Polyvinyl alcohol 5-88, EMPROVE® EXPERT Ph. Eur., USP, JPE suitable for use as excipient, SAFC®
Catalog # CA1.41354.9029
Supplier: EMD MILLIPORE – PCS CA EXCEP
CAS Number:
Some Products May Appear Restricted
To ensure a smooth and speedy checkout, please log in to your account. Some items may show as restricted simply because you're not logged in.
If you do not have an account, you can register using our registration webform (https://www.avantorsciences.com/ca/en/login/register)
If you're still seeing restrictions after logging in, certain products—like chemicals or medical devices—require additional account verification steps to be able to place an order. Some items may additionally require a specific license or customer documentation; additional documentation will be requested for these items prior to shipment.
Specifications
- Pack type:PE sack, double
- Size:25 kg
- Cat. no.:CA1.41354.9029
- Supplier No.:1.41354.9029
Specifications
Specification Test Results
- Identity (IR Spectrum):Passes Test
- Identity (Viscosity):Passes Test
- Identity (Reaction with Iodine):Passes Test
- Identity (Reaction with Iodine and Boric Acid):Passes Test
- Identity (Reaction with Ethanol):Passes Test
- Water-Insoluble Matter (40 g/l, Water):≤0.1%
- pH-Value (40 g/l; Water):5.0 - 6.5
- Viscosity (40 g/l; Water):4.3 - 5.7 mPa∙s
- As (Arsenic):≤2 ppm
- Heavy Metals (as Pb):≤10 ppm
- Crotonaldehyde (GC):≤10 ppm
- Acetic Acid (Alkalimetric):≤0.5%
- Methanol (GC):≤1.0%
- Methyl Acetate (GC):≤1.0%
- Other Residual Solvents (ICH Q3C):Excluded by Production Process
- Ester Value:130 - 150
- Degree of Hydrolysis (USP):85 - 89%
- Degree of Hydrolysis (JPE):78 - 96%
- Acid Value:≤3.0
- Saponification Value:132 - 152
- Sulfated Ash:≤1.0%
- Loss on Drying (105°C):≤5.0%
- Endotoxins:≤0.03 I.U./mg
- Microbiological Purity (Total Aerobic Microbial Count (TAMC)):≤100 CFU/g
- Microbiological Purity (Total Yeast and Mould Count (TYMC)):≤100 CFU/g
- Bile-Tolerant Gram-Negative Bacteria (Absent in 1 g):Conforms
- Escherichia coli (Absent in 1 g):Conforms
- Pseudomonas aeruginosa (Absent in 1 g):Conforms
- Staphylococcus aureus (Absent in 1 g):Conforms
- Candida albicans (Absent in 1 g):Conforms
- Salmonella (Absent in 1 g):Conforms
Specification Test Results
About this item
:
Melting Pt:160…240 °C
Density:400…670 g/cm³
Storage Temperature:Ambient
CAS Number:9002-89-5
:25213-24-5
Formula:[-CH₂CH(OH)-]n
MDL Number:MFCD00081922