Acid Yellow 23 CAS#: 1934-21-0; ChemWhat Code: 79280

Names & Identifiers

Product Name Acid Yellow 23
Synonyms CI NO 19140;CI ACID YELLOW 23;CI 19140;E102;LAKE TARTRAZINE;KITON YELLOW T;HYDRAZINE YELLOW;FOOD YELLOW NO 4
CAS Registry Number 1934-21-0
Molecular Formula C16H9N4Na3O9S2
Molecular Weight 534.36
EINECS 217-699-5
Other Registry Numbers
More Identifiers on PubChem IUPA Names, InChI, InChI Key, Canonical SMILES, etc.
Acid Yellow 23 CAS#: 1934-21-0

Chemical & Physical Properties

Melting point  300 °C
Storage  -20°C
Colour Index  19140
form  Powder
Color  Orange
Water Solubility  260 g/L (30 ºC)
Sensitive  Hygroscopic
Merck  14,9072
Stability: Stable. Hygroscopic. Incompatible with strong oxidizing agents.
Biological Applications Treating hepatitis,periodontal disease,psoriasis
EPA Substance Registry System 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)- 4-[(4-sulfophenyl)azo]-, trisodium salt(1934-21-0)

Safety & Hazards(Codes & Phrases)

Hazard Codes  Xn
R Phrase  42/43
S Phrase  22-36/37-45-24/25
WGK Germany  1
RTECS  UQ6400000
TSCA  Yes
Hazardous Substances Data 1934-21-0(Hazardous Substances Data)
More Safety & Hazards From PubChem Signal, GHS Hazard Statements, Precautionary Statement Codes, etc.

Literature

Literature on PubChem Synthesis References, Metabolite References, etc.

Patents

Patents on PubChem Related Patents Of This Product

Transportation, Storage & Usage

Transportation No Information
Storage No Information
Usage No Information

Spectral Properties

No Information

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