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Xanthan gum

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  Post Date: Jan 22,2013
  Expiry Date: Jul 21,2013
  Detailed Description: Cas No. :11138-66-2
Molecular Formula: (C35H49O29)n
CAS No.: 11138-66-2
H. S. Code: 35052000
Technique parameter:
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, the purified, dried and milled into white-like or light-yellow free-flowing powder.
 
Xanthan Gum can be widely used in more than twenty industrial fields, such as food pharmaceutical, fine chemical, agriculture, oil drilling, and so on. Comparing with other kinds of gum, xanthan gum has many advantages.
 
1. Outstanding viscosity-enhancing property and solubility in water.
2. Unique pseudo-plasticity rheological property of xanthan gum makes it high-efficient emulsifier and stabilizer.
3. Excellent stability to large range of temperature and PH change.
4. Stable compatibility with acid, alkaline, brine, enzyme, surface active agent, antiseptic, oxidant and other thickener.
5. Perfect synergistic action when compounding with guar gum, locust bean gum and other gums.

Food Grade

Particle size: 200mesh/80mesh
Appearance White-like Powder
Viscosity 1200-1600cps
pH 6.0-8.0
Loss On Drying Max. 13%
Ash Max. 13%
Particle Size 100% pass 80 mesh
Min. 92% pass 200 mesh
V1/V2 1.02-1.45
Pyruvic Acid Min. 1.5%
Isopropanol Max. 500PPM
Total Plate Count/Gram Max. 500/Gram
Moulds & Yeasts Max. 100/Gram
E. Coli Negative
Salmonella Negative
Heavy Metals(As Pb) Max. 20PPM
Lead Max. 5PPM
Arsenic Max. 3PPM

Packing: Kraft bag, Carton box or cardboard drums

Oil Drilling Grade
 

It is specially produced as mud additive for oil drilling and exploitation. Being an ecvironment friendly and high efficiency mud additive, Oil Drilling & Exploitation Grade Xanthan Gum has an excellent tolerance to the changes of temperature, acid, alkaline and salt. Meanwhile, it can extremely increase the products penetrating ability and suspending performance to small solid materials, and reduce the pressure loss during drilling. This xanthan gum can not only fasten the well bore, but decrease the damage to oil formation. It can also greatly raise the efficiency of drilling, workover and completion. As a biotype oil driver, Oil Drilling & Exploitation Grade Xanthan Gum can improve oil extraction rate and utilization factor of natural resources. The more important point is that it can furthest protect natural environment.
 

Specifications
Particle Size(Mesh) 40-80
pH Value(1% Solution) 6.0-8.0
Moisture% ≤ 13
Ashes(%) ≤ 13
Viscosity 1% Solution in 1%KCL 1300-1600cps
V1/V2 1.02-1.45
Yield Point(Sea water) ≥ 34 1bs/100f t 2
Yield Point(Bab water) ≥ 34 1bs/100f t 2

Packed in 25kg plastic woven bag

  CAS Registry Number:

11138-66-2
  Synonyms: ;Corn sugar gum;Xanthan;Gum xanthan;UNII-TTV12P4NEE;Xanthan-Gum;
  Molecular Formula: (C35H49O29)n

  Company: QINGDAO LAMBERT HOLDINGS CO., LTD.     [ China ]        
  Contact: Martin Liu
  Tel: 86-0532-80987221
  Fax: 86-0532-80987252
  Email: sales@lambertchina.com
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