Mea Hana Maikaʻi Ka Sodium Tripolyphosphate CAS：7758-29-4

Mea Hana Maikaʻi Kumukūʻai Sodium Tripolyphosphate CAS：7758-29-4 Kiʻi Hōʻikeʻike

wehewehe pōkole:

ʻO ka sodium tripolyphosphate i kapa ʻia ʻo pentasodium phosphate, sodium pyrometaphosphate, STPP, pentasodium tripolyphosphate. ʻO ke aniani pauka keʻokeʻo me ka wai maikaʻi, ke kaumaha molekala pili o 367.Chemicalbook86, ka helu heheʻe o 622 ℃, hiki ke hoʻoheheʻe ʻia i ka wai, a ʻo kāna ʻano wai he alkaline. Hoʻohana maʻamau i ka meaʻai ma ke ʻano he mea mālama wai, mea hoʻomaikaʻi maikaʻi, pH regulator, a me metal chelating agent.

ʻO ka sodium tripolyphosphate aqueous solution he alkaline nawaliwali (ʻo ka pH waiwai o ka 1% aqueous solution ma kahi o 9.7), a ua hana ia i ka hoʻokuʻu (e like me ka emulsion) i loko o ka wai me kahi pae pH o 4.3-14, i kapa ʻia ʻo dispersion. Hiki i ka Sodium tripolyphosphate ke hoʻomaikaʻi i ka solubility o ka wai a me nā ʻāpana kemika paʻa i loko o ka wai (e like me ka wai) media, e hoʻomaʻamaʻa loa i ka hopena a e like me ka hopena maoli. ʻIke ʻia kēia i ka solubilisation. Ma muli o kāna mau waiwai kūʻokoʻa, ua lilo ka sodium tripolyphosphate i mea koʻikoʻi a kūpono hoʻi i ka mea holoi lole.

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Hōʻike o ka Mea Hana Kūʻai maikaʻi Sodium Tripolyphosphate CAS:7758-29-4

Huihui	Hōʻike	Ka hopena
ʻO ka sodium tripolyphosphate (Na₅P₃O₁₀) maʻiʻo: %≥	94.0	94.55
Maʻiʻo Phosphorus pentoxide (P2O5): % ≥	56.5	57.12
ʻAʻole hiki ke hoʻonā wai: % ≤	0.10	0.012
Waiwai PH (1% solution):	9.2-10.0	9.5
ʻO ka hao e like me Fe: %	0.015	0.003
keokeo:	85	90
Ka nui o ka hana:	0.35-0.9	0.81