Dipotassium Phosphate

Dipotassium Phosphate

Ingoa matū:Dipotassium Phosphate

Tātai rāpoi:K2HPO4

Taumaha rāpoi:174.18

CAS: 7758-11-4

Pūāhua:He karekau, he ma, he kowhatu karaihe tapawha, he paura ranei, he ngawari, he kawakore, he kore e rewa ki te waihano.Ko te uara pH he 9 i roto i te 1% wairewa wai.


Taipitopito Hua

Whakamahinga:I roto i te ahumahi kai, kei te whakamahia te reira rite buffering māngai, chelating kaihoko, rewena kai, emulsifying tote, synergistic māngai o anti-hāoratanga.

Tapeke:Kua whakakiia ki te putea polyethylene hei paparanga o roto, me te peeke raranga kirihou hei paparanga o waho.Ko te taumaha o ia peeke he 25kg.

Rokiroki me te Kawe:Me penapena i roto i te whare putunga maroke me te hau, kia matara atu i te wera me te makuku i te wa e kawe ana, ka utaina ma te tupato kia kore ai e pakaru.I tua atu, me penapena motuhake mai i nga matū paihana.

Paerewa Kounga:(FCC-V, E340(ii), USP-30)

 

Ingoa o te taupū FCC-V E340(ii) USP-30
Whakaahuatanga Ko te paura kowhatu kore tae, he ma ranei, he tioata, he papatipu ranei;te matū whakaheke, hygroscopic
Wairewa Wairewa noa ki te wai.Kore ki te waiwaro
Tautuhinga Tukuna te whakamatautau Tukuna te whakamatautau Tukuna te whakamatautau
uara pH 8.7—9.4(1% otinga) 8.5–9.6(5% otinga)
Ihirangi (hei turanga maroke) % ≥98.0 ≥98.0 (105℃,4h) 98.0-100.5
Ihirangi P2O5 (Tuhinga waikore) % 40.3–41.5
Wairewakore (Tuhinga anhydrous) ≤% 0.2 0.2 0.2
Waowao Tukuna te whakamatautau
pūhaumāota ≤% 0.03
pūkawa ≤% 0.1
He poke parakore Tukuna te whakamatautau
Pūkōwhai ≤ppm 10 10(kua whakahuahia hei fluorine) 10
Tote Monobasic, tribasic ranei Tukuna te whakamatautau
Ngaronga i te whakamaroke ≤% 2 (105℃,4h) 1 (105 ℃)
Nga konganuku taumaha ≤ppm 10
konutai Tukuna te whakamatautau
As ≤ppm 3 1 3
Te rino ≤ppm 30
Cadmium ≤ppm 1
Mercury ≤ppm 1
Arataki ≤ppm 2 1

 

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