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Molecular formula:C10H14N2Na2O8·2H2O
Relative molecular weight:372.24
Characters:white crystal powder. Melting point: 252°C. soluble in water and slightly soluble in alcohol.
Use:Used in textile, printing and chemical fibre, and used in chemical production, pharmaceutical production and as PH adjustor, chemical reagent and daily chemicals.
Packing:weaving bag lined with plastic or complex paper bag,25kg/bag..
Export products:complex paper bag, 25kg/bag..
Storage and transportation:Store in ventilated, dry and airproof conditions. Please prevent rain and damp..
Specification:（Q/8642-002-93 standard）
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Index name |
Index |
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Main content% ≥ |
99.0 |
|
PH value（5% solution） |
4-6 |
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Iron content （Fe）% ≤ |
0.01 |
|
Heavy metal content（Pb）% ≤ |
0.01 | |
