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Phthalide
3-Bromophthalide
2-Carboxybenzaldehyde
Potassium 2,5-dihydroxybenzenesulfonate
p-Phenolsulfonic Acid Sodium Salt
Tetramethylammonium bromide
FERROUS FUMARATE
Tetramethylammonium Hydroxide

Nantong Huanyu Chemicals Co., Ltd.
Add: Yangkou Township Chemical Park, Rudong County, Jiangsu, China.
Zip code: 226407
Contact: Shi Taibing
Tel: +86-13951425530
Fax: +86-0513-84813318
Email: sales@nthuanyuchem.com
URL: www.xbox-kopen.com

 

p-Phenolsulfonic Acid Sodium Salt

 

[Molecular formula]: C6H5NaO4S·2H2O

[Molecular weight]: 232.1

[Structural formula]:

               


[Properties]: white crystalline  powder, soluble in water, hot alcohol and glycerol.

Quality index:

Index name Index
dihydrate (C6H5NaO4S·2H2O) anhydrous (C6H5NaO4S)
Appearance white crystal white powder
Assay% ≥99.0 ≥99.0
Chloride (as Cl) % ≤0.05 ≤0.05
Sulfate (as SO4) % ≤0.5 ≤0.5
Iron (as Fe) % ≤0.002 ≤0.002
Heavy Metals (as Pb) % ≤0.002 ≤0.002
Insol. in water % ≤0.01 ≤0.01

[Uses]:  used in organic synthesis and pharmaceutical industry. 

[Packing]: composite bag, cardboard drum, lined with double-layer plastic bag, net wt.: 25Kg.

[Storage]: Sealed tightly.

 
 
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