Iron

Modify Date: 2024-01-02 12:10:32

Iron Structure
Iron structure
Common Name Iron
CAS Number 7439-89-6 Molecular Weight 55.84500
Density 1.05 g/mL at 20 °C Boiling Point 2750 °C(lit.)
Molecular Formula Fe Melting Point 1535 °C(lit.)
MSDS Chinese USA Flash Point >230 °F
Symbol GHS02
GHS02
Signal Word Danger

 Names

Name iron atom
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.05 g/mL at 20 °C
Boiling Point 2750 °C(lit.)
Melting Point 1535 °C(lit.)
Molecular Formula Fe
Molecular Weight 55.84500
Flash Point >230 °F
Exact Mass 55.93490
Storage condition -70°C
Stability Stable. Reacts slowly with moist air and water. Dust may form an explosive or combustible mixture with air. Incompatible with organic acids, strong oxidizing agents, water, mineral acids.
Water Solubility INSOLUBLE

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NO4565500
CHEMICAL NAME :
Iron
CAS REGISTRY NUMBER :
7439-89-6
LAST UPDATED :
199712
DATA ITEMS CITED :
17
MOLECULAR FORMULA :
Fe
MOLECULAR WEIGHT :
55.85

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human - child
DOSE/DURATION :
77 mg/kg
TOXIC EFFECTS :
Behavioral - irritability Gastrointestinal - nausea or vomiting Blood - normocytic anemia
REFERENCE :
JTCTDW Journal of Toxicology, Clinical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.19- 1982- Volume(issue)/page/year: 25,251,1987
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
30 gm/kg
TOXIC EFFECTS :
Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
IJPAAO Indian Journal of Pharmacy. (Bombay, India) V.1-40(1), 1939-78. For publisher information, see IJSIDW. Volume(issue)/page/year: 13,240,1951
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
20 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB158-508
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
20 gm/kg
TOXIC EFFECTS :
Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
IJPAAO Indian Journal of Pharmacy. (Bombay, India) V.1-40(1), 1939-78. For publisher information, see IJSIDW. Volume(issue)/page/year: 13,240,1951 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
250 mg/m3/6H/4W-I
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - chronic pulmonary edema Lungs, Thorax, or Respiration - other changes
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 145,10,1997 ** TUMORIGENIC DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intratracheal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
450 mg/kg/15W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors
REFERENCE :
SAIGBL Sangyo Igaku. Japanese Journal of Industrial Health. (Nippon Sangyo Eisei Igakkai, Kosu Eisei Bldg., 1-29-8, Shinjuku, Shinjuku-ku, Tokyo 160, Japan) V.1- 1959- Volume(issue)/page/year: 16,380,1974 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 91095 No. of Facilities: 13096 (estimated) No. of Industries: 160 No. of Occupations: 115 No. of Employees: 207672 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - T0176 No. of Facilities: 13865 (estimated) No. of Industries: 130 No. of Occupations: 72 No. of Employees: 204603 (estimated) No. of Female Employees: 16574 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X3724 No. of Facilities: 122 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 1670 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5910 No. of Facilities: 3 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 400 (estimated) No. of Female Employees: 400 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5996 No. of Facilities: 45 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 179 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 91095 No. of Facilities: 103949 (estimated) No. of Industries: 364 No. of Occupations: 174 No. of Employees: 1312446 (estimated) No. of Female Employees: 116899 (estimated)

 Safety Information

Symbol GHS02
GHS02
Signal Word Danger
Hazard Statements H228
Precautionary Statements P210
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes F:Flammable;
Risk Phrases R11
Safety Phrases S26-S16-S33
RIDADR UN 3264 8/PG 3
WGK Germany 1
RTECS NO4565500
Packaging Group III
Hazard Class 8
HS Code 2821100000

 Synthetic Route

 Customs

HS Code 2821100000

 Articles182

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 Synonyms

iron bisaspartate
MFCD00010999
iron powder
Iron
EINECS 231-096-4
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