:
2
[ RTECS ]:
WE1905000
[ Packaging Group ]:
II
[ Hazard Class ]:
4.2
[ HS Code ]:
2830101000
Customs
[ HS Code ]: 2830101000
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