ammonium sulphate
Names
[ CAS No. ]:
7783-20-2
[ Name ]:
ammonium sulphate
[Synonym ]:
Ammonium sulfate
MFCD00003391
EINECS 231-984-1
ammonium sulphate
Biological Activity
[Description]:
[Related Catalog]:
Chemical & Physical Properties
[ Density]:
1.76
[ Boiling Point ]:
330ºC at 760 mmHg
[ Melting Point ]:
280ºC
[ Molecular Formula ]:
H8N2O4S
[ Molecular Weight ]:
132.139
[ Flash Point ]:
26 °C
[ Exact Mass ]:
132.020477
[ PSA ]:
86.22000
[ LogP ]:
0.75190
[ Index of Refraction ]:
n20/D 1.396
[ Stability ]:
Stable. Contact with strong oxidizers may cause fire or explosion. Incompatible with strong bases.
[ Water Solubility ]:
H2O: 1 M at 20 °C, clear, colorless | 77 g/100 mL (25 ºC)
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- BS4500000
- CAS REGISTRY NUMBER :
- 7783-20-2
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 11
- MOLECULAR FORMULA :
- O4-S.2H4-N
- MOLECULAR WEIGHT :
- 132.16
- WISWESSER LINE NOTATION :
- Z&2 S-O4
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Human - man
- DOSE/DURATION :
- 1500 mg/kg
- TOXIC EFFECTS :
- Gastrointestinal - hypermotility, diarrhea Gastrointestinal - nausea or vomiting Gastrointestinal - other changes
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 42(2),100,1977
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2840 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - other changes
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 53(2),93,1988
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 640 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - other changes
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 53(2),93,1988
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 610 mg/kg
- TOXIC EFFECTS :
- Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea
- REFERENCE :
- UCPHAQ University of California, Berkeley, Publications in Pharmacology. (Berkeley, CA) V.1-3, 1938-57. Discontinued. Volume(issue)/page/year: 2,1,1941
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - domestic
- DOSE/DURATION :
- 3500 mg/kg
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - mydriasis (pupillary dilation) Behavioral - tremor Lungs, Thorax, or Respiration - respiratory stimulation
- REFERENCE :
- AJVRAH American Journal of Veterinary Research. (American Veterinary Medical Assoc., 930 N. Meacham Rd., Schaumburg, IL 60196) V.1- 1940- Volume(issue)/page/year: 32,1229,1971 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 80158 No. of Facilities: 5059 (estimated) No. of Industries: 67 No. of Occupations: 72 No. of Employees: 55229 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80158 No. of Facilities: 8713 (estimated) No. of Industries: 100 No. of Occupations: 82 No. of Employees: 159582 (estimated) No. of Female Employees: 47852 (estimated)
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Hazard Codes ]:
Xi:Irritant
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S37/39
[ RIDADR ]:
UN 1170 3/PG 3
[ WGK Germany ]:
1
[ RTECS ]:
BS4500000
[ Hazard Class ]:
3.0
[ HS Code ]:
3102210000
Customs
[ HS Code ]: 3102210000
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