A2585
Ammonium sulfamate
BioXtra, ≥98.0%
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About This Item
Linear Formula:
NH4SO3NH2
CAS Number:
Molecular Weight:
114.12
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352301
EC Number:
231-871-7
MDL number:
Assay:
≥98.0%
Form:
powder
Solubility:
H2O: 1 M, clear, colorless, water: soluble 114.1 g/L at 20 °C
Quality Level
product line
BioXtra
assay
≥98.0%
form
powder
impurities
≤0.0005% Phosphorus (P), ≤0.02% Insoluble matter
ign. residue
≤0.1%
pH
4.5-6.0 (25 °C, 114.1 g/L)
mp
131-135 °C (lit.)
solubility
H2O: 1 M, clear, colorless, water: soluble 114.1 g/L at 20 °C
anion traces
chloride (Cl-): ≤0.05%
cation traces
Al: ≤0.0005%, Ca: ≤0.0005%, Cu: ≤0.0005%, Fe: ≤0.0005%, K: ≤0.005%, Mg: ≤0.0005%, Na: ≤0.005%, Pb: ≤0.001%, Zn: ≤0.0005%
SMILES string
N.NS(O)(=O)=O
InChI
1S/H3NO3S.H3N/c1-5(2,3)4;/h(H3,1,2,3,4);1H3
InChI key
GEHMBYLTCISYNY-UHFFFAOYSA-N
General description
Ammonium sulfamate (AS) is ammonium salt containing sulfur. It acts as a flame retardant for polyamide 6 (PA6). AS can be prepared by neutralizing sulfamic acid with ammonia. AS is a hygroscopic compound that undergoes decomposition in the soil to form ammonium sulfate. It also shows herbicidal properties.
Application
Ammonium sulfamate may be used to remove unreacted nitrite during quantification of ceftazidime (CFZM) in either pure form or in pharmaceutical preparations by spectrophotometric method. It may be used in the preparation of ammonium dinitramide (ADN).
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Storage Class
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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Melnikov NN.
Chemistry of Pesticides., 262-262 (2012)
Flammability of polyamide 6 using the sulfamate system and organo-layered silicate.
Lewin M, et al.
Polymers For Advanced Technologies, 18(9), 737-745 (2007)
Synthesis of Ammonium Dinitramide by Nitration of Potassium and Ammonium Sulfamate. The Effect of Sulfamate Conterion on ADN Purity.
Nazeri GH, et al.
Iranian Journal of Chemistry and Chemical Engineering, 27(1), 85-89 (2008)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| A2585-100G | 04061833352274 |