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LC4788 Polyvinyl alcohol
protective colloid for argentometric titration

 

Order number Packaging Quantity Price €
AC31788 Plastic bottle 100 g 20.25

 

Product information
Hill Formula (C2H4O)n
HS Code 3905 30 00
CAS number 25190-06-1

 

Chemical and physical data
Melting point 160 – 240 °C
Density 0.4 – 0.6 g/cm3 (20 °C)
Bulk density 400 – 600 kg/m3

 

Safety information
RTECS TR8100000
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 3
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

 

Toxicological data
LD 50 oral LD50 rat > 2000 mg/kg

 

Specifications
Chloride (Cl) ≤ 0.001 %
pH-value (0.2 %; water) 5 – 7
Appearance of solution passes test
Identity (IR) passes test