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??????? ? ???
??????? ? ??? ??? ???
?? ??:
51429-74-4
???:
??????? ? ???
???(??):
?????????;???????????;???????????
???:
Phosphomolybdic acid hydrate
???(??):
PHOSPHOMOLYBDIC ACID;PHOSPHOMOLYBDIC ACID HYDRATE;MOLYBDATOPHOSPHORIC ACID HYDRATE;72.0 %;PhosphomoL;ybdic Acid Hydrate;Phosphomolybdic Aci;PMA Ethanol Solution;PhosphomolybdicAcidGr;PhosphomolydicAcid99%
CBNumber:
CB4272425
???:
H3Mo12O41P-2
??? ??:
1841.36
MOL ??:
51429-74-4.mol
MSDS ??:
SDS

??????? ? ??? ??

???
78-90°C
??
1.62 g/mL at 25 °C(lit.)
?? ??
980kg/m3
???
12°
?? ??
Store at +5°C to +30°C.
???
?(?? ???)
??? ??
??
??? ??
??? ??
Specific Gravity
0.94
??
???
???
?, ???, ???? ?????.
??
Hygroscopic
Merck
14,7342
?? ??
ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 1000 mg/m3
???
????. ?? ??, ?? ??? ???? ????. ??? ??? ???? ??? ??? ? ????.
InChI
1S/12Mo.H3O4P.H2O.36O/c;;;;;;;;;;;;1-5(2,3)4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/h;;;;;;;;;;;;(H3,1,2,3,4);1H2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
InChIKey
YBJOGPJTURREAY-UHFFFAOYSA-L
CAS ??????
51429-74-4(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? O,C
?? ???? ?? 8-34
????? 17-26-36/37/39-45
????(UN No.) UN 3084 8/PG 2
WGK ?? 3
F ?????? 3
TSCA Yes
HS ?? 2811 19 80
?? ?? 5.1
???? III
???? ??? 5.1B - Oxidizing hazardous materials
Hazard Classifications Eye Dam. 1
Ox. Sol. 3
Skin Corr. 1B
????(GHS): Flame Over Circle (GHS03)Corrosion (GHS05)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H272 ??? ???? ?; ??? ??? ??;??? ?? ?? 2
?? 3
??
??
P210, P220, P221P280, P370+P378,P501
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
??????:
P210 ?·???·??·????? ????? - ?? ???.
P220 ?? ??? ??? ????? ?????.
P260 ??·?·??·???·??·...·????? ???? ???.
P280 ????/???/???/?????? ?????.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
0
3 1
OX

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??? ??

Phosphomolybdic Acid is bright yellow crystal(s) [CRC10]

??

Phosphomolybdic Acid is a reagent used for spectrophotometric determination of phosphate ions.

?? ??

Phosphomolybdic acid hydrate (PAH) is yellow and crystallisable compound. It precipitates from potash, oxides of rubidium, caesium and thallium, ammonia and other nitrogenous organic alkaloids.

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