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Business Type: Manufacturer
Main Products:PolyacrylamideOil drilling chemicalsFlocculantWaste water treatment chemicalsThinnerFracturing chemicals
ID:20111135525
Category: Metallurgy,Chemicals & Energy
MOQ:1.00 Ton(s)
XANTHAN GUM
T/T
SPECIFICATIONS OF XANTHAN GUM
Xanthan gum is an extracellular acidic heteropolysaccharide produced by the fermentation of xanthomonas campestris bacterium. Made from corn starch and other carbohydrates through the processes of culturing, extracting, evaporating and grinding, it is widely used in industries such as food, oil, mining, pharmacy and textile.
CAS No. 11138-66-2
Chemical Formula C35H49O29
检测项目 Test Item | 石油级 Oil Drilling Grade | ||
ZHX-80 | |||
感观 Appearance | 类白色或浅米黄色粉末 Off-white or Light Yellow Free Flowing Powder | ||
粒度 Particle size, % |
80mesh |
Thru USS #40≥95 Thru USS #200≤50 | |
1% Kcl 溶 液 粘 度 , mPa.s Viscosity(cps) 1% XG in 1% Kcl solution Brookfield LVDV-Ⅱ+, 3#spindle, 60rpm, 25±1℃ |
≥1200 | ||
剪切性能值 Shearing Ratio | ≥6.5 | ||
PH | 6.0-8.0 | ||
灰分 Ash, % | ≤13.0 | ||
丙酮酸 Pyruvic acid, % | ≥1.5 | ||
淀粉及瓜尔豆胶检测 Starch, Guar or their derivatives | Absent 无 | ||
干燥失重 Loss on Drying, % | ≤13.0 | ||
流变学特性Rheology Measurement (0.28% XG in sea water, FANN 35A, 0.2 spring) | 600r/min，mPa.s | ≥70.0 | |
300r/min, mPa.s | ≥55.0 | ||
200r/min, mPa.s | ≥45.0 | ||
100r/min, mPa.s | ≥35.0 | ||
6r/min, mPa.s | ≥18.0 | ||
3r/min, mPa.s | ≥16.0 | ||
布氏粘度(mPa.s) Brookfield LVDV-Ⅱ+, 1#spindle,1.5rpm ,25±1℃ | ≥1950 | ||
Package 25kg compounded Paper-PE bag
Storage Store in a cool and dry place
Shelf life 24 months
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