Ascorbic Acid
Inquiry
| Post Date: | Apr 28,2013 |
| Expiry Date: | Apr 28,2014 |
| Detailed Description: |
Cas No. :50-81-7
Product Name: Ascorbic Acid (BP2008/USP31)
Origin: China Packaging: 25kgs carton Storage: Store in a cool and dry place Shelf Life: 3 years from date of manufacturer with proper storage conditions ITEM SPECIFICATION Appearance White crystalline powder Identification: Positive Reaction Melting Point: 191 ~ 192 C Specific Rotation: +20.5~+21.5 pH: 2.1-2.6 Sulfated Ash: ≤ 0.1% Assay: 99.5~100.5% Loss on Drying: ≤ 0.15% Heavy Metal: ≤ 0.0003% Lead: ≤ 2ppm Clarity of Solution: Pass Color of Solution: ≤ BY7 Oxalate: ≤ 0.2% Copper Salt: ≤ 0.0005% Ferrite: ≤0.0002% Arsenic: ≤0.0003% Organic Volatile Impurities: Pass |
| CAS Registry Number: | 50-81-7 |
| Synonyms: | ;L-Ascorbic Acid, Free Acid;Vitamin C;L-(+)-Ascorbic acid;VC;ascorbic acid;Vita C BP2005;Vitamine C;L-threo-hex-1-enofuranos-3-ulose;(5R)-5-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxyfuran-2(5H)-one (non-preferred name);5-(1,2-dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-one (non-preferred name);Vit.C;Ascorbic Acid(VC);L-Ascorbic Acid;Ascorbate Acid;COATED ASCORBIC ACID; |
| Molecular Formula: | C6H8O6 |
| Molecular Weight: | 176.1241 |
| Molecular Structure: | 
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| Safety Description: | S24/25:; |
| Company: | Multisource Co., Ltd. [ China ] |
| Contact: | Lydia |
| Tel: | +86-532-80970582 |
| Fax: | +86-532-80970590 |
| Email: | info@multisourcecn.com |
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