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sigma试剂 Leucocrystal Violet
  • 产品型号:219215
  • 厂商性质:经销商
  • 更新时间:2025-02-15
  • 访  问  量:1111
简要描述:

sigma试剂 Leucocrystal Violet,无色结晶紫
219215-5G

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产品详情

美国sigma试剂,货期两到三周

219215-5G Leucocrystal Violet

 

别名: 4,4′,4′′-Methylidynetris(N,N-dimethylaniline), Leuco Crystal Violet

  • CAS号: 603-48-5

  • 线性分子式: CH[C6H4N(CH32]3

  • 分子量: 373.53

 

 

产品说明书如下:

 

Product NameLeucocrystal Violet
Product Number219215
Product BrandALDRICH
CAS Number603-48-5
Molecular Weight373.53
 
TESTSPECIFICATION
APPEARANCEWHITE TO GREY TO LAVENDER POWDER
INFRARED SPECTRUMCONFORMS TO STRUCTURE AND STANDARD AS
 ILLUSTRATED ON PAGE 1030C OF EDITION I,
 VOLUME 2 OF "THE ALDRICH LIBRARY OF FT-IR
 SPECTRA".
UV-VISIBLE SPECTRUMC=0.01 G/L IN 0.1N HCL IN METHANOL
 E(260 +/- 3 NM) = 700 (MINIMUM)
 E(204 +/- 3 NM) = 38,000 (MINIMUM)
 A(590 +/- 3 NM) = 0.01 (MAXIMUM)
ELEMENTAL ANALYSISCARBON 77.6% - 83.2%
 NITROGEN 10.8% - 11.6%
 APPROVED JULY 8, 1994 JSB
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