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7722-76-1 molecular structure
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phosphoric acid amine

ChemBase ID: 102965
Molecular Formular: H6NO4P
Molecular Mass: 115.025701
Monoisotopic Mass: 115.00344431
SMILES and InChIs

SMILES:
N.OP(=O)(O)O
Canonical SMILES:
OP(=O)(O)O.N
InChI:
InChI=1S/H3N.H3O4P/c;1-5(2,3)4/h1H3;(H3,1,2,3,4)
InChIKey:
LFVGISIMTYGQHF-UHFFFAOYSA-N

Cite this record

CBID:102965 http://www.chembase.cn/molecule-102965.html

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NAMES AND DATABASE IDS

NAMES AND DATABASE IDS

Names Database IDs
IUPAC name
phosphoric acid amine
IUPAC Traditional name
phosphoric acid amine
Synonyms
Ammonium dihydrogen phosphate solution
Ammonium phosphate monobasic solution
Ammonium Dihydrogen Phosphate
AMMONIUM PHOSPHATE MONOBASIC
mono-Ammonium phosphate
prim-Ammonium phosphate
Ammonium dihydrogenphosphate
Ammonium phosphate monobasic
Ammonium phosphate monobasic
Ammonium dihydrogenphosphate
磷酸一铵 溶液
一盐基磷酸铵
磷酸二氢铵
磷铵
磷酸一铵
磷酸一铵
CAS Number
7722-76-1
EC Number
231-791-2
231-764-5
MDL Number
MFCD00003396
PubChem SID
24846397
24870437
24890720
24852930
24852085
162090174
24890573
24846272
24850742
PubChem CID
123954

CALCULATED PROPERTIES

CALCULATED PROPERTIES

JChem
Acid pKa 1.7961261  H Acceptors
H Donor LogD (pH = 5.5) -3.3916447 
LogD (pH = 7.4) -3.9718332  Log P -1.0201038 
Molar Refractivity 14.6519 cm3 Polarizability 5.927813 Å3
Polar Surface Area 77.76 Å2 Rotatable Bonds
Lipinski's Rule of Five true 

