Name | picramic acid sodium hydrate |
Synonyms | SODIUM PICRAMATE Sodium Picramate Picramic Acid Sodium salt picramic acid sodium hydrate 2-Amino-4,6-Dinitrophenol Sodium sodium 2-amino-4,6-dinitrophenolate sodium 2-amino-4,6-dinitrophenoxide SODIUM 2-AMINO-4,6-DINITROPHENOXIDE Sodium 4,6-Dinitro-2-aminophenolate 2-Amino-4,6-dinitro-phenol, Natrium-Salz 2-AMINO-4,6-DINITRO-PHENOL SODIUM SALT (SODIUM PICRAMATE) N,N'-(3,3'-dimethylbiphenyl-4,4'-diyl)bis(3-oxobutanamide) |
CAS | 831-52-7 |
EINECS | 212-603-8 |
InChI | InChI=1/C6H5N3O5.Na/c7-4-1-3(8(11)12)2-5(6(4)10)9(13)14;/h1-2,10H,7H2;/q;+1/p-1 |
Molecular Formula | C6H4N3NaO5 |
Molar Mass | 221.1 |
Boling Point | 386.3°C at 760 mmHg |
Flash Point | 187.5°C |
Water Solubility | 10.602g/L at 25℃ |
Solubility | 3.478g/L in organic solvents at 20 ℃ |
Vapor Presure | 0Pa at 25℃ |
Physical and Chemical Properties | Dark red crystalline wet product. |
Use | Mainly used for the manufacture of azo dyes |
UN IDs | UN 0235/1349 |
Hazard Class | 1.3C |
Packing Group | II |
LogP | -1.261 at 25℃ |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | dye intermediate. mainly used in the manufacture of azo dyes and so on |
category | explosive articles |
toxicity grade | high toxicity |
Acute toxicity | oral-mouse LD50: 378 mg/kg |
explosive hazard characteristics | less explosive hazard |
flammability hazard characteristics | flammable, spicy and irritating smoke containing sodium oxide and nitrogen oxide emitted from fire scene |
storage and transportation characteristics | warehouse ventilation and drying at low temperature; Anti-Flame, friction, Spark, separate from oxidant |
fire extinguishing agent | water, carbon dioxide, dry powder, foam |