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HomeProduct name listo-Tolyl biguanide

o-Tolyl biguanide

  • CAS NO.:93-69-6
  • Empirical Formula: C9H13N5
  • Molecular Weight: 191.23
  • MDL number: MFCD00019731
  • EINECS: 202-268-6
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-08-13 17:19:14
o-Tolyl biguanide Structural

What is o-Tolyl biguanide?

Chemical properties

White to off-white powder. Combustible. o-Tolylbiguanide (OTBG) [93-69-6], C9H13N5, Mr 191.23, mp 144 ℃, is used as a vulcanization accelerator in the same manner as the guanidines DPG and DOTG. An important use is in the preparation of consumer articles that come in contact with food and drinking water (Recommendation XXI of the German Federal Department of Health). o-Tolylbiguanide is also employed as a curing agent with moderate reactivity for color-stable, highly glossy or transparent epoxy resin powder coatings.

The Uses of o-Tolyl biguanide

Antioxidant for soaps produced from animal or vegetable oil.

The Uses of o-Tolyl biguanide

1-(o-Tolyl)biguanide was used as a ligand in the synthesis of new vanadyl complexes with the formula [VOL2].xH2O (HL=1-(o-tolyl)biguanide, x=0.5).

Flammability and Explosibility

Non flammable

Properties of o-Tolyl biguanide

Melting point: 143-145 °C(lit.)
Boiling point: 316.98°C (rough estimate)
Density  1.0790 (rough estimate)
vapor pressure  0Pa at 25℃
refractive index  1.6380 (estimate)
Flash point: >230 °F
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  Slightly soluble in water
form  powder to crystal
color  White to Almost white
Water Solubility  2.75g/L at 30℃
CAS DataBase Reference 93-69-6(CAS DataBase Reference)
EPA Substance Registry System Imidodicarbonimidic diamide, N-(2-methylphenyl)- (93-69-6)

Safety information for o-Tolyl biguanide

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
H315:Skin corrosion/irritation
H318:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for o-Tolyl biguanide

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