8.06914
(R)-(-)-Mandelic acid
for resolution of racemates for synthesis
Synonym(s):
(R)-(-)-Mandelic acid, D-Mandelic acid, D-α-Hydroxyphenylacetic acid
About This Item
Recommended Products
Quality Level
assay
≥99.0% (acidimetric)
form
crystals
potency
5000 mg/kg LD50, oral (Rat)
pH
2.1 (20 °C, 60 g/L in H2O)
mp
130-132 °C
transition temp
flash point >190 °C
solubility
soluble 109.8 g/L
bulk density
670 kg/m3
storage temp.
2-30°C
1 of 4
This Item | WHA1441150 | WHA1441125 | WHA1441240 |
|---|---|---|---|
| material circles , cotton filters (high-quality cotton linters) | material circles , cotton filters (high-quality cotton linters) | material circles , cotton filters (high-quality cotton linters) | material circles , cotton filters (high-quality cotton linters) |
| pore size 20-25 μm (Particle retention) | pore size 20-25 μm (Particle retention) | pore size 20-25 μm (Particle retention) | pore size 20-25 μm (Particle retention) |
| diam. 185 mm | diam. 150 mm | diam. 125 mm | diam. 240 mm |
| manufacturer/tradename Whatman 1441-185, Whatman Article No. 28418021 (US reference) | manufacturer/tradename Whatman 1441-150, Whatman Article No. 28418020 (US reference) | manufacturer/tradename Whatman 1441-125, Whatman Article No. 28418019 (US reference) | manufacturer/tradename Whatman 1441-240, Whatman Article No. 28418022 (US reference) |
| parameter 54 sec/100 mL speed (Herzberg), 0.22 psi wet burst | parameter 0.22 psi wet burst, 54 sec/100 mL speed (Herzberg) | parameter 0.22 psi wet burst, 54 sec/100 mL speed (Herzberg) | parameter 0.22 psi wet burst, 54 sec/100 mL speed (Herzberg) |
| packaging pack of 100 | packaging pack of 100 | packaging pack of 100 | packaging pack of 100 |
Analysis Note
Melting range (lower value): ≥ 131 °C
Melting range (upper value): ≤ 134 °C
Spec. rotation [α²0/D (c=2 in water): -157.0 - -153.0 °
Identity (IR): passes test
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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