Colophony (Rosin gum)

Supplier: Thermo Scientific
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Synonyms: Rosin, gumGum rosinRosin

ACRO419175000EA 39.9 GBP
ACRO419175000 ACRO419170025
Colophony (Rosin gum)
Colophony (Rosin gum)
Melting Pt: 75…81 °C
Flash Pt: 180 °C
Storage Temperature: Ambient
MDL Number: MFCD00132205
CAS Number: 8050-09-7
EINECS: 232-475-7

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Specification Test Results

Appearance Almost white to yellow to orange Powder or flakes or chunks
Infrared spectrum Conforms
Melting point 72 to 83 °C
Acid value 156 to 182 mg KOH/g
Uniformity coefficient ≤1.8
Moisture holding capacity 53 to 58 % (H+)
Total volume capacity ≥1.8 eq/l (H+)

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