Xanthine, 98%, ACROS Organics™

Brand:  Acros Organics 149170050

Product Code. 10071600

Description

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Chemical Identifiers

• Chemical Name or Material: Xanthine
• Assay: ≥97.5% (HPLC), homogeneous (TLC)
• Molecular Formula: C₅H₄N₄O₂
• MDL Number: MFCD00078453

• CAS: 69-89-6
• Assay Percent Range: 98%
• Formula Weight: 152.11

Specifications

• Chemical Name or Material: Xanthine
• CAS: 69-89-6
• Loss on Drying: 1% max. (105°C, 5 hrs)
• Packaging: Glass bottle
• Sulfated Ash: 0.2% max. (800°C)
• Assay: ≥97.5% (HPLC), homogeneous (TLC)
• Color: White to slightly yellow
• Quantity: 5g
• MDL Number: MFCD00078453
• Merck Index: 15, 10257

• Appearance of Solution: (c=1, 1M NaOH) clear colorless to light yellowsoln
• Heavy Metals (as Pb): 10ppm max.
• Infrared Spectrum: Authentic
• Spectrophotometry: 98 to 102% (lambda max. 278nm, pH 10), molar absorptivity 9300 +/- 2%, on dry basis
• Physical Form: Powder
• Assay Percent Range: 98%
• Molecular Formula: C₅H₄N₄O₂
• Formula Weight: 152.11
• Beilstein: 26, 447

Safety and Handling

Product Identifier

• Xanthine

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H315-Causes skin irritation.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.