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Picric acid

Catalog No. 80450 Name Sigma Aldrich
CAS Number 88-89-1 Website http://www.sigmaaldrich.com
M. F. C6H3N3O7 Telephone 1-800-521-8956
M. W. 229.10392 Fax
Purity ≥99.0% (dried material) Email
Storage Chembase ID: 3308

SYNONYMS

Title
苦味酸
IUPAC name
2,4,6-trinitrophenol
IUPAC Traditional name
trinitrophenol
Synonyms
PA
2,4,6-Trinitrophenol
2,4,6-三硝基苯酚

DATABASE IDS

PubChem SID 24887547
MDL Number MFCD00007102
CAS Number 88-89-1
Beilstein Number 423400
Color Index Number 10305

PROPERTIES

Antion Traces chloride (Cl-): ≤50 mg/kg
Antion Traces sulfate (SO42-): ≤300 mg/kg
Cation Traces Ca: ≤30 mg/kg
Cation Traces Cd: ≤5 mg/kg
Cation Traces Co: ≤5 mg/kg
Cation Traces Cr: ≤5 mg/kg
Cation Traces Cu: ≤5 mg/kg
Cation Traces Fe: ≤5 mg/kg
Cation Traces K: ≤50 mg/kg
Cation Traces Mg: ≤5 mg/kg
Cation Traces Mn: ≤5 mg/kg
Cation Traces Na: ≤100 mg/kg
Cation Traces Ni: ≤5 mg/kg
Cation Traces Pb: ≤5 mg/kg
Cation Traces Zn: ≤5 mg/kg
Contains ~40% water as stabilizer
Grade for microscopy (Hist., Fixing agent)
Grade puriss. p.a.
Ignition Residue ≤0.02% (as SO4)
Linear Formula (O2N)3C6H2OH
Purity ≥99.0% (dried material)
Quality moistened with water
Flash Point 150 °C
Flash Point 302 °F
Melting Point 122-123 °C (dried material, Lit. Merck Index 12th Ed.)(lit.)
Explode Limits 0.01 %
GHS Pictograms GHS02
GHS Pictograms GHS06
GHS Signal Word Danger
GHS Hazard statements H228-H302 + H332-H311
European Hazard Symbols Flammable Flammable (F)
European Hazard Symbols Toxic Toxic (T)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
GHS Precautionary statements P210-P280-P312
RID/ADR UN 1344 4.1/PG 1
Risk Statements 1-4-11-23/24/25
Safety Statements 35-36/37-45
Supplemental Hazard Statements Explosive when dry.
Hazard Class 4.1
UN Number 1344
Packing Group 1
German water hazard class 2

DETAILS

Description (English)
Caution
water can separate on standing
Description (简体中文)
Caution
静置时水会分层

REFERENCES