BISMARCK BROWN R

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BISMARCK BROWN R

  • Name BISMARCK BROWN R
  • CAS 5421-66-9
  • Purity 99%
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What is the BISMARCK BROWN R ?

BISMARCK BROWN R is , while it's Molecular Formula is C21H24N8. 2(HCl). Bismarck Brown R is used as an adsorbate and is used in dye decoloration experiment. Dyes and metabolites.

What is the CAS number for BISMARCK BROWN R ?

The CAS number of BISMARCK BROWN R is 5421-66-9.

More information of BISMARCK BROWN R 5421-66-9 are:

Synonyms

1,3-Benzenediamine,4,4'-[(4-methyl-1,3-phenylene)bis(azo)]bis[6-methyl-, dihydrochloride (9CI);

CAS?Number

5421-66-9

Molecular Formula

C21H24N8. 2(HCl)

Molecular Weight

461.397

Density

1.34g/cm3

Melting Point

222 °C (dec.)(lit.)

Boiling Point

729 °C at 760 mmHg

Flash Point

394.7 °C

HS CODE

3204130000

PSA

153.52000

LogP

9.70020

What is BISMARCK BROWN R (5421-66-9) used for?

Bismarck Brown R is a red light brown dye that is soluble in water, ethanol, and soluble fiber element. It is slightly soluble in acetone and insoluble in benzene. The dye exhibits different colors when mixed with various acids, such as brown in strong sulfuric acid, purple in nitric acid, and purple in strong hydrochloric acid. When mixed with strong hydrochloric acid, the dye solution turns yellow brown, and adding 10% sodium hydroxide solution results in an orange color.

InChI:InChI=1/C21H24N8/c1-11-4-5-14(26-28-20-6-12(2)15(22)9-17(20)24)8-19(11)27-29-21-7-13(3)16(23)10-18(21)25/h4-10H,22-25H2,1-3H3

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