L-ASCORBIC ACID AR/ACSMeets Analytical Specs of IP, BP, USP, Ph. Eur. |
| Article No. | 50660 | Grade | AR/ACS | |
| Synonyms | L-Threoascorbic acid, Antiscorbutic factor, vitamin C | C.I. No. | — | |
| CAS No. | 50-81-7 | Purity | 99.7% | |
| Molecular Formula | C6H8O6 | Molecular Weight | 176.12 | |
| H.S. Code | 2936.2700 | Shelf Life | 60 Months | |
| Physical Properties | ||||
| Physical state at 20 °C | Solid | Colour | White crystalline | |
| Solubility | 10% solution in water is clear and almost colourless. | Odour | Odorless | |
| pH Value | 2.2 – 2.5 | |||
| Specifications Parameters | ||||
| Description | Colourless or white to pale yellow crystalline powder. | |||
| Identification | Passes test | |||
| pH (of 5% solution in water) | 2.2 – 2.5 | |||
| Min. assay (By Iodometric) | 99.70% | |||
| Specific rotation (a)20/D
(C=10% in water) |
+20.5° to +21.5° | |||
| Loss on drying (at 110°C) | Max. 0.1% | |||
| Sulphated ash | Max. 0.05% | |||
| Water insoluble matter | Max. 0.003% | |||
| Chloride (Cl) | Max. 0.005% | |||
| Sulphate (SO4) | Max. 0.002% | |||
| Copper (Cu) | Max. 0.0005% | |||
| Heavy metals (as Pb) | Max. 0.001% | |||
| Org. volatile impurities | Meets the requirement. | |||
| Oxalic acid | Max. 0.2% | |||
| Related substance | Passes test | |||
| Iron (Fe) | Max. 0.001% | |||
| Properties | Light sensitive. | |||
| Note(s): 1] Assay (if applicable) method mentioned.
WARNING Hazard statements: May be harmful if swallowed. Precautionary statements Prevention:———————————- Response: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. |
IMDG Code : —
UN No. : — IATA : — |
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| Disposal: Dissolve the chemical to be disposed, in water and allow it to run to waste, diluting with large quantities of water. | ||||
| Hazard Pictogram(s) : — | ||||
| Manufacturer | Auraiya Laboratory Chemicals Pvt Ltd | Net Packing | 25gm, 100gm, 500gm, 25kg |
| Country of Origin | India | Website | www.auraiyalabchem.com |
| Item model number | 50660 | Order now | sales@auraiyalabchem.com |
| Packer | Auraiya Laboratory Chemicals Pvt Ltd | Contact us | +91 879 151 1893 |
| Importer | Auraiya Laboratory Chemicals Pvt Ltd | Customer Care | info@auraiyalabchem.com |
Date- 05.11.2024
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