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141350 Polyvinyl alcohol 4-88

EMPROVE® ESSENTIAL Ph Eur,ChP,USP,JPE

Polyvinyl alcohol 4-88 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: PVA, PVOH

CAS #: 9002-89-5 Hill Formula: (C₂H₄O)n Grade: Ph Eur,ChP,USP,JPE
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141350
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Overview

Key Spec Table

CAS #Hill FormulaGrade Value
9002-89-5(C₂H₄O)nPh Eur,ChP,USP,JPE

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1413501000
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      1413509029
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          		 Double PE Sack 25 kg
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          1413509525
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              Description
              Catalogue Number141350
              SynonymsPVA, PVOH
              Product Information
              CAS number9002-89-5
              GradePh Eur,ChP,USP,JPE
              Hill Formula(C₂H₄O)n
              HS Code3905 30 00
              Quality LevelMQ500
              Physicochemical Information
              Melting Point160 - 240 °C
              Bulk density400 - 670 kg/m3
              Toxicological Information
              LD 50 oralLD50 Rat > 2000 mg/kg
              Safety Information according to GHS
              RTECSTR8100000
              Storage class10 - 13 Other liquids and solids
              WGKWGK 1 slightly hazardous to water
              Disposal3
              Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
              Storage and Shipping Information
              StorageStore at +15°C to +25°C.
              Specifications
              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
              Appearance of solution (40 g/l, water)passes test
              Appearance of solution (50 g/l, water)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)3.4 - 4.6 mPa∙s
              As (Arsenic)≤ 2 ppm
              As (Arsenic) (ChP)≤ 2 ppm
              Heavy metals (as Pb)≤ 10 ppm
              Heavy metals (as Pb) (ChP)≤ 10 ppm
              Crotonaldehyde (GC)≤ 10 ppm
              Acetic acid (alkalimetric)≤ 0.5 %
              Methanol (GC)≤ 1.0 %
              Methanol (GC) (JPE)¹≤ 1.0 %
              Methyl acetate (GC)≤ 1.0 %
              Other residual solvents (ICH Q3C)excluded by production process
              Ester value130 - 150
              Degree of hydrolysis (USP, ChP)85 - 89 %
              Degree of hydrolysis (JPE)78 - 96 %
              Acid value≤ 3.0
              Saponification value132 - 152
              Residue on ignition≤ 1.0 %
              Sulfated ash≤ 1.0 %
              Loss on Drying (105 °C)≤ 5.0 %
              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 10 g)conforms
              Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
              ¹ Value measured in qualified external laboratory
              Corresponds to Ph Eur,ChP,USP,JPE
              Global Trade Item Number
              Catalogue Number GTIN
              1413501000 04027269063689
              1413509029 04027269074876
              1413509525 04027269142940