D(-)-Penicillamine ≥99%, ACROS Organics™

Brand:  Acros Organics 129740050

Product Code. 10061450

Description

See Product Certificates

Chemical Identifiers

• Chemical Name or Material: D(-)-Penicillamine
• CAS: 52-67-5
• Assay Percent Range: 99%
• Linear Formula: (CH₃)₂C(SH)CH(NH₂)CO₂H
• MDL Number: MFCD00064302

• Name Note: 99+%
• Assay: ≥98.5% (on dried substance)
• Molecular Formula: C₅H₁₁NO₂S
• Formula Weight: 149.21
• Synonym: 3, 3-Dimethyl-D(-)-cysteine

Specifications

• Absorbance: 0.07 max. (c=0.2, H2O, 1 cm cell) at 268nm
• Name Note: 99+%
• Appearance of Solution: (10% aq. soln.) Passes Test
• Infrared Spectrum: Authentic
• Assay: ≥98.5% (on dried substance)
• Loss on Drying: 0.5% max. (1 g, 60°C, 670 Pa) (P2O5)
• Linear Formula: (CH₃)₂C(SH)CH(NH₂)CO₂H
• Formula Weight: 149.21
• Packaging: Glass bottle
• Synonym: 3, 3-Dimethyl-D(-)-cysteine
• Sulfated Ash: 0.1% max.
• Color: White to almost white
• Quantity: 5g

• Chemical Name or Material: D(-)-Penicillamine
• CAS: 52-67-5
• Heavy Metals (as Pb): 20ppm max.
• Physical Form: Powder
• Assay Percent Range: 99%
• Molecular Formula: C₅H₁₁NO₂S
• Mercury (Hg): 10ppm max.
• MDL Number: MFCD00064302
• Merck Index: 15, 7197
• Specific Rotation: On dried substance: -61° to -65° (20°C, 589nm) (c=5, 1M NaOH)
• Specific Rotation Condition: −65° (20°C c=5,1M NaOH,on dry)
• pH: 4.5 to 5.5 (1% soln.)

Safety and Handling

Product Identifier

• D(-)-Penicillamine

Signal Word

• Danger

Hazard Category

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Skin sensitiser Category 1

Hazard Statement

• H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
• H319-Causes serious eye irritation.
• H315-Causes skin irritation.

Precautionary Statement

• 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.
• P342+P311-If experiencing respiratory symptoms: Call a POISON CENTER/doctor/ .