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LOCUST BEAN GUM

LOCUST BEAN GUM Structure
LOCUST BEAN GUM structure
CAS No.
9000-40-2
Chemical Name:
LOCUST BEAN GUM
Synonyms
luctin;arobon;tragon;lupogum;tragacol;supercol;tragasol;CAROBDYE;algaroba;tragonay
CBNumber:
CB9360932
Molecular Formula:
C10H11ClN2O2
Molecular Weight:
226.65954
MDL Number:
MFCD00131257
MOL File:
9000-40-2.mol
Last updated:2024-10-29 18:21:28
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LOCUST BEAN GUM Properties

Melting point >200°C (dec.)
FEMA 2648 | LOCUST GUM (CERATONIA SILIQUA L.)
storage temp. Sealed in dry,Room Temperature
solubility Ceratonia is dispersible in hot water, forming a sol having a pH 5.4–7.0 that may be converted to a gel by the addition of small amounts of sodium borate. In cold water, ceratonia hydrates very slowly and incompletely. Ceratonia is practically insoluble in ethanol.
form Solid
color Off-White to Light Beige
Odor at 100.00 %. fruity raisin jammy brown cocoa chocolate bready coffee jammy brandy
Odor Type fruity
Stability Hygroscopic
FDA 21 CFR 582.7343; 182.20; 582.20
Substances Added to Food (formerly EAFUS) LOCUST (CAROB) BEAN GUM
SCOGS (Select Committee on GRAS Substances) Carob Bean Gum
FDA UNII V4716MY704
ATC code A07XA02
EPA Substance Registry System Carob gum (9000-40-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS08,GHS02
Signal word  Danger
Hazard statements  H226-H304
WGK Germany  2
RTECS  OJ8690000
F  3

LOCUST BEAN GUM price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich G0753 Locust bean gum from Ceratonia siliqua seeds 9000-40-2 500g $127 2024-03-01 Buy
Sigma-Aldrich G0753 Locust bean gum from Ceratonia siliqua seeds 9000-40-2 1kg $235 2024-03-01 Buy
TRC L472925 LocustBeanGum(TechnicalGrade) 9000-40-2 5g $70 2021-12-16 Buy
Usbiological 297376 Locust bean gum 9000-40-2 25g $385 2021-12-16 Buy
Biosynth Carbosynth YL58654 Locust bean gum 9000-40-2 50g $60 2021-12-16 Buy
Product number Packaging Price Buy
G0753 500g $127 Buy
G0753 1kg $235 Buy
L472925 5g $70 Buy
297376 25g $385 Buy
YL58654 50g $60 Buy

LOCUST BEAN GUM Chemical Properties,Uses,Production

Chemical Properties

Carob bean gum is a natural product obtained from the endosperm of milled seeds from the fruit pod of C. siliqua. Carob bean gum is obtained from the macerated endosperm of the seeds of the fruit pod of the carob tree. This endosperm, comprising 42 to 46% of the kernel, contains virtually all of the galactomannan present in the seed. Galactomannan is not found in the kibble. Carob bean gum is used as a food stabilizer and thickener, a flavor and/or flavor modifier, an emulsifier, a texturizer and a solvent/ carrier/encapsulating agent.

Chemical Properties

Ceratonia occurs as a yellow-green or white colored powder. Although odorless and tasteless in the dry powder form, ceratonia acquires a leguminous taste when boiled in water.

Chemical Properties

branched, nonionic polymer.

Physical properties

It is a white to yellowish-white powder. It is dispersible in either hot or cold water, forming a solution having a pH between 5.4 and 7.0, which may be converted to gel by the addition of small amounts of sodium borate.

Uses

Locust Bean Gum is a gum that is a galactomannan obtained from the plant seed from the locust bean tree known as ceratonia siliqua. it has a mannose:galactose ratio of approximately 4:1. its properties include swelling partially in cold water but requiring heating to approximately 82°c for complete solubility. it provides high viscos- ity, forms gels with xanthan gum upon heating and cooling of the solution, and functions as a water binder. it can make agar or car- rageenan gels more elastic. its uses include processed cheese, ice cream, bakery products, soups, and pies. typical usage level is 0.1– 1.0%. it is also called carob gum or saint john’s bread, and is scien- tifically called carubin.

Uses

Locust bean gum (LBG, galactomannan polysaccharide) from Ceratonia siliqua seeds may be used as a substrate to help identify, differentiate and characterize mannanase(s), such as the β-Mannanases (EC 3.2.1.78). LBG may be used in the development of drug delivery devices. LBG may be used to study its properties as a protective agent on both eucalyptus and microcrystalline cellulose destruction of crystallinity by ball milling. LBG may be used to study its properties as a food additive that reduces spoilage caused by Aspergillus flavus. LBG may be used as a starting material for the organic synthesis of hyperbranched N-glycan core structures.

Production Methods

Ceratonia is a naturally occurring material obtained from the ground endosperms separated from the seeds of the locust bean tree, Ceratonia siliqua (Leguminosae). The tree is indigenous to southern Europe and the Mediterranean region.

General Description

Off-white to yellow-green powder. Odorless and tasteless, but acquires a leguminous taste when boiled in water.

Air & Water Reactions

Insoluble in water.

Health Hazard

ACUTE/CHRONIC HAZARDS: When heated to decomposition LOCUST BEAN GUM emits acrid smoke and fumes.

Fire Hazard

Flash point data for LOCUST BEAN GUM are not available. However, LOCUST BEAN GUM is probably combustible.

