Ammonium sulfamate CAS#7773-06-0
Ammonium sulfamate CAS#7773-06-0 - Image 2
Ammonium sulfamate CAS#7773-06-0 - Image 3
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Ammonium sulfamate CAS#7773-06-0

Ammonium sulfamate is a white crystalline compound with the chemical formula (NH4)2SO3. It is a versatile chemical used in various applications, including as a flame retardant, a fertilizer ingredient, and a chemical intermediate. In the agricultural sector, it serves as a source of nitrogen, promoting plant growth. As a flame retardant, it is effective in reducing the flammability of materials. Additionally, it is used in the synthesis of other chemicals due to its reactivity with amines and other organic compounds. Its properties make it a valuable component in a range of industrial processes.

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Ammonium sulfamate Chemical Properties
Melting point 131-135 °C (lit.)
Boiling point 160°C
density 1.769
vapor pressure 0Pa at 20℃
Fp 160°C
storage temp. no restrictions.
solubility H2O: 1 M at 20 °C, clear, colorless
form Crystalline Powder
color White
PH 5.0-6.0 (50g/l, H2O, 20℃)
Odor Slight amine odor
PH Range 4.5 – 6.0
Water Solubility 1950 g/L (20 ºC)
Sensitive Air & Moisture Sensitive
Merck 14,554
Exposure limits ACGIH: TWA 10 mg/m3
OSHA: TWA 15 mg/m3; TWA 5 mg/m3
NIOSH: IDLH 1500 mg/m3; TWA 10 mg/m3; TWA 5 mg/m3
Stability: Stable. Incompatible with strong acids, strong oxidizing agents.
InChIKey GEHMBYLTCISYNY-UHFFFAOYSA-N
LogP -4.34 at 20℃
CAS DataBase Reference 7773-06-0(CAS DataBase Reference)
NIST Chemistry Reference Ammonium sulfamate(7773-06-0)
EPA Substance Registry System Ammonium sulfamate (7773-06-0)
Safety Information
Hazard Codes Xn,N
Risk Statements 22-50
Safety Statements 24/25-22-61
OEB B
OEL TWA: 10 mg/m3 (total)
WGK Germany 1
RTECS WO6125000
F 3-10
TSCA Yes
HS Code 29222100
Hazardous Substances Data 7773-06-0(Hazardous Substances Data)
Toxicity LD50 orally in rats: 3.0 g/kg (Ambrose)
IDLA 1,500 mg/m3

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