ChemicalBook >> CAS DataBase List >>disodium 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
- Chemical Name:
- disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate
- Synonyms
- Brown HT;C.I.20285;LS-194959;1538 Brown;Food Brown 3;CIFOODBROWN3;Cetricol Brown RS;Certicol Brown N Extra;C.I.Food Brown 3:C.I.20285;Brown HT (technical product)
- CBNumber:
- CB9890981
- Molecular Formula:
- C27H18N4Na2O9S2
- Molecular Weight:
- 652.56276
- MDL Number:
- MFCD01747711
- MOL File:
- 4553-89-3.mol
- MSDS File:
- SDS
Last updated:2023-04-23 13:52:06
disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate Properties
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 |
LogP | 4.496 at 25℃ |
FDA UNII | 067L3J47ID |
disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate price
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TRC | C440000 | ChocolateBrownHT(TechnicalGrade) | 4553-89-3 | 50g | $85 | 2021-12-16 | Buy |
AK Scientific | 6534AH | ChocolatebrownHT,tech. | 4553-89-3 | 1g | $18 | 2021-12-16 | Buy |
Biosynth Carbosynth | FC52726 | Chocolate brown HT | 4553-89-3 | 50g | $50 | 2021-12-16 | Buy |
Biosynth Carbosynth | FC52726 | Chocolate brown HT | 4553-89-3 | 100g | $80 | 2021-12-16 | Buy |
Biosynth Carbosynth | FC52726 | Chocolate brown HT | 4553-89-3 | 250g | $125 | 2021-12-16 | Buy |
disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate Chemical Properties,Uses,Production
Uses
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.
disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate Preparation Products And Raw materials
disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate Suppliers
Global( 55)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49392 | 58 |
Finetech Industry Limited | +86-27-87465837 +8618971612321 | info@finetechnology-ind.com | China | 9640 | 58 |
Alfa Chemistry | Info@alfa-chemistry.com | United States | 24072 | 58 | |
Finetech Industry Limited | 027-87465837 19945049750 | sales@finetechnology-ind.com | China | 9649 | 58 |
Watson Biotechnology Co.,Ltd | 027-59207879 1972026995 18140587686 | sales@3600chem.com | China | 4679 | 55 |
Aikon International Limited | 025-66113011 18112977050 | sales01@aikonchem.com | China | 16028 | 58 |
Shanghai Shuai Sun Industrial Co., Ltd. | 021-37590756 57450129 | China | 4287 | 58 | |
Chengdu Saint - Kay Biotechnology Co., Ltd. | 028-85157043 15882256948 | 676046971@qq.com | China | 4395 | 58 |
Shanghai Dingfen Chemical Technology Co., Ltd. | 021-37590756 | 373600283@qq.com | China | 5001 | 58 |
4553-89-3(disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate)Related Search:
1538 Brown
C.I.20285
Certicol Brown N Extra
Cetricol Brown RS
disodium 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-PhenyleneBisazo)-Di(Naphthalene-1-Sulfonate)
Brown HT
1-Naphthalenesulfonic acid, 4,4-2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylenebis(azo)bis-, disodium salt
CIFOODBROWN3
Food Brown 3
Brown HT (technical product)
LS-194959
disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phe
Chocolate Brown HT (Technical Grade)
C.I.Food Brown 3:C.I.20285
Sodium 4,4'-((2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene)bis(diazene-2,1-diyl))bis(naphthalene-1-sulfonate)
disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate
4553-89-3
C27H18N4Na2O9S2
C27H18N4O9S22Na