ammonium persulfate

Modify Date: 2024-01-02 10:19:18

ammonium persulfate Structure
ammonium persulfate structure
Common Name ammonium persulfate
CAS Number 7727-54-0 Molecular Weight 228.202
Density 1.98 Boiling Point N/A
Molecular Formula H8N2O8S2 Melting Point 120 °C
MSDS Chinese USA Flash Point N/A
Symbol GHS03 GHS07 GHS08
GHS03, GHS07, GHS08
Signal Word Danger

 Names

Name Ammonium persulfate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.98
Melting Point 120 °C
Molecular Formula H8N2O8S2
Molecular Weight 228.202
Exact Mass 227.972198
PSA 150.44000
LogP 1.34960
Vapour density 7.9 (vs air)
Index of Refraction 1.50
Stability Stable. Oxidizing. May ignite combustible material. Incompatible with bases, combustible material, hydrogen peroxide, peroxy compounds, silver compounds, zinc. May decompose upon exposure to water or moist air.
Water Solubility 582 g/L (20 ºC) decomposes

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SE0350000
CHEMICAL NAME :
Peroxydisulfuric acid, diammonium salt
CAS REGISTRY NUMBER :
7727-54-0
LAST UPDATED :
199712
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
O8-S2.2H4-N
MOLECULAR WEIGHT :
228.22
WISWESSER LINE NOTATION :
H2 S2-O8 &QH 2

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 :
689 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85INA8 "Documentation of the Threshold Limit Values and Biological Exposure Indices," 5th ed., Cincinnati, OH, American Conference of Governmental Industrial Hygienists, Inc., 1986 Volume(issue)/page/year: 5,468,1986 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3800 ug/m3/23H/7D-I
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - changes in lung weight Nutritional and Gross Metabolic - weight loss or decreased weight gain Biochemical - Metabolism (Intermediary) - other proteins
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 63,257,1982 *** REVIEWS *** ACGIH TLV-TWA 0.1 mg/m3 85INA8 "Documentation of the Threshold Limit Values and Biological Exposure Indices," 5th ed., Cincinnati, OH, American Conference of Governmental Industrial Hygienists, Inc., 1986 Volume(issue)/page/year: 6,1/BEI,1997 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-DENMARK:TWA 2 mg/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 1 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 06175 No. of Facilities: 3573 (estimated) No. of Industries: 43 No. of Occupations: 44 No. of Employees: 55378 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 06175 No. of Facilities: 14638 (estimated) No. of Industries: 145 No. of Occupations: 100 No. of Employees: 249578 (estimated) No. of Female Employees: 81412 (estimated)

 Safety Information

Symbol GHS03 GHS07 GHS08
GHS03, GHS07, GHS08
Signal Word Danger
Hazard Statements H272-H302-H315-H317-H319-H334-H335
Precautionary Statements P220-P261-P280-P305 + P351 + P338-P342 + P311
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 Xn:Harmful
Risk Phrases R22;R36/37/38;R42/43;R8
Safety Phrases S22-S24-S26-S37
RIDADR UN 1444 5.1/PG 3
WGK Germany 1
RTECS SE0350000
Packaging Group III
Hazard Class 5.1
HS Code 2833400000

 Customs

HS Code 2833400000

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 Synonyms

Diammonium [(sulfonatoperoxy)sulfonyl]oxidanide
EINECS 231-786-5
Diammonium persulphate
diazanium,sulfonatooxy sulfate
Diammonium peroxydisulphate
Diammonium peroxodisulfate
MFCD00003390
ammonium peroxydisulphate
Diammonium peroxydisulfate
Ammonium peroxydisulfate
ammonium peroxodisulfate
ammonium persulphate
DIAMMONIUM PERSULFATE
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