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CAS No:6915-15-7 2-hydroxybutanedioic acid
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DL-Malic Acid

  • CAS No.: 6915-15-7
  • Purity: 99% -100.5%
  • Min quantity: 1 FCL
  • Weight: 134.08744
  • Place of Orign: lanzhou,Gansu,China
Ms.celina zhang

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Item specifics

  • Product Name.:DL-Malic Acid
  • CAS No: 6915-15-7
  • Weight: 134.08744
  • Formula: C4H6O5
  • Melting Point: 130-132 ºC
  • Boiling Point: 306.4 °C at 760 mmHg
  • Density: 1.609

Details

Product name
DL-Malic acid
Synonyms
DL-Hydroxysuccinic acid; DL-2-Hydroxybutanedioic acid
CAS No.
6915-15-7 (617-48-1)
EINECS
230-022-8
Molecular formula
C4H6O5
Molecular weight
134.09
Appearance
White or off-white crystalline powder
Melting point
130-132 oC
Boiling point
306.4 °C at 760 mmHg
Density
1.641 g/cm3
Specific Rotation
-0.10~ +0.10
Heavy metals
10ppm max
Residue on Ignition
0.02% max
Fumaric Acid
1.0% max
Maleic Acid
0.05% max
Water-insoluble Matter
0.05% max
Ash
0.02% max
Moisture
0.3% max
Arsenic
1ppm max
Assay
99% min
Packing
1Kg/bag;25Kg/drum or as demand
Application
Pharmaceutical Intermediates

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Description: specification: Items Pharma Grade Food Grade GB2023-80 Industrial Grade Content % 85-90 ≥80 40-90 chloride % ≤0.002 ≤0.002 sulphate % ≤0.01 ≤0.01 iron % ≤0.001 ≤0.001 residualon ignition ≤0.1 ≤0.1 heavy metal % ≤0.001 ≤0.001 arsenate % ≤0...

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CAS No:6915-15-7 2-hydroxybutanedioic acid

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