| Identification | Back Directory | [Name]
AURINTRICARBOXYLIC ACID TRISODIUM SALT | [CAS]
13186-45-3 | [Synonyms]
chromevioletg
mordantviolet39
chrome violet CG
c.i.mordantviolet39
c.i.mordantviolet39,trisodiumsalt
aurintricaboxylicacidtrisodiumsalt
AURINTRICARBOXYLIC ACID TRISODIUM SALT
Aurintricarboxylic acid, trisodium salt,pure
trisodium 5,5-(3-carboxylato-4-oxocyclohexa-2,5-dienylidenemethylene)di(salicylate)
5,5'-[[4-Oxo-3-(sodiooxycarbonyl)-2,5-cyclohexadien-1-ylidene]methylene]bis[2-hydroxybenzoic acid sodium] salt | [EINECS(EC#)]
236-140-6 | [Molecular Formula]
C22H11Na3O9 | [MDL Number]
MFCD00044252 | [MOL File]
13186-45-3.mol | [Molecular Weight]
488.29 |
| Hazard Information | Back Directory | [Chemical Properties]
bordeaux to violet or black powder | [Definition]
ChEBI: An organic sodium salt that is the trisodium salt of 3,3'-[(3-carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)methylene]bis(6-hydroxybenzoic acid). | [Preparation]
Formaldehyde(or Methanol and Sodium nitrite) and 2-Hydroxybenzoic acid concentrated sulfuric acid in the reaction. | [Properties and Applications]
red light purple. Soluble in water for dark red, not soluble in ethanol. In concentrated sulfuric acid for brown, dilution after precipitation. Dye aqueous solution to join sodium hydroxide as brilliant brown.
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Standard(cotton)
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Ironing Fastness
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Light Fastness
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Fulling
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Persperation Fastness
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Soaping
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Water
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Alkali
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Acid
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ISO
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2-3
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4-5(40℃)3(100℃)
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| Safety Data | Back Directory | [RTECS ]
DG4975325 | [Toxicity]
mouse,LD50,intravenous,330mg/kg (330mg/kg),BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLDBLOOD: HEMORRHAGEGASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA",AMA Archives of Industrial Health. Vol. 19, Pg. 169, 1959. |
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