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Hyaluronic acid 9004-61-9


Product Name: Hyaluronic acid

CAS: 9004-61-9

MF: C14H22NNaO11

MW: 403.31

EINECS: 232-678-0

Storage temp: −20°C

Color: White Powder

Water Solubility: Soluble in water


Items Specifications
Appearance White powder
Glucuronic Acid 42.0% min
Hyaluronate 93.0% min
Transparency(in 0.1% Solution) 98.0%min
Protein  0.1% max 
Loss on Drying 3.0% max 
Residue on Ignition 20% min 
Bulk Density 0.20-0.40 g/em3 
PH 6.0-8.0 
Heavy Metals 10.0 ppm max 
Arsenic 1  ppm max 
Lead 1  ppm max 
Total plate count 1000 efu/g 
Mold and Yeast 100cfu/g 
Salmonella Negative 
Staphylococcus Aureus Negative 
E.Coli Negative


1. Used as a high-grade cosmetic additive and also used in medicine

2. Used as moisturizing agent in ointment, cream, milk liquid, facial mask and essence.


Stored in a dry and ventilated warehouse.