Often new area in state yong diamidine chemical engineering limited company

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Often new area in state yong diamidine chemical engineering limited company

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paratoluenesulfonic acid
Specification: Refined grade
Detail: Inspection Situation: Character: cream white liquid (should be cream white liquid, that less than 15¡æ is white solid) Content: 99.5£¥ Specific density: 1.23 (should be between 1.2 and 1.25) Water content: 150ppm(v) £¨ppm...

methylbenzenesulphonate
Specification: Refined grade
Detail: Inspection Situation: Character: like white or yellowish oily liquid (should be like white or yellowish oily liquid) Content: 99.99£¥ (should be not less than 99%) Specific density: 1.27 (should be between 1.25 and 1.273) ...

p-toluene sulfonamide
Specification: Export the class
Detail: I) Physical & chemical properties: Appearance: White crystal powder; inflammable matter; soluble in ethanol, hardly soluble water and diethyl ether. II) Applications: Primarily used for the organic synthesis to p...

p-toluene sulfonyl chloride
Specification: Export the class
Detail: I) Physical & chemical properties: Appearance: White crystal powder; indissoluble in water, very soluble in organic solvents; If mixed with hot water, it will be hydrolyzed into p-toluene sulfonic acid. II) Application...


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