PROPERTIES

PROPERTIES

Physical Property Safety Information Product Information Bioassay(PubChem)
Solubility
H2O: soluble, clear, colorless expand Show data source
H2O: soluble0.1 g/mL at 25 °C, clear, colorless expand Show data source
H2O: soluble0.1 M at 20 °C, clear, colorless expand Show data source
H2O: soluble2.5 M at 20 °C, clear, colorless expand Show data source
Apperance
crystalline expand Show data source
Melting Point
190 °C (374 °F) expand Show data source
190 °C (dec.)(lit.) expand Show data source
Boiling Point
Decomposes expand Show data source
Density
1.144 g/mL at 20 °C expand Show data source
1.803 (water = 1) expand Show data source
Vapor Pressure
Extremely low expand Show data source
Absorption Wavelength
λ: 210 nm Amax: 0.05 expand Show data source
λ: 220 nm Amax: 0.04 expand Show data source
λ: 230 nm Amax: 0.03 expand Show data source
λ: 240 nm Amax: 0.02 expand Show data source
λ: 260 nm Amax: ≤0.059 expand Show data source
λ: 260 nm Amax: 0.045 expand Show data source
λ: 280 nm Amax: ≤0.050 expand Show data source
λ: 280 nm Amax: 0.040 expand Show data source
λ: 500 nm Amax: 0.02 expand Show data source
pH
3.5-5 (25 °C, 2.5 M in H2O) expand Show data source
3.8-4.4 (25 °C, 5%) expand Show data source
3.8-4.4 (25 °C, 50 mg/mL in H2O) expand Show data source
4.0-5.0 (20 °C, 10% in H2O) expand Show data source
4.0-5.0 (25 °C, 0.1 M in H2O) expand Show data source
4-5 (20 °C, 5%) expand Show data source
Storage Condition
Room Temperature (15-30°C) expand Show data source
European Hazard Symbols
Irritant Irritant (Xi) expand Show data source
MSDS Link
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
German water hazard class
1 expand Show data source
Risk Statements
R:36/37/38 expand Show data source
Safety Statements
S:20-25-26-37/39 expand Show data source
GHS Pictograms
GHS07 expand Show data source
GHS Signal Word
Warning expand Show data source
GHS Hazard statements
H319 expand Show data source
GHS Precautionary statements
P305 + P351 + P338 expand Show data source
Personal Protective Equipment
Eyeshields, Gloves expand Show data source
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter expand Show data source
Purity
≥98% expand Show data source
≥98.0% expand Show data source
≥98.5% expand Show data source
≥99% expand Show data source
≥99.0% expand Show data source
≥99.0% (T) expand Show data source
≥99.5% expand Show data source
≥99.5% (T) expand Show data source
≥99.99% trace metals basis expand Show data source
≥99.9999% (metals basis) expand Show data source
97% expand Show data source
99.999% trace metals basis expand Show data source
Concentration
2.5 M in H2O expand Show data source
Grade
ACS reagent expand Show data source
analytical standard expand Show data source
for HPLC expand Show data source
for trace analysis expand Show data source
JIS special grade expand Show data source
puriss. expand Show data source
puriss. p.a. expand Show data source
ReagentPlus® expand Show data source
SAJ first grade expand Show data source
TraceSELECT® expand Show data source
Certificate of Analysis
Download expand Show data source
Suitability
corresponds for filter test expand Show data source
corresponds to standard for RP gradient test expand Show data source
plant cell culture tested expand Show data source
Description
traceable to NIST SRM 194 expand Show data source
Impurities
<100 ppm total metallic impurities expand Show data source
≤0.002% heavy metals (as Pb) expand Show data source
≤0.005% insolubles expand Show data source
≤0.005% NH4OH pptd. expand Show data source
12.18%±0.10% total Kjeldahl nitrogen expand Show data source
insoluble matter, passes filter test expand Show data source
Cation Traces
Ag: ≤0.01 mg/kg expand Show data source
Al: ≤0.1 mg/kg expand Show data source
Al: ≤1 mg/kg expand Show data source
Al: ≤5 mg/kg expand Show data source
As: ≤0.01 mg/kg expand Show data source
As: ≤0.1 mg/kg expand Show data source
As: ≤0.5 mg/kg expand Show data source
As: ≤1 mg/kg expand Show data source
Au: ≤0.01 mg/kg expand Show data source
Ba: ≤0.1 mg/kg expand Show data source
Ba: ≤1 mg/kg expand Show data source
Ba: ≤5 mg/kg expand Show data source
Be: ≤0.01 mg/kg expand Show data source
Bi: ≤0.01 mg/kg expand Show data source
Bi: ≤1 mg/kg expand Show data source
Bi: ≤5 mg/kg expand Show data source
Ca: ≤0.1 mg/kg expand Show data source
Ca: ≤10 mg/kg expand Show data source
Ca: ≤20 mg/kg expand Show data source
Ca: ≤50 mg/kg expand Show data source
Ca: 0.001% expand Show data source
Cd: ≤0.01 mg/kg expand Show data source
