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product information:
sodium sulfite basic information |
product name: | sodium sulfite |
synonyms: | sodium sulfite anhydrous;sodium sulfite, exsiccated;sodium sulphite;anhydroussodiumsulfite;disodiumsulfite;exsiccatedsodiumsulfite;natriisulphis;natriumsulfid |
cas: | 7757-83-7 |
mf: | na2o3s |
mw: | 126.04 |
einecs: | 231-821-4 |
product categories: | inorganic chemicals;inorganics;water ttreatment chemicals;analytical reagents for general use;puriss p.a.;q-s, puriss p.a.;disulfide bridge cleavage reagents;alphabeticalbiochemicals and reagents;biochemicals and reagents;denaturation;inorganic salts;synthetic reagents;essential chemicals;reagent grade;routine reagents;acs gradebiochemicals and reagents;disulfide bridge cleavage reagentssynthetic reagents;inorganic compound;paper, glass, printing and dyeing |
mol file: | 7757-83-7.mol |
sodium sulfite chemical properties |
melting point | 500 °c |
density | 2.63 |
refractive index | 1,484 |
storage temp. | store at rt. |
solubility | h2o: 1 m at 20 °c, clear, colorless |
water solubility | 23 g/100 ml (20 ºc) |
sensitive | hygroscopic |
merck | 14,8682 |
stability: | stable. incompatible with strong acids. moisture and air sensitive. |
cas database reference | 7757-83-7(cas database reference) |
nist chemistry reference | sodium sulfite(7757-83-7) |
safety information |
hazard codes | xn |
risk statements | 31-36/37/38-22-40-36/38 |
safety statements | 24/25-36-26-22 |
wgk germany | 1 |
rtecs | we2150000 |
f | 3-10 |
hs code | 28321000 |
hazardous substances data |
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