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Imidazole pure

Glyoxaline

Assay (Perchl. Ac.): 99.0%
Code
IG2536
CAS
288-32-4
Molecular Formula
C3H4N2
Molar mass
68.08 g/mol

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Box prices only valid with purchase of full box.

Packs sizes (1)

code packaging size price per unit Quantity Price Per Box Quantity
IG2536.0739
code
IG2536.0739
 packaging size
20 kg
 price per unit
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box price per unit
molecule for: Imidazole pure
Melting Point:
90 °C
Boiling Point:
257 °C
Solubility:
water 663 g/l at 20 °C
Physical Description:
solid
Product Code:
IG2536
Product Name:
Imidazole pure
Quality Name:
pure
Specifications:
Assay (Perchl. Ac.): 99.0%
Identity: IR passes test
pH of 5% solution: 9.5 - 10.5
Residue on ignition: 0.4 %
Chloride (Cl): 0.05%
Sulfate (SO4): 0.03%
Easily carbonizable substances: passes test
Hydrolizable substances: passes test
Residual solvents (Ph.Eur/USP): passes test
Isopropanol: 5,000 ppm
Rest of residual solvents excluded by the manufacturing process
Melting point: 86 - 91 °C
Absorbance UV (1 cm cell; Ref.:Water)
ABS at 334 nm, 1,36% sol. in water: 0.050
ABS at 405 nm, 1,36% sol. in water: 0.010
ABS at 250-360 nm, 1,36% sol. in water: 0.050
Water (H2O): 0.2 %
Viable aerobic bacterias: 100 cfu/ml
Heavy metals (as Pb): 0.0005%

Metals by ICP [in mg/Kg (ppm)]
Cr: 2,5
Cu: 1
Fe: 2
Ir: 1
Mn: 1
Mo: 2,5
Ni: 2,5
Os: 1
Pd: 1
Pt: 1
Rh: 1
Ru: 1
V: 2,5
Zn: 130
Hazard pictograms
  • GHS05 Hazard
  • GHS07 Hazard
  • GHS08 Hazard
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:
2933 29 90 90
Download TDS file for complete specifications