Sodium Diacetate

Sodium Diacetate

Aha kemịkalụ:Sodium Diacetate

Ụdị molekụla: C4H7NaO4 

Arọ Molecular:142.09

CAS:126-96-5 

agwa:  Ọ bụ ntụ ntụ kristal na-acha ọcha nke nwere ísì acetic acid, ọ bụ hygroscopic ma na-agbaze ngwa ngwa na mmiri.Ọ decomposes na 150 ℃


Nkọwa ngwaahịa

Ojiji:A na-eji ya dị ka onye na-echekwa ihe, reagent na-esi ísì ụtọ, onye na-ahụ maka PH, onye na-ekpo ọkụ, wdg.

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 akọrọ na ikuku ventilashị, na-echekwa ya ka ọ ghara ikpo ọkụ 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 30603-2014, FCC VII)

 

Nkọwapụta GB 30603-2014 Ọnụ ego FCC VII
Ọdịnaya (Na Akọrọ),w/% 98.5 99.0-101.0
Acidity na alkalinity Nyefee ule -
Ndu (dị ka Pb),mg/kg 2 2
Alkalinity,w/% Anyụnyụ ọkụ - 0.2
Trihydrate - 0.05
Ọnwụ na ihicha,w/% Anhydrous ≤ 2.0 1.0
Trihydrate 36.0-42.0 36.0-41.0
Ngwakọta potassium Nyefee ule Nyefee ule

 

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