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Congo Red, Indicator grade
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Congo Red, Indicator grade

CAS: 573-58-0

Ref. AC-11050

100g
87.00 €
500g
332.00 €
Estimated delivery in United States, on Thursday 2 Jan 2025

Product Information

Name:
Congo Red, Indicator grade
Synonyms:
  • congo red direct red 28 刚果红 kongorot
  • 1-Naphthalenesulfonic acid, 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[4-amino-, disodium salt
  • 1-Naphthalenesulfonic acid, 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(2,1-diazenediyl)]bis[4-amino-, sodium salt (1:2)
  • 3,3'-[(1,1'-Biphenyl)-4',4'-diyl)bis(azo)]bis[4-amino-1-naphthalenesulfonic acid, disodium salt
  • 3,3'-[[1,1'-Bifenil]-4,4'-Diilbis(Azo)]Bis(4-Aminonaftaleno-1-Sulfonato) De Disodio
  • 3,3'-[[1,1'-Biphenyl]-4,4'-diylbis(azo)]bis(4-aminonaphtalene-1-sulfonate) de disodium
  • Atlantic Congo Red
  • Atul Congo Red
  • Azocard Red Congo
  • Benzo Congo Red
  • See more synonyms
  • Brasilamina Congo 4B
  • Congo Red 4B
  • Congo Red 4BS
  • Congo Red 4BX
  • Congo Red CR
  • Congo Red H
  • Congo Red K
  • Congo Red L
  • Congo Red M
  • Congo Red N
  • Congo Red R
  • Congo Red RS
  • Congo Red Stain
  • Congo Red TS
  • Congo Red W
  • Congo Red WS
  • Congo Red sodium salt
  • Congo red (0.1% in water)
  • Congo red (0.1% in water)[for titration]
  • Congo red disodium salt
  • Cotton Red 4BC
  • Cotton Red 5B
  • Cotton Red L
  • Diacotton Congo Red
  • Dinatrium-3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis(4-aminonaphthalin-1-sulfonat)
  • Direct Congo Red
  • Direct Red 28
  • Direct Red C
  • Direct Red DC-CF
  • Direct Red K
  • Direct Red R
  • Direct Scarlet 4B
  • Disodium 3,3'-[[1,1'-Biphenyl]-4,4'-Diylbis(Azo)]Bis(4-Aminonaphthalene-1-Sulphonate)
  • Disodium 4-Amino-3-[4-[4-[(1-Amino-4-Sulfonato-2-Naphthyl)Azo]Phenyl]Phenyl]Azo-Naphthalene-1-Sulfonate
  • Erie Congo 4B
  • Haemomedical
  • Haemonorm
  • Hemorrhagyl
  • Hispamin Congo 4B
  • Kayaku Congo Red
  • Kongorot
  • Mitsui Congo Red
  • Peeramine Congo Red
  • Red K
  • Red K (dye)
  • Sodium Diphenyl-Bis-{Naphthylamine) Sulfonate}
  • Solucongo
  • Sugai Congo Red
  • Tertrodirect Red C
  • Trisulfon Congo Red
  • Vondacel Red CL
  • disodium 3,3'-[biphenyl-4,4'-diyldi(E)diazene-2,1-diyl]bis(4-aminonaphthalene-1-sulfonate)
  • C.I. Direct Red 28, disodium salt
  • C.I. Direct Red 28
  • C.I. Direct Red 28, disodium salt
  • Congo red
  • C.I. Direct Red 28, disodium salt (8CI)
  • C.I. 22120
Description:

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Notice:
Our products are intended for lab use only. For any other use, please contact us.
Long term storage:
Notes:

Chemical properties

Molecular weight:
696.66
Formula:
C32H22N6Na2O6S2
Color/Form:
Dark red to red-brown, Powder
InChI key:
IQFVPQOLBLOTPF-UHFFFAOYSA-L
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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