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vapor pressure
<1 Pa ( 20 °C)
Quality Level
assay
99% dry basis (perchloric acid titration)
form
powder
potency
12000 mg/kg LD50, oral (Rat)
pH
5.7 (20 °C, 100 g/L in H2O)
mp
>235 °C
solubility
730 g/L
density
1.42 g/cm3 at 20 °C
bulk density
1250 kg/m3
anion traces
sulfate (SO42-): ≤0.01%
cation traces
As: ≤0.0005%
Ca: ≤0.001%
Co: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.0005%
Mg: ≤0.0005%
NH4+: ≤0.01%
Na: ≤0.005%
Zn: ≤0.0005%
heavy metals (as Pb): ≤0.001%
storage temp.
2-30°C
SMILES string
Cl[H].N[C@@H](CCCNC(N)=N)C(O)=O
InChI
1S/C6H14N4O2.ClH/c7-4(5(11)12)2-1-3-10-6(8)9;/h4H,1-3,7H2,(H,11,12)(H4,8,9,10);1H/t4-;/m0./s1
InChI key
KWTQSFXGGICVPE-WCCKRBBISA-N
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Application
- Improvement in Dental Health Products: Studies have shown that L-Arginine monohydrochloride enhances the bioavailability of fluoride in dental care products, promoting better oral health (Bijle et al., 2020).
Biochem/physiol Actions
Analysis Note
Identity (IR-spectrum): passes test
Appearance: white to almost white, fine powder
Appearance of solution (1 mol/l, water): clear and colorless
Spec. rotation (α 20/D, 50 g/l, hydrochloric acid 1 mol/l, calc. on dried substance): +21.0 to +22.0
UV-Absorption(260 nm; 1 mol/l; 1 cm; water): ≤ 0.20
UV-Absorption(280 nm; 1 mol/l; 1 cm; water): ≤ 0.05
Sulfate (SO₄): ≤ 0.01 %
Heavy metals (as Pb): ≤ 0.001 %
As (Arsenic): ≤ 0.0005 %
Ca (Calcium): ≤ 0.001 %
Co (Cobalt): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.0005 %
Mg (Magnesium): ≤ 0.0005 %
Na (Sodium): ≤ 0.005 %
Zn (Zinc): ≤ 0.0005 %
NH₄ (Ammonium): ≤ 0.01 %
Foreign amino acids: ≤ 0.3 %
Other ninhydrine positive substances: ≤ 0.2 %
Loss on drying (105 °C; 3 h): ≤ 0.3 %
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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