Rosin | CAS No. 8050-09-7

Rosin

Basic Information

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CAS Number

8050-09-7

Molecular Formula

C20H30O2

Molecular Weight

296.32 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

70-72°C

Boiling Point

439.5°Cat760mmHg

Density

1,07 g/cm3

Water Solubility

Soluble in alcohol, benzene, ether. Insoluble in water

Solubility

chloroform: 0.1 g/mL, clear, strongly yellow

Refractive Index

1.5400

SMILES

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OC[C@H]1O[C@@H](OC\C=C\C2=CC=CC=C2)[C@H](O)[C@@H](O)[C@@H]1O

InChI

InChI=1S/C15H20O6/c16-9-11-12(17)13(18)14(19)15(21-11)20-8-4-7-10-5-2-1-3-6-10/h1-7,11-19H,8-9H2/b7-4+/t11-,12-,13+,14-,15-/m1/s1

InChIKey

KHPCPRHQVVSZAH-GUNCLKARSA-N

LogP

-0.4837000000000001

Topological Polar Surface Area

99.38000000000001 Å²

Hydrogen Bond Donor/Acceptor

4 / 6

Complexity

542

Safety Information

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GHS Hazard Pictograms

H317

Hazard Statement

H317 May cause an allergic skin reaction
Sensitization, Skin

Stability

Stable. Combustible. Incompatible with oxidizing agents.

Synonyms & References

English

gum rosin
BRAZILIAN GUM ROSIN
CHINESE GUM ROSIN
COLOPHONY
COLOPHONIUM
HYDROGENATED ROSIN
FF WOOD ROSIN
STAYBELITE RESIN
RESIN (COLOPHONY) PALE AMBER
Vinsol? resin
(5β,9β)-Abieta-7,13-dien-19-oic acid
Rosin
Rosin, guM
脂松香
ABIETIC ACID
Sylvic acid
Abietate
l-Abietic acid
Rosin Acid
Kyselina abietova
Kyselina abietova [Czech]
Abietic acid, technical
Abietinic acid
V3DHX33184
NSC25149
(-)-Abietic acid
Abietic acid, 85%

MDL Number

MFCD00132205

Customs Code

3806900090

FAQ

What is Rosin (CAS: 8050-09-7)?

Rosin, also known as colophony, is a natural resin derived from the distillation of pine tree sap. It has the chemical formula C18H22O10 and is composed primarily of terpene derivatives. Rosin is solid at room temperature, has a yellowish-brown color, and is insoluble in water but soluble in organic solvents. It is widely used due to its adhesive and binding properties.

What are the main uses of Rosin (CAS: 8050-09-7)?

Rosin is used in various industries including pharmaceuticals, food, and research. In pharmaceuticals, it serves as a binding agent in tablet formulations. In the food industry, it is used as an emulsifier and stabilizer. It also finds applications in adhesives, coatings, and as a raw material in the production of other chemical compounds. Its versatility makes it a valuable resource in multiple fields.

Is Rosin (CAS: 8050-09-7) safe?

Rosin is generally considered safe when used in accordance with standard safety guidelines. However, it may cause skin irritation or allergic reactions in some individuals. Proper handling, such as using gloves and ensuring good ventilation, is recommended. Safety standards for its use in food and pharmaceuticals are well established, ensuring minimal risk to human health when used appropriately.

How should Rosin (CAS: 8050-09-7) be stored?

Rosin should be stored in a cool, dry, and well-ventilated place away from direct light. It is best kept in a sealed container to prevent moisture absorption and contamination. Storage temperature should ideally be below 25°C, and humidity levels should be maintained below 60% to ensure stability and prolong shelf life.