Pharmaceutical Applications

Ceratonia is a naturally occurring material generally used as a substitute for tragacanth or other similar gums. A ceratonia mucilage that is slightly more viscous than tragacanth mucilage may be prepared by boiling 1.0–1.5% of powdered ceratonia with water. As a viscosity-increasing agent, ceratonia is said to be five times as effective as starch and twice as effective as tragacanth. Ceratonia has also been used as a tablet binder and is used in oral controlled-release drug delivery systems approved in Europe and the USA.
Ceratonia is widely used as a binder, thickening agent, and stabilizing agent in the cosmetics and food industry. In foods, 0.15–0.75% is used. Therapeutically, ceratonia mucilage is used orally in adults and children to regulate intestinal function.

Safety Profile

Mildly toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes.

Safety

Ceratonia is generally regarded as an essentially noncarcinogenic, nontoxic and nonirritant material. Therapeutically, it has been used in oral formulations for the control of vomiting and diarrhea in adults and children; 20–40 g daily in adults has been used dispersed in liquid. As an excipient, ceratonia is used in oral controlledrelease formulations approved in Europe and the USA.
Ceratonia is also widely used in food products. The WHO has not specified an acceptable total daily intake for ceratonia as the total daily intake arising from its use at the levels necessary to achieve the desired effect, and from its acceptable background in food, was not considered to represent a hazard to health. Ceratonia hypersensitivity has been reported, in a single case report, in an infant. However, ceratonia is said to be nonallergenic in children with known allergy to peanuts.
LD50 (hamster, oral): 10.0 g/kg
LD50 (mouse, oral): 13.0 g/kg
LD50 (rabbit, oral): 9.1 g/kg
LD50 (rat, oral): 13.0 g/kg

storage

The bulk material should be stored in a well-closed container in a cool, dry place. Ceratonia loses not more than 15% of its weight on drying.

Incompatibilities

The viscosity of xanthan gum solutions is increased in the presence of ceratonia. This interaction is used synergistically in controlledrelease drug delivery systems.

Regulatory Status

GRAS listed. Accepted for use in Europe as a food additive. In Europe and the USA, ceratonia has been used in oral tablet formulations.

LOCUST BEAN GUM Preparation Products And Raw materials

Raw materials

Preparation Products

CURDLAN Locust bean germ

LOCUST BEAN GUM Suppliers

Global( 244)Suppliers
Supplier Tel Email Country ProdList Advantage
Shaanxi Dideu Medichem Co. Ltd 		+86-29-81148696 +86-15536356810 1022@dideu.com China 3882 58
Hebei Mojin Biotechnology Co., Ltd 		+86 13288715578 +8613288715578 sales@hbmojin.com China 12839 58
Hebei Weibang Biotechnology Co., Ltd 		+8617732866630 bess@weibangbio.com China 18153 58
Hebei Zhuanglai Chemical Trading Co.,Ltd 		+8613343047651 admin@zlchemi.com China 3002 58
Hebei Shengyang Water Conservancy Engineering Co., Ltd. 		+8615373025980 clara@hbshengyang.com China 874 58
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21634 55
Hubei Jusheng Technology Co.,Ltd. 		18871490254 linda@hubeijusheng.com CHINA 28172 58
Hubei xin bonus chemical co. LTD 		86-13657291602 linda@hubeijusheng.com CHINA 22963 58
BOC Sciences 		+1-631-485-4226 inquiry@bocsci.com United States 19553 58
Chongqing Chemdad Co., Ltd 		+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39894 58
Supplier Advantage
Shaanxi Dideu Medichem Co. Ltd 		58
Hebei Mojin Biotechnology Co., Ltd 		58
Hebei Weibang Biotechnology Co., Ltd 		58
Hebei Zhuanglai Chemical Trading Co.,Ltd 		58
Hebei Shengyang Water Conservancy Engineering Co., Ltd. 		58
Henan Tianfu Chemical Co.,Ltd. 		55
Hubei Jusheng Technology Co.,Ltd. 		58
Hubei xin bonus chemical co. LTD 		58
BOC Sciences 		58
Chongqing Chemdad Co., Ltd 		58

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View Lastest Price from LOCUST BEAN GUM manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Locust bean gum pictures 2024-11-25 Locust bean gum
9000-40-2
 US $30.00 / kg 1kg 99% 5000kg/Month Hebei Zhuanglai Chemical Trading Co.,Ltd
LOCUST BEAN GUM pictures 2024-10-29 LOCUST BEAN GUM
9000-40-2
 US $0.00-0.00 / KG 1KG 99% 500000kg Hebei Weibang Biotechnology Co., Ltd
Locust Bean Gum pictures 2024-09-18 Locust Bean Gum
9000-40-2
 US $46.00-44.00 / kg 1kg 99% 20 tons XI'AN TIANGUANGYUAN BIOTECH CO., LTD.
  • Locust bean gum pictures
  • Locust bean gum
    9000-40-2
  • US $30.00 / kg
  • 99%
  • Hebei Zhuanglai Chemical Trading Co.,Ltd
  • LOCUST BEAN GUM pictures
  • LOCUST BEAN GUM
    9000-40-2
  • US $0.00-0.00 / KG
  • 99%
  • Hebei Weibang Biotechnology Co., Ltd
  • Locust Bean Gum pictures
  • Locust Bean Gum
    9000-40-2
  • US $46.00-44.00 / kg
  • 99%
  • XI'AN TIANGUANGYUAN BIOTECH CO., LTD.

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