CAS No.16919-58-7,Ammonium chloroplatinate Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	16919-58-7
Name:	Ammonium chloroplatinate

Formula:	(NH₄)₂^.PtCl₆
Molecular Weight:	443.875
Synonyms:	Ammoniumchloroplatinate(IV) (6CI);Ammonium hexachloroplatinate(IV) (7CI);Platinate(2-), hexachloro-, diammonium (8CI);Platinate(2-), hexachloro-,diammonium, (OC-6-11)- (9CI);Ammonium chloroplatinate ((NH4)2PtCl6);Ammoniumhexachloroplatinate;Diammonium hexachloroplatinate;Diammoniumhexachloroplatinate(2-);Diammonium platinum hexachloride;NSC 119874;NSC240453;
EINECS:	240-973-0
Density:	3.07 g/mL at 25 °C(lit.)
Melting Point:	°Cd ec.)
Solubility:	1M NH₄Cl: 0028 g /100 mL
Appearance:	yellow cubic crystals
Hazard Symbols:	T
Risk Codes:	25-41-42/43
Safety:	22-26-36/37/39-45
Transport Information:	UN 3288 6.1/PG 3
PSA:	0.00000
LogP:	4.88690

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Consensus Reports

Reported in EPA TSCA Inventory.

Standards and Recommendations

OSHA PEL: TWA 0.002 mg(Pt)/m³
ACGIH TLV: TWA 0.002 mg(Pt)/m³

Specification

The systematic name of this chemical is diammonium hexachloroplatinate(2-). With the CAS registry number 16919-58-7 and EINECS 240-973-0, it is also named as Ammonium platinic chloride. The product's category is Inorganics. It is yellow cubic crystal which is highly toxic and forms intensely yellow solutions in water. When heated to decomposition it emits very toxic fumes of Cl⁻, NO_x, and NH₃. So the storage environment should be well-ventilated, low-temperature and dry.

Preparation and Uses of Ammonium hexachloroplatinate: It can be obtained by treating a solution of hexachloroplatinic acid with a solution of an ammonium salt. This chemical is used in platinum plating and as analytical reagent. Heating Ammonium hexachloroplatinate under a stream of hydrogen at 200 °C produces platinum sponge. Treating this with chlorine gives H₂PtCl₆.

When you are using this chemical, please be cautious about it as the following:
It is not only toxic if swallowed, but also may cause sensitization by inhalation and skin contact. And it has risk of serious damage to the eyes. So people should not breathe dust. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. If you want to contact this product, you must wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

People can use the following data to convert to the molecule structure.
1. SMILES:[NH4+].[NH4+].Cl[Pt-2](Cl)(Cl)(Cl)(Cl)Cl
2. InChI:InChI=1/6ClH.2H3N.Pt/h6*1H;2*1H3;/q;;;;;;;;+4/p-4/rCl6Pt.2H3N/c1-7(2,3,4,5)6;;/h;2*1H3/q-2;;/p+2
3. InChIKey:PCCGQTHFYHJATL-WPAIPAOFAY

The following are the toxicity data which has been tested.

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
human	TCLo	inhalation	900ng/m³ (0.0009mg/m³)	SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION LUNGS, THORAX, OR RESPIRATION: COUGH LUNGS, THORAX, OR RESPIRATION: CYANOSIS	British Journal of Industrial Medicine. Vol. 2, Pg. 92, 1945.
rat	LC	inhalation	> 565mg/m³/8H (565mg/m³)		Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 23(9), Pg. 4, 1979.
rat	LD50	oral	195mg/kg (195mg/kg)		Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 21(7), Pg. 55, 1977.