Sodium acid pyrophosphate

Sodium acid pyrophosphate

Lebitso la lik'hemik'hale: Sodium acid pyrophosphate

Foromo ea limolecular: Na2H2P2O7

Boima ba Molecular: 221.94

Cas: 7758-16-9

Sebopeho: Ke phofo e tšoeu ea kristale. Botle bo lekanang le 1.862. E qhibiliha ka metsing, e nyarela ka Etathanol. Tharollo ea Aemeous ke Alkaline. E ea ba le FE2 + le MG2 + ho e etsa chelates.

 


Lintlha tsa sehlahisoa

Ts'ebeliso:E sebelisoa joalo ka buffer, moemeli oa tofent, moemeli ea phehang, Moemeli ea Khabane, ea nang le phepo e nepahetseng, liphofu tse bakolli le litlamorao tse ling tse tsamaisoang lijong.

Ho paka:E tletse ka mokotla oa polyethylene joalo ka mokotla oa kahare, 'me mokotla oa polasetiki oa polasetiki o le karolo ea kantle. Boima ba mokotla o mong le o mong ke 25kg.

Ho boloka le ho tsamaisa: E lokela ho bolokoa ntlong e omileng le e nang le moea o moputsoa, ​​e ne e le hole le mocheso le mongobo nakong ea lipalangoang e le ho qoba ho senya. Ho feta moo, e tlameha ho bolokoa ka thoko ho lintho tse chefo.

Tekanyetso ea boleng: (Fcc-vii, e450 (i))

 

Lebitso la Index Fcc-vi E450 (i)
Tlhaloso Lifo tse tšoeu kapa lijo-thollo
Tsebiso Pass Tection
Assay,% 93.0-100.5 ≥95.0
PH ea tharollo ea 1% 3.7-5.0
P2O5 Likahare (motheo o hlohlelletsang),% 63.0-64.5
Metsi a koalla,% ≤ 1 1
Fluoride, mg / kg ≤ 0.005 0.001 (e hlahisitsoeng e le Fluorne)
Tahlehelo ea ho omella,% ≤ 0.5 (105 ℃, 4H)
Joalo, MG / KG ≤ 3 1
Cadmium, MG / kg ≤ 1
Mercury, MG / kg ≤ 1
Lead, mg / kg ≤ 2 1
Aluminium, MG / KG ≤ 200

 

 

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