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Meglumine Structure

Meglumine

Chemical Properties

Melting point 129-131.5 °C (lit.)
Boiling point 331.88°C (rough estimate)
alpha  -16.5 º (c=10, H2O, on dry sub)
Density  1.2669 (rough estimate)
RTECS  LZ4295770
refractive index  -16.5 ° (C=2, H2O)
storage temp.  2-8°C
solubility  H2O: 0.1 g/mL, clear, colorless
form  Crystalline Powder
pka pKa 9.39(H2O,t =30.0,I=0.05N2)(Approximate)
color  White to almost white
PH 11 (10g/l, H2O, 20℃)
optical activity [α]20/D 16.5±0.5°, c = 2% in H2O
Water Solubility  100 g/100 mL (25 ºC)
Sensitive  Air Sensitive & Hygroscopic
Merck  14,6078
BRN  385906
InChIKey MBBZMMPHUWSWHV-VZFHVOOUSA-N
LogP -3.370 (est)
EWG's Food Scores 1
FDA UNII 6HG8UB2MUY
NIST Chemistry Reference N-methylglucamine(6284-40-8)
EPA Substance Registry System Meglumine (6284-40-8)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Risk Statements  36/37/38
Safety Statements  24/25
WGK Germany  3
3-10-23
Autoignition Temperature ~662 °F
TSCA  Yes
HS Code  29221980
Toxicity LD50 orally in Rabbit: > 5000 mg/kg
NFPA 704:
0
0 1

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Meglumine Chemical Properties,Usage,Production

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