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9067-32-7

Name Sodium hyaluronate
CAS 9067-32-7
EINECS(EC#) 232-678-0
Molecular Formula C14H22NNaO11
MDL Number MFCD00875848
Molecular Weight 403.31
MOL File 9067-32-7.mol

Chemical Properties

Appearance solid
Melting point  >209°C (dec.)
alpha  D25 -74° (c = 0.25 in water): Rapport et al., J. Am. Chem. Soc. 73, 2416 (1951)
storage temp.  −20°C
solubility  H2O: 5 mg/mL, clear, colorless
form  Powder
color  White to cream
PH pH(2g/l,25℃) : 5.5~7.5
Stability: Stable. Incompatible with strong oxidizing agents.
Water Solubility  SOLUBLE
Merck  13,4776
InChIKey MAKUBRYLFHZREJ-JWBQXVCJSA-M
Uses

sodium hyaluronate is used as a humectant to increase moisture in the skin, it may also serve as an emulsifier. Sodium hyaluronate is capable of binding 1,800 times its own weight in water. It is the sodium salt of hyaluronic acid and is the most commonly used form.

CAS DataBase Reference 9067-32-7(CAS DataBase Reference)

Safety Data

Hazard Codes  B,Xi
Risk Statements 

R36/37/38:Irritating to eyes, respiratory system and skin .

Safety Statements 

S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S27:Take off immediately all contaminated clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .

WGK Germany  3
RTECS  MT7250000
3-10
HS Code  39139000
Toxicity

LD50 oral in rabbit: > 1gm/kg

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