Cd: ≤1 mg/kg expand Show data source
Cd: ≤5 mg/kg expand Show data source
Ce: ≤0.01 mg/kg expand Show data source
Co: ≤0.01 mg/kg expand Show data source
Co: ≤1 mg/kg expand Show data source
Co: ≤5 mg/kg expand Show data source
Cr: ≤0.05 mg/kg expand Show data source
Cr: ≤1 mg/kg expand Show data source
Cr: ≤5 mg/kg expand Show data source
Cs: ≤0.05 mg/kg expand Show data source
Cu: ≤0.01 mg/kg expand Show data source
Cu: ≤1 mg/kg expand Show data source
Cu: ≤5 mg/kg expand Show data source
Dy: ≤0.01 mg/kg expand Show data source
Er: ≤0.01 mg/kg expand Show data source
Eu: ≤0.01 mg/kg expand Show data source
Fe: ≤0.001% expand Show data source
Fe: ≤0.1 mg/kg expand Show data source
Fe: ≤10 mg/kg expand Show data source
Fe: ≤20 mg/kg expand Show data source
Fe: ≤5 mg/kg expand Show data source
Ga: ≤0.01 mg/kg expand Show data source
Gd: ≤0.01 mg/kg expand Show data source
Ge: ≤0.01 mg/kg expand Show data source
heavy metals (as Pb): ≤5 ppm expand Show data source
heavy metals: ≤5 ppm expand Show data source
Hf: ≤0.01 mg/kg expand Show data source
Hg: ≤0.001 mg/kg expand Show data source
Ho: ≤0.01 mg/kg expand Show data source
In: ≤0.01 mg/kg expand Show data source
Ir: ≤0.01 mg/kg expand Show data source
K: ≤0.005% expand Show data source
K: ≤0.5 mg/kg expand Show data source
K: ≤20 mg/kg expand Show data source
K: ≤50 mg/kg expand Show data source
La: ≤0.01 mg/kg expand Show data source
Li: ≤0.1 mg/kg expand Show data source
Li: ≤1 mg/kg expand Show data source
Li: ≤5 mg/kg expand Show data source
Lu: ≤0.01 mg/kg expand Show data source
Mg: ≤0.1 mg/kg expand Show data source
Mg: ≤1 mg/kg expand Show data source
Mg: ≤5 mg/kg expand Show data source
Mg: 0.0005% expand Show data source
Mg: 0.005% expand Show data source
Mn: ≤0.01 mg/kg expand Show data source
Mn: ≤1 mg/kg expand Show data source
Mn: ≤5 mg/kg expand Show data source
Mo: ≤0.01 mg/kg expand Show data source
Mo: ≤1 mg/kg expand Show data source
Mo: ≤5 mg/kg expand Show data source
Na: ≤0.005% expand Show data source
Na: ≤0.5 mg/kg expand Show data source
Na: ≤20 mg/kg expand Show data source
Na: ≤50 mg/kg expand Show data source
Nb: ≤0.01 mg/kg expand Show data source
Nd: ≤0.01 mg/kg expand Show data source
Ni: ≤0.01 mg/kg expand Show data source
Ni: ≤1 mg/kg expand Show data source
Ni: ≤5 mg/kg expand Show data source
Os: ≤0.01 mg/kg expand Show data source
Pb: ≤0.01 mg/kg expand Show data source
Pb: ≤1 mg/kg expand Show data source
Pb: ≤5 mg/kg expand Show data source
Pd: ≤0.01 mg/kg expand Show data source
Pr: ≤0.01 mg/kg expand Show data source
Pt: ≤0.01 mg/kg expand Show data source
Rb: ≤0.01 mg/kg expand Show data source
Re: ≤0.01 mg/kg expand Show data source
Rh: ≤0.01 mg/kg expand Show data source
Ru: ≤0.01 mg/kg expand Show data source
Sb: ≤0.5 mg/kg expand Show data source
Se: ≤0.05 mg/kg expand Show data source
Sm: ≤0.01 mg/kg expand Show data source
Sn: ≤0.01 mg/kg expand Show data source
Sr: ≤0.1 mg/kg expand Show data source
Sr: ≤1 mg/kg expand Show data source
Sr: ≤5 mg/kg expand Show data source
Ta: ≤0.05 mg/kg expand Show data source
Tb: ≤0.01 mg/kg expand Show data source
Te: ≤0.01 mg/kg expand Show data source
Th: ≤0.01 mg/kg expand Show data source
Ti: ≤0.05 mg/kg expand Show data source
Tl: ≤0.01 mg/kg expand Show data source
Tm: ≤0.01 mg/kg expand Show data source
U: ≤0.01 mg/kg expand Show data source
V: ≤0.05 mg/kg expand Show data source
W: ≤0.01 mg/kg expand Show data source
Y: ≤0.01 mg/kg expand Show data source
Yb: ≤0.01 mg/kg expand Show data source
Zn: ≤0.01 mg/kg expand Show data source
Zn: ≤1 mg/kg expand Show data source
Zn: ≤5 mg/kg expand Show data source
Zr: ≤0.05 mg/kg expand Show data source
Antion Traces
chloride (Cl-): ≤10 mg/kg expand Show data source
chloride (Cl-): ≤5 mg/kg expand Show data source
chloride (Cl-): ≤5 ppm expand Show data source
chloride (Cl-): ≤50 mg/kg expand Show data source
nitrate (NO3-): ≤0.001% expand Show data source
nitrate (NO3-): ≤10 mg/kg expand Show data source
nitrate (NO3-): ≤5 mg/kg expand Show data source
sulfate (SO42-): ≤0.01% expand Show data source
sulfate (SO42-): ≤100 mg/kg expand Show data source
sulfate (SO42-): ≤50 mg/kg expand Show data source
Shelf Life
(limited shelf life, expiry date on the label) expand Show data source
Loss on Drying
≤0.2% loss on drying expand Show data source
pH Range
3.8 - 4.4 expand Show data source
λ
0.1 M in H2O expand Show data source
10 % in H2O expand Show data source
2.5 M in H2O expand Show data source
Product Line
BioUltra expand Show data source
Linear Formula
NH4H2PO4 expand Show data source

