China Factory Supply CAS 6131-90-4 Sodium Acetate Trihydrate/Anhydrous; Sodium Acetate CAS 127-09-3, Find details about China CAS 6131-90-4, 6131-90-4 from Factory Supply CAS 6131-90-4 Sodium Acetate Trihydrate/Anhydrous; Sodium Acetate CAS 127-09-3
Chemical name | Sodium acetate | ||||||||||||||||||||||||||||||
Molecular formula | C2H3NaO2·xH2O(x=0 or 3) | ||||||||||||||||||||||||||||||
Molecular Weight | anhydrous: 82.03; trihydrate:136.084. | ||||||||||||||||||||||||||||||
Performance | colorless and odorless crystal, weathering in the air. Soluble in water and ethyl eth er, slightly soluble in ethyl alcohol. Melting point of sodium acetate trihydate is 58ºC, relative density 1.45, spontaneous ignition point 607.2ºC. Melting point of sodium acetate anhydrous is 324ºC, relative density is 1.528 | ||||||||||||||||||||||||||||||
Quality standards |
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Uses | This product can be used as esterifying agent for organic synthesis, or used in photography, medicine, mordant, buffer, chemical reagent, pigment and other fields. It can be used in producing various chemical products, such as furylacrylic acid, acetic ester and chloroacetic acid. Moreover, it can be used as buffer for seasoner, etc. | ||||||||||||||||||||||||||||||
Packing | 25kg paper-plastic compound bag | ||||||||||||||||||||||||||||||
Storage and transport | keep in cool, dry and well-ventilated warehouse; keep away from oxidant and acids |
SPECIFICATION | |||
Product Name | Sodium Acetate Anhydrous | CAS No. | 127-09-3 |
Item | AR | CP | Refined |
Water insoluble matter % | ≤0.005 | ≤0.01 | ≤0.01 |
Assay % | ≥99.0 | ≥98.5 | ≥99.0 |
PH(50g/L, 25) | 7.5~9.0 | 7.5~9.0 | 7.5~9.0 |
Chloride(Cl) % | ≤0.002 | ≤0.005 | ≤0.01 |
Sulfate(SO4) % | ≤0.003 | ≤0.01 | ≤0.01 |
Phosphate(PO4) % | ≤0.0005 | ≤0.001 | ≤0.001 |
Magnesium(Mg) % | ≤0.0005 | ≤0.001 | ≤0.001 |
Aluminum(Al) % | ≤0.001 | ≤0.002 | ≤0.003 |
Ca % | ≤0.005 | ≤0.005 | ≤0.005 |
Iron(Fe) % | ≤0.0005 | ≤0.001 | ≤0.001 |
Heavy metal(Pb) % | ≤0.001 | ≤0.002 | ≤0.002 |