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BENZOIN

Product Name
BENZOIN
CAS No.
9000-05-9
Chemical Name
BENZOIN
Synonyms
FEMA 2132;Gumbenzoin;benjamingum;BENZOIN GUM;siambenzoin;resinbenzoin;resinbenjamin;Styraxbenzoin;BENZOINSIAMOIL;Benzoinmalasia
CBNumber
CB5133413
Molecular Formula
C14H12O2
Formula Weight
212.24
MOL File
9000-05-9.mol
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BENZOIN Property

Melting point:
134-138 °C(lit.)
Boiling point:
194 °C12 mm Hg(lit.)
FEMA 
2133 | BENZOIN RESINOID
color 
An amber coloured resinoid with a characteristic balsamic odour. Both Siam and Sumatra benzoins contain vanillin and esters of benzoic and cinnamic acids
Odor
at 100.00 %. sweet spicy balsam aromatic resinous phenolic
Odor Type
balsamic
Merck 
13,4594
CAS DataBase Reference
9000-05-9(CAS DataBase Reference)
EPA Substance Registry System
Gum benzoin (9000-05-9)
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Safety

Safety Statements 
24/25
WGK Germany 
2
RTECS 
DI1590000
Hazardous Substances Data
9000-05-9(Hazardous Substances Data)
Toxicity
The acute oral LD50 was reported as 10 g/kg in the rat . The acute dermal LD50 in the rabbit was reported as 8.87 g/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P272Contaminated work clothing should not be allowed out of the workplace.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P363Wash contaminated clothing before reuse.

P501Dispose of contents/container to..…

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BENZOIN Chemical Properties,Usage,Production

Chemical Properties

Trees of this species are about 15 m tall. Resin flows from the incision made in the bark. S. tonkinensis (Siam benzoin) grows extensively in Laos and Tonkin. S. benzoin Dryand. (Sumatra benzoin) grows in Sumatra and Malaya. Sumatra benzoin is produced commercially in two basic qualities: selected tears and almonds or amygdaloid forms. The size of the tear-shaped pieces allows a further classification into three or four types. The amount of granules (almonds) as compared to the mass allows a classification into three basic qualities. The resins are the parts used. Benzoin has a sweet, balsamic, pleasant odor and an aromatic, acrid, bittersweet taste.

Chemical Properties

Reddish-brown globules; balsamic, vanilla-like odor. Brittle at room temperature but softened by heat. Soluble in warm alcohol and carbon disulfide; insoluble in water.

Physical properties

Sumatra benzoin consists of a grayish-red mass intermixed with yellow pieces somewhat resembling almonds.

Occurrence

Benzoin Siam is obtained from Styrax tonkinensis P. S. mycrothyrsus P. Benzoin Sumatra is derived from Styrax benzoin D. S. benzoides C.(Naves & Mazuyer, 1947).

Uses

Preserving ointments; preparing natural benzoic acid; for fumigating pastilles; in perfumery and cosmetics.

Preparation

The resinoid is obtained by extracting the natural benzoin with benzene and then distilling off the solvent(Naves & Mazuyer, 1947).

Definition

Extractives and their physically modified derivatives. It is a product which may contain resin acids and their esters, terpenes, and oxidation or polymerization products of these terpenes. (Styrax, Styracaceae).

BENZOIN Preparation Products And Raw materials

Raw materials

Preparation Products

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BENZOIN Suppliers

Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
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62
Sichuan Wei Keqi Biological Technology Co., Ltd.
Tel
028-81700200 18116577057
Fax
028-81705658
Email
3003855609@qq.com
Country
China
ProdList
7887
Advantage
56
Chizhou Kailong Import and Export Trade Co., Ltd.
Tel
Fax
-
Email
xg01_gj@163.com
Country
China
ProdList
9484
Advantage
50
Alfa Chemistry
Tel
1-516-6625404
Fax
1-516-927-0118
Email
support@alfa-chemistry.com
Country
United States
ProdList
9171
Advantage
60
Alfa Chemistry
Tel
Fax
1-516-927-0118
Email
Info@alfa-chemistry.com
Country
United States
ProdList
24072
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58
Hebei Yanxi Chemical Co., Ltd.
Tel
+8617531190177
Email
peter@yan-xi.com
Country
China
ProdList
5858
Advantage
58
Dideu Industries Group Limited
Tel
+86-29-89586680 +86-15129568250
Email
1026@dideu.com
Country
China
ProdList
23225
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58
Wuhan lanabai Pharmaceutical Chemical Co., Ltd
Tel
15307151931
Fax
QQ-2355680
Email
2355680@qq.com
Country
China
ProdList
5566
Advantage
58
Wuhan Xinyangruihe Chemical Technology Co., Ltd.
Tel
13720274133
Fax
027-83850377
Email
2395204132@qq.com
Country
China
ProdList
3564
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58
Taian Jiayue Bio-chemical Co. LTD
Tel
15318151873
Email
285424065@qq.com
Country
China
ProdList
4548
Advantage
58

9000-05-9, BENZOINRelated Search:


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