DL-Malic Acid
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| Post Date: | Feb 21,2014 |
| Expiry Date: | Feb 21,2015 |
| Detailed Description: |
Cas No. :97-67-6
Quantity: 2Metric Tons Specs:Assay(as C 4 H 6 O 5 ):99.0% Min Payment Method: TT in advance or L/C at sight "DL-Malic Acid (CAS: 97-67-6) 【Appearations】White crystals or crystalline powder 【Assay(C4H6O5)】：99.0～100.5% 【Fumaric acid】：≤1.00% 【Maleic acid】：≤0.05% 【Heavy metal】：≤10ppm 【Arsenic】：≤2ppm 【Sulphated ash】：≤0.10% 【Water insolubles】：≤0.10% 【Chloride】：≤100ppm 【Specific rotation[α]20】：-0.10～+0.10° 【Melting point】：127℃-132℃ L-Malic acid is widely used in food industry, Pharmaceutical, light industry and chemical industry. email: info@cnwelcom.com.cn |
| CAS Registry Number: | 97-67-6 |
| Synonyms: | ;(S)-(-)-Hydroxysuccinic acid;L-(-)-Malic acid;L-Hydroxysuccinic acid;L-malic acid;(2S)-2-hydroxybutanedioic acid;(2S)-2-hydroxybutanedioate;L-Maleic Acid; |
| Molecular Formula: | C4H6O5 |
| Molecular Weight: | 134.0874 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xi:Irritant; |
| Risk Codes: | R36/37/38:; |
| Safety Description: | S26:; S37/39:; |
| Company: | Zhengzhou Welcom Tech. Co., Ltd [ China ] |
| Contact: | Frank wang |
| Tel: | 0086-371-67986518 |
| Fax: | 0086-371-67985568 |
| Email: | info@cnwelcom.com.cn |
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