Sodium citrate

Sodium citrate

Aha kemịkalụ: Sodium citrate

Ụdị molekụla: C6H5Na3O7

Ibu Molecular: 294.10

CAS:6132-04-3

agwa: Ọ na-acha ọcha na kristal na-enweghị agba, enweghị isi, na-atọ ụtọ na nnu. A na-erepịa ya site na oke okpomọkụ, ntakịrị mmiri ozuzo na gburugburu iru mmiri ma na-agbapụta ntakịrị n'ikuku ọkụ. Ọ ga-efunahụ mmiri kristal mgbe ọ na-ekpo ọkụ na 150 ℃. Ọ dị mfe soluble na mmiri, na soluble na glycerol, insoluble na alcohols na ndị ọzọ organic solvents.


Nkọwa ngwaahịa

Ojiji: Ejiri ya dị ka onye na-ahazi acidity, onye na-ahụ maka ekpomeekpo na onye na-ahụ maka nri na ụlọ ọrụ ihe ọṅụṅụ; Ejiri ya dị ka anticoagulant, phlegm dispersant na diuretic na ụlọ ọrụ ọgwụ; Ọ nwere ike dochie sodium tripolyphosphate na ụlọ ọrụ ncha dị ka ihe mgbakwunye na-adịghị egbu egbu. A pụkwara iji ya mee ihe maka ime mmanya, ịgba ntụtụ, ọgwụ foto, electroplating na ihe ndị ọzọ.

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 kpọrọ nkụ 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:(GB1886.25-2016, FCC-VII)

 

Nkọwapụta GB1886.25-2016 FCC-VII
Ọdịnaya (Na Akọrọ), w/% 99.0-100.5 99.0-100.5
Mmiri, w/% 10.0-13.0 10.0-13.0
Acidity ma ọ bụ alkalinity Gafere ule Gafere ule
Mbufe ọkụ, w/%    ≥ 95 ————
Chloride, w/%            ≤ 0.005 ————
Nnu Ferric, mg/kg          ≤ 5 ————
Calcium nnu, w/%         ≤ 0.02 ————
Arsenic (As), mg/kg        ≤ 1 ————
Lead(Pb),mg/kg           ≤ 2 2
Sulfates , w/%           ≤ 0.01 ————
Mee ka ihe ndị dị n'ọkụ dị mfe   ≤ 1 ————
Mmiri na-adịghị edozi Gafere ule ————

 

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