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HomeProduct name listdisodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate

disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate

  • CAS NO.:4553-89-3
  • Empirical Formula: C27H18N4Na2O9S2
  • Molecular Weight: 652.56276
  • MDL number: MFCD01747711
  • EINECS: 224-924-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-04-23 13:52:06
disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate Structural

What is disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate?

The Uses of disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate

Chocolate Brown HT (CAS# 4553-89-3) is a synthetic organic food colourant, and a long-term carcinogen.

Preparation

4-Hydroxynaphthalene-1-sulfonic acid (2 Moore) diazo, and 4-(Hydroxymethyl)benzene-1,3-diol?coupled.

Flammability and Explosibility

Non flammable

Properties and Applications

red light brown. Soluble in water for brown. The strong sulfuric acid for red purple, diluted chocolate brown for red precipitate to brown precipitation and the solution. Its water solution and strong hydrochloric acid for dark chocolate brown precipitation and the solution; Add sodium hydroxide solution for product red.

Properties of disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate

Melting point: >300o C
Density  0.816[at 20℃]
vapor pressure  0Pa at 25℃
storage temp.  Hygroscopic, Refrigerator, Under inert atmosphere
solubility  DMSO (Slightly, Heated, Sonicated), Methanol (Slightly)
form  Solid
color  Pale Brown to Black
Water Solubility  99.418g/L at 25℃
Stability: Hygroscopic

Safety information for disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate

Computed Descriptors for disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate

Abamectin manufacturer

Bhagwati Industries

1Y
Phone:+91-9909249884
Whatsapp: +91 9909249884
product: Food brown 3 99%
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Dynemic Products Ltd.

1Y
Phone:+91-7927663071
product: 4553-89-3 98%
Inquiry

Orjet Intermediates Pvt. Ltd.

1Y
Phone:+91-9913616190
Whatsapp: +91 9913616190
product: Food brown 3 98%
Inquiry

Standardcon Pvt. Ltd

1Y
Phone:+91-9323087138
Whatsapp: +91 9137179278
product: Food brown 3 4553-89-3 98%
Inquiry

Sun Food Tech

1Y
Phone:+91-9268579051
Whatsapp: +91 9268579051
product: 4553-89-3 Food brown 3 98%
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Tanya Exports

1Y
Phone:+91-9825033002
Whatsapp: +91 9825033002
product: 4553-89-3 98%
Inquiry

Vidhi Specialty Food Ingredients Ltd

1Y
Phone:+91-2261406666
product: Food brown 3 98%
Inquiry

Deepak Chemtex Pvt Ltd

1Y
Phone:+91-50025992
Whatsapp: 91-44-79666839
product: Food brown 3 4553-89-3 99%
Inquiry

Jagson Colorchem Limited

1Y
Phone:+91-9879484214
Whatsapp: +91 9879484214
product: 4553-89-3 Food brown 3 99%
Inquiry

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