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101542 L-Arginina

101542
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Replacement Information

Tabela kluczowych gatunków

CAS #Empirical Formula
74-79-3C₆H₁₄N₄O₂

Products

Numer katalogowyOpakowanie Ilość/opak.
1015420100 Butelka plastikowa 100 g
1015421000 Butelka plastikowa 1 kg
1015429010 Beben plastikowy 10 kg
Description
Catalogue Number101542
SynonymsArg
References
Product Information
CAS number74-79-3
EC number200-811-1
Hill FormulaC₆H₁₄N₄O₂
Molar Mass174.2 g/mol
HS Code2925 29 19
Structure formula ImageStructure formula Image
Quality LevelMQ100
Applications
ApplicationL-Arginine for biochemistry. CAS 74-79-3, pH 11.4 (100 g/l, H₂O, 20 °C).
Biological Information
Physicochemical Information
Density1.1 g/cm3
Melting Point223 - 224 °C (rozkład)
pH value11.4 (100 g/l, H₂O, 20 °C)
Vapor pressure<0.1 hPa (25 °C)
Bulk density640 kg/m3
Solubility148.7 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Szczur > 5110 mg/kg
Safety Information according to GHS
RTECSCF1934200
Storage class10 - 13 Inne substancje ciekłe i stałe
WGKWGK 1 lekkie zanieczyszczenie wody
Disposal3
Względnie niereaktywne odczynniki organiczne należy zbierać w Kategorii A. Odczynniki chlorowcowane należy umieszczać w Kategorii B. Do pozostałości stałych stosować Kategorię C.
Safety Information
Categories of dangersubstancja dra?ni?ca
Product Usage Statements
Storage and Shipping Information
StoragePrzechowywać w +5°C do +30°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Assay (perchloric acid titration, calculated on dried substance)99.0 - 101.0 %
Identity (IR-spectrum)passes test
Appearancewhite to almost white, crystalline powder or colorless crystals
Appearance of solution (50 g/l; water)clear and not more intense in color than reference solution BY₆
Spec. rotation (α 20/D, 80 g/l, hydrochloric acid 250 g/l, calc. on dried substance)+25.5 to +28.5
Chloride (Cl)≤ 200 ppm
Sulfate (SO₄)≤ 200 ppm
Heavy metals (as Pb)≤ 10 ppm
As (Arsenic)≤ 5 ppm
Ca (Calcium)≤ 10 ppm
Co (Cobalt)≤ 5 ppm
Fe (Iron)≤ 5 ppm
K (Potassium)≤ 5 ppm
Mg (Magnesium)≤ 5 ppm
Na (Sodium)≤ 50 ppm
Zn (Zinc)≤ 5 ppm
Ninhydrin-positive substances (LC) (any ninhydrin-positive impurity)≤ 0.2 %
Ninhydrin-positive substances (LC) (ammonium (570 nm))≤ 0.02 %
Ninhydrin-positive substances (LC) (total impurities)≤ 0.5 %
Loss on drying (105 °C; 3 h)≤ 0.30 %
Global Trade Item Number
Numer katalogowy GTIN
1015420100 04022536022413
1015421000 04022536022420
1015429010 04022536692623