Xanthan Gum

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Xanthan Gum

Xanthan Gum, which is mainly made from starch, is a high molecular weight polysaccharide produced by fermentation with Xanthomonas Campestris under the conditions of special nutrient medium, PH,O2-supply and temperature, then purified,dried and milled into white-like or light-yellow free-flowing powder.

1.Introduction

Appearance: Light yellow powder

Molecular formula: C35H49029

CAS No.: 1138-66-2

HS No.:3913.9000.90

Henan Sinowin Chemical Industry Co.,Ltd.

2.Technical Specification

Food Grade Xanthan gum

items	specifications
appearance	cream white powder
PH value	6.0-8.0
viscosity(1%)	1200-1600cps
V1/V2	1.02-1.45
ash	max.13%
moisture	max.13%
pyruvic acid	min.1.5%
lead	max.2ppm
arsenic	max.3ppm
heavy metals	max.20ppm
100% through 60mesh	100%
min.95% through 80 mesh	min.95%
total plate count	max.2000cfu/g
moulds and yeasts	max.100cfu/g
salmonella	negative/g
E.coliform	negative/g

Oil Drilling grade xanthan gum

items	specifications
Appearance	Cream White Free Flowing Powder
Viscosity(1% XG in 1% kcl solution, cps)	1200-1700
Loss on Drying, %	≤13
PH(1% XG solution)	6.0-8.0
Ash, %	≤15
Shearing Ratio	≥6.5
Starch Qualitative Determination	Absent
Guar Qualitative Determination	Absent
Rheology Test 0.285% XG in Sea Water Solution
600 rmp	≥75
300 rmp	≥55
200 rmp	≥45
100 rmp	≥35
6 rmp	≥18
3 rmp	≥16
Brookfield LV 1.5 r/min (cps)	≥1950

Application:

1)Xanthan Gum is mainly used for food, oil drilling, Pharmaceutical,Cosmetics,

2)Pet,Toothpaste and industrial. In foods, xanthan gum is most often found in salad dressings and sauces.Xanthan gum also helps suspend solid particles, such as spices. Also used in frozen foods and beverages, xanthan gum helps create the pleasant texture in many ice creams, along with guar gum and locust bean gum.

3)In the oil industry, xanthan gum is used in large quantities, usually to thicken drilling mud. These fluids serve to carry the solids cut by the drilling bit back to the surface. Xanthan gum provides great "low end" rheology. When the circulation stops, the solids still remain suspended in the drilling fluid. The widespread use of horizontal drilling and the demand for good control of drilled solids has led to its expanded use. It has also been added to concrete poured underwater, to increase its viscosity and prevent washout.

Food Grade of Xanthan Gum:

Food Grade of Industry Grade:

4.Packing

25kg kraft paper bag ,25 kg carton boxes or 25 kg cardboard drum.

5.Storage and Transportation

1)Be set to cool,dry and ventilated place .away from Fire source.

2)Sealed,Prevent from rain .sunlight and strong acis or alkali.

3)Lightly transport and protect from package damage.

TAG: food grade, API Grade

E-mail:info@sinochemi.com Tel:+86 13283888407

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