CAS No.: | CAS 7775-14-6 |
---|---|
Formula: | Na2s2o4 |
EINECS: | 231-890-0 |
Certification: | CCIC, CIQ, ISO |
Purity: | 90% |
Type: | Sodium Hydrosulfite |
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CAS NO | 7775-14-6/ 7631-94-9 | KODE | 28311010 |
EINECS NO. (NO. EKG | 231-890-0 | KELAS BAHAYA | 4.2 |
NO. PBB | 1384 | Kondisi penyimpanan | Menyimpan pada suhu +5 30 C hingga suhu derajat C. |
TAMPILAN | Putih hingga serbuk kristal putih-Abu | ||
Bau | Tidak berbau atau sedikit bau gas | ||
Soludility | Mudah larut dalam air, Infsoluble dari Etanol |
Kualitas Kelas | Superior G.. | Pertama G.. | Memenuhi syarat G. |
Persentase kandungan sodium Hydrosulfite(Na2S2O4) | ≥90% | ≥88% | ≥85% |
Air tidak larut | ≤0.1% | ≤0.1% | ≤0.3% |
Sodium Thiulate(Na2S2O3) | ≤1.0% | ≤1.3% | ≤1.5% |
Natrium Metabisulfite(Na2S2S210O5) | 5-7% | 5-7% | 5-7% |
Sodium Bisulfite(NaHSO3) | ≤0.5% | ≤0.5% | ≤0.5% |
Sodium karbonat (Na2CO3) | 0.6-2% | 0.6-2% | 0.6-2% |
Natrium Formater (BERPENDINGIN air) | ≤0.5% | ≤0.5% | ≤0.8% |
ZN | ≤0.0001% | ≤0.0001% | ≤0.0001% |
Pb | ≤0.0001% | ≤0.0001% | ≤0.0001% |
FE | ≤0.005% | ≤0.005% | ≤0.005% |
Cerikat: COC, QMS, OHSMS, EMS, Product Test Ceremes, dll.
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