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Pine rosin

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CAS №	8050-09-7	ГОСТ	GOST 19113-84
Формула	C20H30O2	Сорт	Grade high
Синонимы	Pine rosin Gum	Фасовка	107 kg; 20 kg
Синонимы	Pine rosin Gum	Цена

Obtaining

Rosin is obtained from pine resin. Pine rosin consists primarily of resin acids having the general formula C₂₀H₃₀O₂.

Application

Pine rosin used in the manufacture of synthetic rubber, pulp and paper, tire, rubber and paint industries.

Safety requirements

Pine rosin — combustible, prone to spontaneous combustion, the degree of impact on the body is a substance of third class risk.

Airborne rosin dust is explosive. Accumulated dust is a fire hazard.

Packing

Pine rosin is packed in wooden barrels with a capacity of 100–200 dm і, steel drums with a capacity of 100–180 dm і, plywood drums with a capacity of 50–66 and 93 dm і, cardboard drums with a capacity of 50–110 seams dm і, and in the bottom of the cardboard with metal drums with a capacity of 100 — 120 dm і.

For long term storage product is packed in steel drums with a capacity of 100–180 dm і or wooden barrels with a capacity of 100–200 dm і.

Guaranteed shelf life

2 years from date of manufacture.

Item	The rate for grades
Item	Top	First	Second
Appearance	Transparent, glass or with air bubbles weight
The color intensity	X, WW, WG	X, WW, WG, N	M, K, Y, H, G
Water content, %, not more	0.2	0.2	0.2
Ash content, %, not more	0.03	0.04	0.04
Mechanical impurities, %, not more	0.03	0.04	0.04
Softening temperature, 0 °C, %, not less	69	68	66
Acid number, mg KOH per 1 g of the product, not less	169	169	166
Tendency to crystallize	Lack of honey porous sediment
Mass fraction of unsaponifiable matter, %, not more	6.0	6.5	7.5