Phosphoric acid | 7664-38-28-2 | Pa

Cov lus piav qhia luv luv:

Khoom npe:Phosphoric acid

Lwm Lub Npe: PA

Qeb:Lwm Cov Khoom

CAS TSIS MUAJ. ::7664-38-2

Einecs: /

Zog:Tsis muaj kob, pob tshab thiab kua roj syrupy.

Molecular Chiv: /

Hom Lub Npe:Xim xim

Txee Lub Neej:2 xyoos

Qhov chaw ntawm keeb kwm:Phiaj suav

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Khoom Qhia Qhia

Khoom Ntawv

Khoom Piav Qhia

(1) xim pa yog xim tsis muaj xim, pob tshab thiab kua roj syrupy. Nws sib xyaw nrog dej nyob hauv txhua qhov kev tsim nyog, ua kom muaj cua sov li cas. Nws poob dej thiab hloov siab rau pyrophosphate thiab metaphosphoric acid thaum muaj kev kub kub.

(2) xim pa siv rau phosphate kev lag luam, electroplating thiab tshuaj lom neeg, kev lag luam qab zib, Chiv.

Khoom Qhia Txog Khoom

Yam	Cov txiaj ntsig (Tech qib)	Ua rau (zaub mov qib)
(Cov ntsiab lus tseem ceeb)% ≥	98	98
CL% ≥	0.005	0.001
P2o5% ≥	42.5	42.5
Dej insoluble% ≤	0.2	0.1
Arsenic, raws li% ≤	0.005	0.0003
Cov hlau hnyav, raws li pb% ≤	0.005	0.001
Ph ntawm 1% daws	10.1-10.7	10.1-10.7