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Name	AMMONIUM PARATUNGSTATE HEXAHYDRATE	EINECS	N/A
CAS No.	12208-54-7	Density	N/A
PSA	249.12000	LogP	0.42480
Solubility	N/A	Melting Point	N/A
Formula	H4N . H2 O . 1/6 O24 W7	Boiling Point	N/A
Molecular Weight	1887.37	Flash Point	N/A
Transport Information	N/A	Appearance	N/A
Safety	Mildly toxic by ingestion. When heated to decomposition it emits toxic fumes of NO_x and W.	Risk Codes	N/A
Molecular Structure		Hazard Symbols	N/A
Synonyms	Tungsticacid (H6W7O24), hexaammonium salt, hexahydrate (8CI)

AMMONIUM PARATUNGSTATE HEXAHYDRATE Chemical Properties

Product Name: Ammonium paratungstate hexahydrate (CAS NO.12208-54-7)

Molecular Formula: H₃₆N₆O₁₈W₃
Molecular Weight: 959.8352g/mol
Mol File: 12208-54-7.mol
H-Bond Donor: 12
H-Bond Acceptor: 18
Heavy Atom Count: 27
Complexity: 62.2
Covalently-Bonded Unit Count: 15

AMMONIUM PARATUNGSTATE HEXAHYDRATE Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rat	LD50	oral	11300mg/kg (11300mg/kg)		American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969.

AMMONIUM PARATUNGSTATE HEXAHYDRATE Safety Profile

Mildly toxic by ingestion. When heated to decomposition it emits toxic fumes of NO_x and W.

AMMONIUM PARATUNGSTATE HEXAHYDRATE Standards and Recommendations

ACGIH TLV: TWA 1 mg(W)/m³; STEL 3 mg(W)/m³
NIOSH REL: 10 H TWA 1 mg(W)/m³

AMMONIUM PARATUNGSTATE HEXAHYDRATE Specification

Ammonium paratungstate hexahydrate ,its CAS NO. is 12208-54-7,the synonyms isCID198805 ; LS-18816 ; 12208-54-7 .

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