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D-ThreonineCAS: 632-20-2

  • FOB Price:
  • Port:
    Shanghai
  • Minimum Order Quantity:
    1 Kilogram
  • Supply Ability:
    10  Metric Ton/Month
  • Payment Terms:
    L/C,D/A,D/P,T/T,
Quick Details
Synonyms: (R)-Threonine;Threonine, D-; Classification: Vitamins, Amino Acids and Coenzymes
EINECS: 211-171-8 Molecular Formula: C4H9NO3
Melting Point: 274℃ Boiling Point: 345.8 °C at 760 mmHg
Stability: Water Solubility: soluble
Refractive index: 28 ° (C=3, H2O) Flash Point: 162.9 °C
Purity: >99% Appearance: white powder
HazardClass: Brand Name: BSX
Packaging & Delivery
Packaging Detail: bag/drum
Delivery Detail: ship within 15 days
Detailed Description

 

 Specific Rotation[α]20/D

27.0°~+29.0°(C=6,H2O)

+28.2°

 Transmit tance

98.0%(430nm,0.5g,10ml 2N HCL)

99.6%

 Chloride(CL)

0.05%

0.05%

AmmoniumNH4+

0.02%

0.02%

 Arsenic

1ppm

1ppm

 Residue on ignition

0.10%

0.05%

 Heavy metal(Pb)

10ppm

<10ppm

Other amino acids(TLC)

Chromatographically not detectable

not detectable

Assay

98.5%101.5%

99.4%

Loss on drying

 0.20%

0.11%


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Levels:Free member
Type:Manufacturer
Last Login:2017-01-18

Ray Gogh

Tel:86-28-18628239040
Fax:86-28-88531946
Address:No.217, North of Industry Road, Heshan Town, Pujiang County