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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Picramic acid
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96-91-3

96-91-3 structure

96-91-3 structure

Name: Picramic acid
Chemical Name: 2-amino-4,6-dinitrophenol
CAS Number: 96-91-3
Molecular Formula: C₆H₅N₃O₅
Molecular Weight: 199.12100
Catalog: Biochemical Common amino acids and protein drugs
Create Date: 2018-08-19 16:53:13
Modify Date: 2026-06-30 21:12:16

Name	2-amino-4,6-dinitrophenol
Synonyms	Picramic acid //BP cioxidationbase21 EINECS 202-544-6 4,6-dinitro-2-aminophenol 2-Amino-4,6-dinitrophenol, wetted with not less than water Zoba 4R zoba4r C.I. Oxidation Base 21 fourrine93 2,4-dinitro-6-aminophenol 2-amino-4,6-dinitro-1-hydroxybenzene Phenol, 2-amino-4,6-dinitro PicraMic Acid Furro 4R 2-Amino-4,6-dinitrophenol (wet with ~ of water) Fourrine 4R Oxidation Base 21 acidicramique(french) 2-hydroxy-3,5-dinitroaniline Fourrine 93 2-amino-4,6-dinitro-phenol 2-amino-4,6-dinitro-pheno C.I furro4r 2-AMINO-4,6-DINITROPHENOL MFCD00070534 c.i.oxidationbase21 Picramic Acid (wetted with ca. Water, containing on a dry weight basis) acidicramique 2-amino-4,6-DNP 1-amino-2-hydroxy-3,5-dinitrobenzene 4,6-DINITRO-2-AMINO PHENOL (wetted with ca. Water, containing on a dry weight basis) fourrine4r LABOTEST-BB LT02098684 1-hydroxy-2-amino-4,6-dinitrobenzene 6-AMINO-2,4-DINITROPHENOL picramic Picramic Acid (wetted with ca. Water) (unit weight on dry weight basis) 6-Amino-2,4-dinitrophenol Ursol 4R Acide picramique

Density	1.749 g/cm 3
Boiling Point	386.3ºC at 760 mmHg
Melting Point	169°C
Molecular Formula	C₆H₅N₃O₅
Molecular Weight	199.12100
Flash Point	187.5ºC
Exact Mass	199.02300
PSA	137.89000
LogP	2.41840
Index of Refraction	1.73
Stability	Stable. Combustible - burns rapidly: dangerous fire risk. Do not subject to shock, friction or heat. Incompatible with strong oxidizing agents.
Water Solubility	<0.1 g/100 mL at 20.5 ºC

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SJ5800000

CHEMICAL NAME :: Phenol, 2-amino-4,6-dinitro-

CAS REGISTRY NUMBER :: 96-91-3

BEILSTEIN REFERENCE NO. :: 0989416

LAST UPDATED :: 199612

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C6-H5-N3-O5

MOLECULAR WEIGHT :: 199.14

WISWESSER LINE NOTATION :: WNR CZ DQ ENW

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 150 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Cardiac - other changes Gastrointestinal - hypermotility, diarrhea

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Bird - pigeon

DOSE/DURATION :: 140 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - rigidity (including catalepsy) Lungs, Thorax, or Respiration - dyspnea

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Bird - pigeon

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Nutritional and Gross Metabolic - body temperature increase

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 5 umol/plate

REFERENCE :: NEZAAQ Nippon Eiseigaku Zasshi. Japanese Journal of Hygiene. (Nippon Eisei Gakkai, c/o Kyoto Daigaku Igakubu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.1- 1946- Volume(issue)/page/year: 38,533,1983

Hazard Codes	E,Xn
Risk Phrases	R1
Safety Phrases	S35-S61
RIDADR	3317
RTECS	SJ5800000
Packaging Group	II
Hazard Class	4.1
HS Code	2922299090

Precursor 8
88-89-1 603-87-2 13316-89-7 3324-58-1
95-55-6 51-28-5 6296-59-9 99-57-0
DownStream 6
946-31-6 51-28-5 6358-09-4 58907-78-1
6358-63-0 5422-72-0

HS Code	2922299090
Summary	2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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