Customization: | Available |
---|---|
CAS No.: | 24634-61-5 |
Formula: | C6h7ko2 |
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Item
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Specification
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Appearance
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White powder
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Odor
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Slight characteristic odor
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Solubility
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Freely soluble in water and practically insoluble in ether
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color of solution
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70 Max
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1 leat stability
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No change in color after heating for 90 minutes at 105 "C
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Light stability
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No change in color after an hour light
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Foreign material analysis
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No obvious foreign material through 0.8 M m filter
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Identiflcation test
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(1 ) Potassium test: Pass Test (2) Test of double bonds:Passes Test (3) UV: conforms with standard spectrum (4) Melting point: 133.0~135.0 *C |
Assay
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99%~101.0%
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Alkalinity(as K2CO3)
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W O.8ml of 0.1 N hydrochloric ac id
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Chloridcfas Cl)
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0.018% max
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Sulfatc(as SO4)
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0.020% max
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Heavy mctals(as Pb)
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1 Omg/kg max
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Arseni c (as As)
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3mg/kg max
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Loss on drying
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0.8% max
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Aldehydes (as formaldehyde):
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0.1% max
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Lead
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2mg/kg max
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Mercur y
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1 mg/kg max
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Total Count Colony
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1 OOcfu/g max
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Mould& Yeast
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1 OOctu/g max
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Coliform
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3Ocfu/g max
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Application and Uses of Xanthan Gum.
25kg/carton;20kg/carton
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