CAFFEINE PURE BP,DAB,PH EUR,USP

ürün Kodu : 102584.1000

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Description
Catalogue Number 102584
Synonyms 7-Methyltheobromine, 1,3,7-Trimethylxanthine, 3,7-Dihydro-1,3,7-trimethyl-1H-purine-2,6-dione
Product Information
CAS number 58-08-2
EC index number 613-086-00-5
EC number 200-362-1
Grade Ph Eur,BP,USP
Hill Formula C₈H₁₀N₄O₂
Molar Mass 194.19 g/mol
HS Code 2939 30 00
Structure formula Image Structure formula Image
Quality Level MQ500
Physicochemical Information
Density 1.23 g/cm3 (18 °C)
Ignition temperature >600 °C
Melting Point 235 - 239 °C
pH value 5.5 - 6.5 (10 g/l, H₂O, 20 °C)
Vapor pressure 20 hPa (80 °C)
Bulk density 220 kg/m3
Solubility 20 g/l
Toxicological Information
LD 50 oral LD50 Rat 367.7 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s) H302: Harmful if swallowed.
Precautionary Statement(s) P264: Wash skin thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P501: Dispose of contents/ container to an approved waste disposal plant.
Signal Word Warning
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly hazardous to water
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety Information
Categories of danger harmful
Storage and Shipping Information
Storage Store at +2°C to +30°C.
Transport Information
Declaration (railroad and road) ADR, RID Kein Gefahrgut
Declaration (transport by air) IATA-DGR No Dangerous Good
Declaration (transport by sea) IMDG-Code No Dangerous Good
Specifications
Assay (perchloric acid titration, calculated on dried substance) 98.5 - 101.0 %
Assay (HPLC) 98.5 - 101.0 %
Identity passes test
Appearance of solution (1 %; water) passes test
Acidic substances passes test
Sulfate (SO₄) ≤ 0.0500 %
Fe (Iron) ≤ 130 ppm
Heavy metals (as Pb) ≤ 0.001 %
Chloroform (HS-GC) ≤ 60 ppm
Related substances (HPLC, EP) (Highest single impurity) ≤ 0.10 %
Related substances (HPLC, EP) (Sum of all impurities) ≤ 0.10 %
Chromatographic purity (USP) (Highest single impurity) ≤ 0.1 %
Chromatographic purity (USP) (Sum of all impurities) ≤ 0.1 %
Theophylline (HPLC) ≤ 0.10 %
Other residual solvents (ICH Q3C) excluded by the manufacturing process
Sulfated ash ≤ 0.1 %
Loss on Drying (105 °C) ≤ 0.5 %
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Corresponds to Ph Eur, BP, USP

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