DETAILS

DETAILS

MP Biomedicals MP Biomedicals Sigma Aldrich Sigma Aldrich
Sigma Aldrich - 338850 external link
Packaging
25 g in poly bottle
Application
Employed in the synthesis of the first example of a mixed-valence ammonium iron phosphate, NH4Fe2(PO4)2.1
Sigma Aldrich - 204005 external link
Packaging
25, 100, 500 g in poly bottle
Application
Employed in the synthesis of the first example of a mixed-valence ammonium iron phosphate, NH4Fe2(PO4)2.1
Sigma Aldrich - 88431 external link
Application
Suitable for the following instruments of Büchi Labortechnik AG:KjelFlex K-360, AutoKjeldahl-System K-370 and Kjeldahl Sampler-System K-370/371, Distillation Units K-350, K-355, B-324
Caution
Store at room temperature. We recommend to purge with dried argon or nitrogen after first use to exclude humidity.
Sigma Aldrich - 09709 external link
Other Notes
Component of culture media e.g. DEV SIMMONS Citrate agar. Acetate agar acc. to Trabulsi and Ewing1
Application
Ammonium phosphate monobasic can be used to study optimization reagents, protein structural analysis, proteomics, x-ray crystallography and biological buffers. Ammonium phosphate monobasic has been used to develop a simple high-performance liquid chromatographic method for determining N1-alkylnicotinamides, including C1C5 alkyl derivatives, in urine. Ammonium phosphate monobasic has also been used to develop a high-performance liquid chromatographic assay coupled with UV detection (254 nm) for the determination of midazolam and two of its hydroxylated metabolites in human plasma.
Sigma Aldrich - 09726 external link
Legal Information
TraceSELECT is a registered trademark of Sigma-Aldrich Co. LLC
Sigma Aldrich - 216003 external link
Packaging
100, 500 g in poly bottle
2.5 kg in poly bottle
Application
Employed in the synthesis of the first example of a mixed-valence ammonium iron phosphate, NH4Fe2(PO4)2.1
Sigma Aldrich - 467782 external link
Packaging
50, 250 g in poly bottle
Application
Employed in the synthesis of the first example of a mixed-valence ammonium iron phosphate, NH4Fe2(PO4)2.1
Sigma Aldrich - A1645 external link
Packaging
1, 2.5 kg in poly bottle
100, 500 g in poly bottle
Legal Information
ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

REFERENCES

REFERENCES

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PATENTS

PATENTS

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INTERNET

INTERNET

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