7783-20-2|Ammonium sulfateProducts Supply - Chemical intermediates Network

Ammonium sulfate cas no:7783-20-2

Synonyms: Ammonium sulfate (2:1); AMMONIUM SULFATE, SOLUTION; Diammonium sulfate; Sulfate, Ammonium; Sulfuric acid, diammonium salt; Ammonium Sulphate;

Identification

NameAmmonium sulfate
CAS7783-20-2
SynonymsAmmonium sulfate (2:1); AMMONIUM SULFATE, SOLUTION; Diammonium sulfate; Sulfate, Ammonium; Sulfuric acid, diammonium salt; Ammonium Sulphate;
EINECS(EC#)231-984-1
Molecular Formula(NH4)2?SO4;H8N2O4S
Molecular Weight132.13

Chemical Properties

AppearanceWhite crystalline powder
refractive indexn20/D 1.396
storage temp2-8°C

Safety Data

Hazard Xi:Irritant
Risk R36/37/38
Safety

Moderately toxic by several routes. Human systemic effects by ingestion: hypermotility, diarrhea, nausea or vomiting. See also SULFATES. Incandescent reaction on heating with potassium chlorate. Reaction with sodium hypochlorite gives the unstable explosive nitrogen trichloride. Incompatible with (K + NH₄NO₃), KNO₂, (NaK + NH₄NO₃). When heated to decomposition it emits very toxic fumes of NO_x, NH₃, and SO_x.
Hazard Codes?Ammonium sulfate (CAS NO.7783-20-2): ? Irritant Xi, Harmful Xn
Risk Statements:
10: Flammable?
22? Harmful if swallowed?
36/37/38: Irritating to eyes, respiratory system and skin?
Safety Statements:
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice?
36:?Wear suitable protective clothing?
37/39: Wear suitable gloves and eye/face protection?

HS Code 31022100

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
domestic animals - goat/sheep	LDLo	oral	3500mg/kg (3500mg/kg)	SENSE ORGANS AND SPECIAL SENSES: MYDRIASIS (PUPILLARY DILATION): EYE BEHAVIORAL: TREMOR LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION	American Journal of Veterinary Research. Vol. 32, Pg. 1229, 1971.
man	TDLo	oral	1500mg/kg (1500mg/kg)	GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" GASTROINTESTINAL: NAUSEA OR VOMITING GASTROINTESTINAL: OTHER CHANGES	Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 42(2), Pg. 100, 1977.
mouse	LD50	intraperitoneal	610mg/kg (610mg/kg)	BEHAVIORAL: TREMOR BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: DYSPNEA	University of California, Berkeley, Publications in Pharmacology. Vol. 2, Pg. 1, 1941.
mouse	LD50	oral	640mg/kg (640mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES	Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 53(2), Pg. 93, 1988.
rat	LD50	oral	2840mg/kg (2840mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES	Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 53(2), Pg. 93, 1988.

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Ammonium sulfate cas no:7783-20-2

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