74069
Fluka

Picric acid

purum p.a., for microscopy (Hist., Fixing agent), moistened with water, ≥98.0% (HPLC)

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Synonym

2,4,6-Trinitrophenol

Molecular Formula

(O₂N)₃C₆H₂OH

Molecular Weight

229.10

CAS Number

88-89-1

Colour Index Number

10305

Beilstein Registry Number

423400

MDL number

MFCD00007102

PubChem Substance ID

24886637

EG/EC Number

201-865-9

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Descriptions

Caution

water deposits at storage

Properties

grade

for microscopy (Hist., Fixing agent)

vapor density

7.9 (vs air)

vapor pressure

1 mmHg ( 195 °C)

grade

purum p.a.

assay

≥98.0% (HPLC)

quality

moistened with water

contains

~40% water as stabilizer

expl. lim.

0.01 %

122-123 °C (dried material, Lit. Merck Index 12^th Ed.)(lit.)

anion traces

chloride (Cl^-): ≤50 mg/kg

sulfate (SO₄^2-): ≤500 mg/kg

cation traces

Ca: ≤20 mg/kg

Cd: ≤5 mg/kg

Cr: ≤5 mg/kg

Cu: ≤5 mg/kg

Fe: ≤5 mg/kg

K: ≤50 mg/kg

Mg: ≤5 mg/kg

Mn: ≤5 mg/kg

Na: ≤100 mg/kg

Ni: ≤5 mg/kg

Pb: ≤5 mg/kg

Zn: ≤5 mg/kg

References

Merck

Merck 13,7492

Beilstein

Beil. 6,IV,1388

Fieser

Fieser 15,268

reference

Corp MSDS 1 (2), 2836:B / FT-IR 2 (2), 2325:C / FT-IR 1 (1), 1378:D / IR-Spectra (3), 834:B / NMR-Reference 2 (1), 1182:B / RegBook 1 (1), 1595:F / Sax 6, 2230 / Structure Index 1, 248:D:7

Safety

Hazard Codes

F,T

Risk Statements

1-4-11-23/24/25

Safety Statements

35-36/37-45

RIDADR

UN 1344 4.1/PG 1

WGK Germany

RTECS

TJ7875000

Flash Point(F)

302 °F

Flash Point(C)

150 °C