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5-Sulfosalicylic acid dihydrate with CAS 5965-83-3

what is of  5-Sulfosalicylic acid dihydrate with CAS 5965-83-3?

5-Sulfosalicylic acid is a strong acid capable of protonating water. It forms a new theophylline complex, which was investigated by X-ray photoelectron spectroscopy (XPS). It forms 1:1 proton-transfer compounds with the ortho-substituted monocyclic heteroaromatic Lewis bases. Their crystal structures have been studied.

1.Quick details of  5-Sulfosalicylic acid dihydrate with CAS 5965-83-3

Classification:Sulfonic Acid
CAS No.:5965-83-3
Other Names:5-Sulfosalicylic acid dihydrate
MF:C7H10O8S
EINECS No.:202-555-6
Place of Origin:China
Grade Standard:Industrial Grade
Purity:97%
Appearance:White Crystal
Application:biochemical reagent
Brand Name:Unilong
Model Number:JL20211644
Density::0,8
melting point:96-100℃
Boiling Point::705.7 °C at 760 mmHg
flash point:380.6 °C
PSA::138.74000
logP::1.28930
solubility:H2O: 1?M at?20?°C, clear, colorless
Package:25kg/drum
Sample:Availiable
MOQ:25Kilograms

2.Description of  5-Sulfosalicylic acid dihydrate with CAS 5965-83-3

Item
Standard
Results
Appearance
White crystalline or crystalline powder
Conform
Free salicylic acid
≤0.05%
Conform
Sulfate
≤0.4%
Conform
Drying weightlessness
≤15%
Conform
Scorching residue
≤0.4%
Conform
Assay
≥99%
99.5%

3.Application 

5-Sulfosalicylic acid dihydrate may be used in the preparation of 1:1 proton-transfer organic adduct, 3-aminopyridin-ium 3-carb-oxy-4-hydroxy-benzene-sulfonate monohydrate and the anhydrous adduct.

4.Packing 

25kgs/drum,9tons/20’container

25kgs/bag,20tons/20’container