Product Name: D-DBTA CAS#: 17026-42-5
Synonyms: Dibenzoyl-D-tartaric acid
Molecular Formula: C18H14O8
Molecular Weight: 358.30
Manufacture time: 2011-09-10 Batch No.:20110910
Testing time: 2011-09-10 Expiry time:2013-09
Specifications:
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Items
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Standard
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Analysis data
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Appearance
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White crystals or crystalline power
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Conforms
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Specific Rotation
(C=9,EtOH)
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+114.0°¡«+120.0°
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+116.°
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Melting point (ºC)
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152.0¡«154.0¡æ
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152.0¡«153.5¡æ
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Purity
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Not less than 99.0%
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99.2%
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Conclusion
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The product is according with standard.
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Tele No.:86-838-2508248 Sheet Made on 10 Sept£¬2011
Fax No.:86-838-2274207 Signature:
