picramic acid

4,6-dinitro-2-aminophenol

CAS: 96-91-3 C6 H5 N3 O5 MW: 199.12285000

Identification

Namepicramic acid
IUPAC2-amino-4,6-dinitrophenol
CAS Number96-91-3
EINECS202-544-6
FDA UNII5VDQ7GK8L3
Molecular FormulaC6 H5 N3 O5
Molecular Weight199.12285000
MDL NumberMFCD00070534
Nikkaji NumberJ4.727I
Beilstein0989416
XlogP30.90 (est)

Regulatory

Physical Properties

Appearance dark red needles or prisms (est)
Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Melting Point 169.00 °C. @ 760.00 mm Hg
Boiling Point 386.30 °C. @ 760.00 mm Hg (est)
Flash Point 370.00 °F. TCC ( 187.50 °C. ) (est)
logP (o/w) 0.930
Soluble in water, 1400 mg/L @ 22 °C (exp)

Cosmetic Information

CosIng['cosmetic data2', 'cosmetic data']
Cosmetic Useshair dyeing agents

No sensory data available

Safety Information

Preferred SDSView
Oral/Parenteral Toxicityintravenous-dog LDLo 150 mg/kg
Dermal Toxicitysubcutaneous-rat LDLo 2100 mg/kg
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categoryhair dyeing agents
Recommendation for picramic acid usage levels up tonot for fragrance use.
Recommendation for picramic acid flavor usage levels up tonot for flavor use.

TCI AMERICA

Moving Your Chemistry Forward

We continuously strive to advance our technology.

View All Website 1-800-423-8616 Sales-US@TCIchemicals.com;

Potential Uses

hair dyeing agents

Natural Occurrence

not found in nature

Synonyms

1- amino-2-hydroxy-3,5-dinitrobenzene 2- amino-4,6-dinitrophenol 2- amino-4,6-dinitrophenol (c.i. 76540) c.i. 76540 C.I. oxidation base 21 ci 76540 CI oxidation base 21 4,6- dinitro-2-amino phenol 4,6- dinitro-2-aminophenol fourrine 4R fourrine 93 furro 4R 2- hydroxy-3,5-dinitroaniline oxidation base 21 phenol, 2-amino-4,6-dinitro- picraminic acid zoba 4R PubMed: [Analysis of picric acid and picramic acid in water samples by ultra performance hydrophilic interaction chromatography-tandem mass spectrometry]. PubMed: Amended safety assessment of sodium picramate and picramic acid. PubMed: Tissue distribution and elimination of N-methyl-N-2,4,6-tetranitroaniline (tetryl) in rats. PubMed: Environmental process descriptors for TNT, TNT-related compounds and picric acid in marine sediment slurries. PubMed: Fate and effects of picric acid and 2,6-DNT in marine environments: toxicity of degradation products. PubMed: Spectrophotometric determination of flucloxacillin in pharmaceutical preparations using some nitrophenols as a complexing agent. PubMed: Analysis of polynitrophenols and hexyl by liquid chromatography-mass spectrometry using atmospheric pressure ionisation methods and a volatile ion-pairing reagent. PubMed: Acute toxicity, distribution, and metabolism of 2,4,6-trinitrophenol (picric acid) in Fischer 344 rats. PubMed: Effect of glucose upon alkaline picrate: a Jaffé interference. PubMed: Uptake, elimination, and metabolism of 14C-picric acid and 14C-picramic acid in the American oyster (Crassostrea virginica). PubMed: Bioconcentration and metabolism of picric acid (2,4,6-trinitrophenol) and picramic acid (2-amino-4,6-dinitrophenol) in rainbow trout Salmo gairdneri. PubMed: Conversion of 2,4,6-trinitrophenol to a mutagen by Pseudomonas aeruginosa. PubMed: The effect of 2,4-dinitrophenol and related compounds on bile secretion. PubMed: [Urinary excretion of picric acid, picramic acid and urinary sulfates in experimental tetryl poisoning].