Business Type:Lab/Research institutions
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Country: China (Mainland)
Business Type:Lab/Research institutions
Tel: +86-571-88938639
Mobile: +86-17705817739
Tel: +86-571-88938639
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Province/state: Zhejiang
City: Hangzhou
Street: 9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China
MaxCard:
CAS NO.37971-36-1
As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities of custom synthesis chemicals in lab, plant and industrial scale with more than fifteen years.
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Analysis Items |
Specifications |
Typical Results |
Appearance |
Clear, Colorless to pale yellow aqueous solution |
Clear colorless to pale yellow aqueous solution |
Active Content (as PBTC) |
49.0 - 51.0% |
50.07% |
Phosphorous acid (as PO33-) |
0.5% max |
0.25% |
Phosphoric acid (as PO43- ) |
0.2% max |
0.13% |
pH (1% water solution) |
1.5 - 1.9 |
1.87 |
Density (20℃) g/cm3 |
1.27 - 1.31 |
1.280 |
Iron |
10 ppm max |
4.06 ppm |
Chlorides |
10 ppm max |
4.06 ppm |