Trisodium phosphate

Trisodium phosphate

Aha kemịkalụ: Trisodium phosphate

Ụdị molekụla: Na3PO4, Na3PO4· H2O, Na3PO4· 12H2O

Ibu Molecular:  Igwe anaghị agba nchara: 163.94; Monohydrate: 181.96; Dodecahydrate:  380.18

CAS: Igwe anaghị agba nchara: 7601-54-9; Dodecahydrate: 10101-89-0

agwa: Ọ bụ enweghị agba ma ọ bụ kristal ọcha, ntụ ntụ ma ọ bụ granule crystalline. Ọ naghị esi ísì, na-adị mfe mgbaze n'ime mmiri mana ọ naghị agbaze na ihe mgbaze organic. Dodecahydrate na-atụfu mmiri kristal niile wee ghọọ Anhydrous mgbe okpomọkụ bilitere ruo 212 ℃. Ngwọta bụ alkaline, ubé corrosion na akpụkpọ. 


Nkọwa ngwaahịa

Ojiji:  N'ime ụlọ ọrụ na-edozi nri, a na-eji ya dị ka onye na-ebufe ihe, emulsifier, onye na-eme ihe mgbochi, ihe mgbakwunye antioxidant, mgbakwunye nri na-edozi ahụ na onye na-emepụta ígwè.

Nkwakọ ngwaahịa: Ajuju ya na akpa polyethylene dị ka oyi akwa dị n'ime, yana akpa rọba kpara akpa dị ka oyi akwa. Ibu ụgbụ nke akpa ọ bụla bụ 25kg.

Nchekwa na Ụgbọ njem: Ekwesịrị ịchekwa ya n'ụlọ nkwakọba ihe na-ekpo ọkụ na nke ikuku, na-echekwa ya na okpomọkụ na mmiri n'oge njem, na-ebufe ya na nlezianya ka ọ ghara imebi. Ọzọkwa, a ghaghị ịchekwa ya iche na ihe ndị na-egbu egbu.

Ọkọlọtọ Ogo: (GB 25565-2010, FCC VII)

 

Nkọwapụta GB 25565-2010 Ọnụ ego FCC VII
Nyocha, w/% ≥ Anhydrous (Ignited Basis, Na3PO4) 97.0  97.0 
Monohydrate (Ignited Basis, Na3PO4)
Dodecahydrate (Ignited Basis, Na3PO4) 90.0 
Ọla dị arọ (Pb), mg/kg  ≤       10
Pb,  mg/kg  ≤                                4.0  4.0 
Fluorides (F),  mg/kg  ≤                  50 50
Ihe na-adịghị edozi   ≤w/%       0.2 0.2
Uru pH (10g/L) 11.5-12.5
Dị ka,  mg/kg  ≤                              3.0  3.0 
Mfu ọkụ, w/% Na3PO4     ≤ 2.0  2.0 
Na3PO4·H2O 8.0-11.0 8.0-11.0
Na3PO4·12H2O 45.0-57.0 45.0-57.0

 

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