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99-20-7

Name TREHALOSE
CAS 99-20-7
EINECS(EC#) 202-739-6
Molecular Formula C12H22O11
MDL Number MFCD00006628
Molecular Weight 342.3
MOL File 99-20-7.mol

Chemical Properties

Appearance white to off-white crystalline powder
Melting point  203 °C
Boiling point  397.76°C (rough estimate)
density  1.5800
refractive index  197 ° (C=7, H2O)
RTECS  LZ5776770
storage temp.  Inert atmosphere,Room Temperature
solubility  Soluble in water; very slightly soluble in ethanol (95%); practically insoluble in ether.
form  Powder
pka 12.53±0.70(Predicted)
color  White to Off-white
Water Solubility  Soluble in water.
Sensitive  Hygroscopic
Merck  9580
Uses

trehalose is a humectant and moisturizer, it helps bind water in the skin and increase the skin’s moisture content. It is a naturally occurring plant sugar.

CAS DataBase Reference 99-20-7(CAS DataBase Reference)
EPA Substance Registry System Trehalose (99-20-7)

Safety Data

Hazard Codes  Xi
Risk Statements 

R38:Irritating to the skin.

Safety Statements 

S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .

TSCA  Yes
HS Code  29400090

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