ammonium sulphate

Modify Date: 2024-01-02 20:33:01

ammonium sulphate Structure
ammonium sulphate structure
Common Name ammonium sulphate
CAS Number 7783-20-2 Molecular Weight 132.139
Density 1.76 Boiling Point 330ºC at 760 mmHg
Molecular Formula H8N2O4S Melting Point 280ºC
MSDS Chinese USA Flash Point 26 °C

 Use of ammonium sulphate


Ammonium sulphate,≥99.0%,AR is an inorganic sulfate salt used for molecular biology[1].

 Names

Name ammonium sulfate
Synonym More Synonyms

 ammonium sulphate Biological Activity

Description Ammonium sulphate,≥99.0%,AR is an inorganic sulfate salt used for molecular biology[1].
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)

 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

 Articles313

More Articles
Analysis of cytochrome P450 CYP119 ligand-dependent conformational dynamics by two-dimensional NMR and X-ray crystallography.

J. Biol. Chem. 290(16) , 10000-17, (2015)

Defining the conformational states of cytochrome P450 active sites is critical for the design of agents that minimize drug-drug interactions, the development of isoform-specific P450 inhibitors, and t...

Inducible, tightly regulated and growth condition-independent transcription factor in Saccharomyces cerevisiae.

Nucleic Acids Res. 42(17) , e130, (2014)

The precise control of gene expression is essential in basic biological research as well as in biotechnological applications. Most regulated systems available in yeast enable only the overexpression o...

Structural basis of Ets1 activation by Runx1.

Leukemia 28(10) , 2040-8, (2014)

Runx1 is required for definitive hematopoiesis and is well known for its frequent chromosomal translocations and point mutations in leukemia. Runx1 regulates a variety of genes via Ets1 activation on ...

 Synonyms

Ammonium sulfate
MFCD00003391
EINECS 231-984-1
ammonium sulphate
Top Suppliers:I want be here





Get all suppliers and price by the below link:

ammonium sulphate suppliers

ammonium sulphate price