L(+)-Ascorbic acid 99.0-100.5%, fine powder USP 200-325 Mesh, Multi-Compendial, J.T.Baker®
Supplier: Avantor
Certificates
About this item
Synonyms: Ascorbic Acid, L-Ascorbic acid, (R)-5-((S)-1,2-Dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-one, Acidum ascorbicum
CAS Number:50-81-7
:
Formula:C₆H₈O₆
MDL Number:MFCD00064328
Boiling Pt:553
Melting Pt:190…192 °C
Density:1.65 g/cm³ (20 °C)
Molecular Weight:176.13 g/mol
Merck Index:13,00837
Storage Temperature:Ambient
EINECS:200-066-2
REACH:exempt
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Meets J.P. Chemical Specifications:99.0 - 100.5%
- Meets U.S.P Requirements:Passes Test
- GMP Manufactured Product:Passes Test
- CAUTION: For Manufacturing, processing or repackaging:20.5 - 21.5°
- Bulk Pharmaceutical Chemical:≤0.1%
- USP - Assay (C₆H₈O₆):99.0 - 100.5 %
- USP - Identification A:Passes Test
- USP - Identification B:Passes Test
- USP - Specific Rotation [Å]²⁵ ^D (+):20.5 - 21.5 Degree
- USP - Residue on Ignition:≤0.1 %
- Mesh - Thru U.S. No. 100 Sieve:≥100 %
- Mesh - Thru U.S. No. 200 Sieve:≥95 %
- JP - Assay (C₆H₈O₆) (dried basis):99.0 - 101.0 %
- JP - Identification A:Passes Test
- JP - Identification B:Passes Test
- JP - Optical Rotation [Å]²º^D (+):20.5 - 21.5 Degree
- JP - pH (1 in 20):2.2 - 2.5
- JP - Clarity and Color of Solution:Passes Test
- JP - Heavy Metals (as Pb):≤20 ppm
- JP - Loss on Drying:≤0.20 %
- JP - Residue on Ignition:≤0.10 %
Specification Test Results
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