Dextran sulfate sodium
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Post Date:
Jul 26,2019
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Expiry Date:
Jul 25,2020
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Detailed Description:
Cas No. :9011-18-1
Quantity: 600Kilograms
Specs:MW40000
Payment Method: TT/DP/DA
Characters:White to light yellowish white powder, odorless, saline taste, Freely soluble in water and practically insoluble in ethanol and in ether
Identification:Toluidine blue,Positive
Anthrone:Positive
Sodium salt:Positive
pH:5.5 - 7.5 (1.0 g/20 mL)
Chloride:Not more than 0.106 %
Sulfate:Not more than 0.480 %
Heavy metals:Not more than 20 ppm
Arsenic:Not more than 2 ppm
Sulfur content:15.0 % - 20.0 %
Loss on drying:Not more than 10.0 %
molecular weight of dextran:35,000-45,000
Specification for Dextran Sulfate Sodium MW :500,000
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CAS Registry Number:
9011-18-1
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Synonyms:
;Dextran Sulfate Sodium;
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Molecular Formula:
H2O4S·xNa·x
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Molecular Weight:
468.275
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Molecular Structure:
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Hazard Symbols:
Xi:Irritant;
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Risk Codes:
R36/37/38:Irritating to eyes, respiratory system and skin.;
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Safety Description:
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S37/39:Wear suitable gloves and eye/face protection.;
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