ChemicalBook > CAS DataBase List > disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate

disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate

Product Name
disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate
CAS No.
12220-64-3
Chemical Name
disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate
Synonyms
C.I.18967;Acid Yellow E-GNL;Covalene Yellow RCP;Aminyl Yellow E-GNL;C.I. Acid Yellow 19;Nylosan Yellow E-GRL;Supranylite Yellow R;Triacid Fast Yellow GRL.;Mitsui Acid Fast Yellow GR;Acid yellow 19 (C.I. 18967)
CBNumber
CB1894099
Molecular Formula
C20H12Cl2N4Na2O7S2
Formula Weight
601.34742
MOL File
12220-64-3.mol
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disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate Property

CAS DataBase Reference
12220-64-3
EPA Substance Registry System
1-Naphthalenesulfonic acid, 2-[[1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-, disodium salt (12220-64-3)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H317May cause an allergic skin reaction

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P272Contaminated work clothing should not be allowed out of the workplace.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P285In case of inadequate ventilation wear respiratory protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P341IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.

P321Specific treatment (see … on this label).

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P342+P311IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.

P363Wash contaminated clothing before reuse.

P501Dispose of contents/container to..…

disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate Preparation Products And Raw materials

Raw materials

2-Aminonaphthalene-1-sulfonic acid 3-Methyl-5-pyrazolone

Preparation Products

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disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate Suppliers

China 3 India 2 United States 1 Global 6

12220-64-3, disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate Related Search:

Neutral Brown Rl Acid Yellow S-2G Acid Red N-2G Acid Blue 5G Acid Yellow E-3R Acid Sauce Red SB Acid Orange W-AGT Acid yellow PA-2G Acid Red sauce complex N-RL Week Acid Dyes Neutral complex gray SB Acid complex red SB Acid Red 10B Acid blue PA Acid Olive Green SG Acid dark yellow GG Acidic blue G Acid complex brown N-GR

  • 1-Naphthalenesulfonic acid, 2-1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-ylazo-, disodium salt
  • 2-[[1-(2,5-Dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-1-naphthalenesulfonic acid, disodium salt
  • C.I.18967
  • disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate
  • Acid yellow 19 (C.I. 18967)
  • C.I. Acid Yellow 19
  • Acid Yellow E-GNL
  • Aminyl Yellow E-GNL
  • Covalene Yellow RCP
  • Mitsui Acid Fast Yellow GR
  • Nylosan Yellow E-GRL
  • Suminol Levelling Yellow NR
  • Supranylite Yellow R
  • Triacid Fast Yellow GRL.
  • isodium,2-[[1-(2,5-dichloro-4-sulfonatophenyl)-3-methyl-5-oxo-4H-pyrazol-4-yl]diazenyl]naphthalene-1-sulfonate
  • disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate
  • 12220-64-3
  • C20H12Cl2N4O7S22Na
  • C20H14Cl2N4O7S22Na
  • Organics