Imidazole (Reag. USP, Ph. Eur.) for analysis, ACS

Melting Point:

90 °C

Boiling Point:

257 °C

Solubility:

water 663 g/l at 20 °C

Physical Description:

solid

Product Code:

132536

Product Name:

Imidazole (Reag. USP, Ph. Eur.) for analysis, ACS

Quality Name:

for analysis, ACS

Specifications:

Minimum assay: 99.0%
Identity: IR passes test
pH of 5% solution: 9.5-10.5
Melting range: 88-90°C

Maximum limit of impurities
Insoluble matter in H2O: 0.01 %
Residue on ignition (as SO4): 0.05 %
Chloride (Cl): 0.005%
Sulfate (SO4): 0.01%
Water (H2O): 0.2 %
Ca: 0.001 %
Cd: 0.0005 %
Co: 0.0005 %
Cr: 0.0005 %
Cu: 0.0005 %
Fe: 0.0005 %
K: 0.005 %
Mg: 0.001 %
Na: 0.005 %
Ni: 0.0005 %
Pb: 0.0005 %
Zn: 0.0005 %

Hazard pictograms

• 
• 
• 

UN:

3263

Class/PG:

8/III

ADR:

8/III

IMDG:

8/III

IATA:

8/III

WGK:

1

Storage:

Room Temperature.

Signal Word:

Danger

GHS Symbols:

GHS07
GHS05
GHS08

H Phrases:

H302
H314
H360D

P Phrases:

P201
P202
P260
P264
P270
P280
P281
P301+P312
P301+P330+P331
P303+P361+P353
P304+P340
P305+P351+P338
P308+P313
P310
P330
P338
P363
P405
P501

Master Name:

Imidazole

Synonyms Long Text:

Glyoxaline

EINECS:

206-019-2

CS:

29332990

Download TDS file for complete specifications