EMAIL THIS PAGE TO A FRIEND
1.00468 EMD Millipore

L(+)-Ascorbic Acid

for analysis EMSURE® ACS,Reag. Ph Eur

  • CAS Number 50-81-7

  • Molecular Weight 176.12

  •  EC Index Number 200-066-2

Purchase

Properties

Related Categories Acids, Acids & Bases, Chemical Synthesis, Synthetic Reagents
packaging   1 kg in Plastic bottle (1004681000)
  100 g in Plastic bottle (1004680100)
  500 g in Plastic bottle (1004680500)
autoignition temp.   380 °C
bulk density   500‑900 kg/m3
density   1.65 g/cm3 at 20 °C
pH   2.2-2.5 (20 °C, 50 g/L in H2O)
potency   11900 mg/kg LD50, oral (Rat)
solubility   330 g/L
grade   ACS,Reag. Ph Eur
storage conditions   Store at +5°C to +30°C.

Description

Analysis Note

Assay (iodometric)99.0 - 100.5 %Identity (IR-spectrum)conformsAppearancewhite or almost white, cristalline powderAppearance of solution (50 g/l CO₂-free water)clear (≤ 3 NTU) and not so intense in colour than reference solution BY₇pH (50 g/l CO₂-free water)2.1 - 2.6Spec. rotation [α²0/D (100 g/l, water)+20.5 - +21.5 °Chloride (Cl)≤ 50 ppmSulfate (SO₄)≤ 20 ppmCu (Copper)≤ 5 ppmFe (Iron)≤ 2 ppmHeavy metals (ACS)≤ 10 ppmOxalic acid≤ 0.2Related substances (HPLC) (Impurity C)≤ 0.15 %Related substances (HPLC) (Impurity D)≤ 0.15 %Related substances (HPLC) (unspecified impurities singly)≤ 0.10 %Related substances (HPLC) (sum of impurities (except impurity A and D))≤ 0.2 %Sulfated ash (600 °C)≤ 0.05 %Loss on Drying (105 °C)≤ 0.1 %

General description

for analysis EMSURE® ACS,Reag. Ph Eur

Safety & Documentation

Safety Information

WGK Germany 
1
RTECS 
CI7650000

Documents

Certificate of Analysis

???PDP_SDS_LOT_NUMBER_ERROR_MSG???
Protocols & Articles

Articles

Acids EMSURE®, EMPARTA®, EMPLURA®

Application-Oriented Quality and Optimized Packaging EMSURE® acids for analysis are produced and tested according to the highest standards for purity and safety. Extensive specifications with a high ...

Thin Layer Chromatography Identification Test for Etodolac following European Pharmacopeia Monograph on Silica Gel G F 254 Plates

Etodolac is a nonsteroidal anti-inflammatory drug (NSAID). Etodolac is a white crystalline compound, a racemic mixture of [+]S and [-]R-enantiomers insoluble in water but soluble in alcohols, chlorof...
Keywords: Anti-inflammatory agents, Indicators, Thin layer chromatography

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?