821039 Sigma-AldrichPolyvinyl alkohol, plně hydrolyzovaný
Polyvinyl alcohol, fully hydrolyzed (Mw approx. 30000) for synthesis. CAS 9002-89-5, chemical formula (-C₂H₄O)n.
More>> Polyvinyl alcohol, fully hydrolyzed (Mw approx. 30000) for synthesis. CAS 9002-89-5, chemical formula (-C₂H₄O)n. Less<<Polyvinyl alkohol, plně hydrolyzovaný MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
Synonyms: PVA, PVOH
Recommended Products
Přehled
| Replacement Information |
|---|
Products
| Katalogové číslo | Balení | ks/bal. | |
|---|---|---|---|
| 8210390100 | Plastová láhev | 100 g | |
| 8210391000 | Plastová láhev | 1 kg |
| Description | |
|---|---|
| Catalogue Number | 821039 |
| Synonyms | PVA, PVOH |
| References |
|---|
| Product Information | |
|---|---|
| HS Code | 3905 30 00 |
| Quality Level | MQ200 |
| Applications | |
|---|---|
| Application | Polyvinyl alcohol, fully hydrolyzed (Mw approx. 30000) for synthesis. CAS 9002-89-5, chemical formula (-C₂H₄O)n. |
| Biological Information |
|---|
| Physicochemical Information | |
|---|---|
| Density | 1.3 g/cm3 (20 °C) |
| Ignition temperature | 450 °C |
| pH value | 3.5 - 7.0 (40 g/l, H₂O, 20 °C) |
| Dimensions |
|---|
| Materials Information |
|---|
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Potkan > 20000 mg/kg |
| Safety Information |
|---|
| Product Usage Statements |
|---|
| Storage and Shipping Information | |
|---|---|
| Storage | Skladovat do +30°C. |
| Packaging Information |
|---|
| Transport Information |
|---|
| Supplemental Information |
|---|
| Specifications | |
|---|---|
| Degree of hydrolysis (calculated on dried substance) | ≥ 98.0 % |
| dyn.Viscosity, 20°C (4 %; water) | 3.8 - 5.2 mPa∙s |
| Loss on drying | ≤ 5.0 % |
| Ash | ≤ 1.5 % |
| Ester value | 12 - 25 |
| Global Trade Item Number | |
|---|---|
| Katalogové číslo | GTIN |
| 8210390100 | 04027269985974 |
| 8210391000 | 04027269985981 |