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Product introduction
有二氧化硫气味。对湿敏感。有酸性反应。与酸接触有二氧化硫逸出。在空气中逐渐氧化成硫酸盐,在湿空气中氧化更快。如研磨成粉灼热时能燃烧。易溶于水,不溶于醇。190℃时分解。有刺激性。 还原剂,显影剂,细菌抑制剂,抗氧剂,制备亚硫酸。
Chinese name
焦亚硫酸钾
English name
Potassium pyrosulfite
Chinese alias
偏硫代硫酸钾 | 偏重亚硫酸钾
English alias
POTASSIUM METABISULFITE | 16731-55-8 | Potassium disulfite | Potassium pyrosulfite | Dipotassium pyrosulfite | Sobisu | potassium metabisulphite | Potassium pentaoxodisulfate | Ins-224 | Potassium metabisulfite [NF] | Potassium metabisulfite (e 224) | 65O
CAS number
16731-55-8
molecular formula
K2S2O5
molecular weight
222.32 g/mol
Exact mass
化学纯(CP)
PSA
125.000 Ų
Logp
-
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Research chemical CP; 100g; ≥95%

Research chemical CP; 100g; ≥95%; supplied for laboratory research, analysis, inspection, and scientific procurement use; specifications: CP; 100g; ≥95%.

item number:P110489-100g
Product model:100g
level: CP; 100g; ≥95%
Lead Time:30days
sold 507 Items
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Specifications:

100g

Qty

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