Basic information Safety Related Supplier

VIOLAXANTHIN

Basic information Safety Related Supplier
VIOLAXANTHIN Basic information
VIOLAXANTHIN Chemical Properties
  • Melting point:200°
  • alpha 20Cd +35° (c = 0.08 in chloroform)
  • Boiling point:570.8°C (rough estimate)
  • Density 0.9826 (rough estimate)
  • refractive index 1.4760 (estimate)
  • storage temp. -70°C
  • pka14.56±0.70(Predicted)
  • λmaxλ: 438-442 nm Amax
  • BRN 101269
Safety Information
  • WGK Germany 3
  • HS Code 29419090
VIOLAXANTHIN Usage And Synthesis
  • Purification MethodsAlso purify it by column chromatography, and the purity is checked by TLC (see -carotene). It has at 415, 440 and 469nm. [Kuhn & Winterstein Ber 64 326 1931, Karrer et al. max Helv Chim Acta 14 1044 1931, Absolute Config: Bartlett et al. J Chem Soc (C) 2527 1969, Beilstein 19 III/IV 1139.]
VIOLAXANTHIN(126-29-4)Related Product Information
VIOLAXANTHINSupplierMore
  • Company Name:J & K SCIENTIFIC LTD.
  • Tel:400-666-7788 010-82848833-
  • Email:jkinfo@jkchemical.com;market6@jkchemical.com
  •  
  • Company Name:BOC Sciences
  • Tel:16314854226
  • Email:info@bocsci.com
  •  
  • Company Name:S.Z. PhyStandard Bio-Tech. Co., Ltd.
  • Tel:13380397412
  • Email:3001280422@qq.com;marketing@phystandard.com
  •  
  • Company Name:Shanghai Tauto Biotech Co., Ltd.
  • Tel:021-51320588
  • Email:tauto@tautobiotech.com
  •  
  • Company Name:ChemStrong Scientific Co.,Ltd
  • Tel:15920483169 0755-66853366-
  • Email:sales@chem-strong.com
  •