essential information
Announce Chinese name: ammonium chloroplatinate, Pt ≥ 44.0%
Chinese alias: Ammonium hexachloroplatinate ; Hexachlorotetraammonium platinum; Ammonium hexachloroplatinate (IV) English name: Ammonium hexachloroplatinate (IV)
Linear formula: N two H eight PtCl six
Platinum content: Pt ≥ 44.0%
CAS No. 16919-58-7
Molecular formula: (NH four ) two PtCl six
Molecular weight: 443.89 [1]
Heavy atom number: 9
Complexity: 62.7
Ammonium chloroplatinate (egg yellow crystalline powder) The decomposition reaction is as follows: Numbering system
Announce MDL No.: MFCD00010886
EINECS No. 240-973-0
RTECS No.: BP5425000
BRN No.: temporarily unavailable
PubChem No.: 24852087 [2]
Physical property data
Announce 1. Character: orange red solid [3]
2. Density (g/mL, 25/4 ℃): 3.07
3. Relative steam density (g/mL, air=1): undetermined
four melting point (℃): undetermined five boiling point (℃, normal pressure): undetermined 6. Boiling point (℃, 5.2kPa): undetermined
seven Refractive index : Not determined 8. Flash point (℃): undetermined
nine Specific rotation (º): Not determined 10. Self ignition point or ignition temperature (℃): undetermined
11. Vapor pressure (kPa, 25 ℃): undetermined
twelve Saturated vapor pressure (kPa, 60 ℃): undetermined thirteen Heat of combustion (KJ/mol): undetermined fourteen critical temperature (℃): undetermined 15. Critical pressure (KPa): undetermined
16. Logarithmic value of oil-water (octanol/water) partition coefficient: undetermined
17. Upper explosive limit (%, V/V): undetermined
18. Lower explosive limit (%, V/V): undetermined
19. Solubility: water: 0.7g (288K) 1.25g (373K)
Ethanol: 0.005g
20. Decomposition temperature: above 553K [4]
Acute toxicity: oral LD50: 195mg/kg in mice. [2]
It is harmful to water bodies. Even if a small amount of products cannot contact groundwater, waterways or sewage systems, do not discharge materials into the surrounding environment without the permission of the government. [2]
Calculate chemical data
Announce 1. Reference value for drainage parameter calculation (XlogP): None
2. Number of hydrogen bond donors: 2
3. Number of hydrogen bond receptors: 1
4. Number of rotatable chemical bonds: 0
5. Number of tautomers: none
6. Topological molecular polar surface area 2
7. Number of heavy atoms: 9
9. Complexity: 62.7
ten Isotope atom Quantity: 0 11. Determine the number of atomic structure centers: 0
12. Number of uncertain atomic structure centers: 0
13. Determine the number of chemical bond structural centers: 0
14. Number of indeterminate chemical bond structure centers: 0
15. Number of covalent bond units: 3 [2]
Character description
Announce Egg yellow crystalline powder, slightly soluble in water, insoluble in ethanol. [2]
Physical parameters
Announce Density: 3.065 g/mL
quality standard
Announce Platinum (Pt) content: ≥ 44.0%
Iron (Fe) content: ≤ 0.01%
Total amount of metal impurities: ≤ 0.05% [1]
Description of use
Announce For anti magnetic material or semiconductor 。 It is also used for electroplating and preparation of platinum Sponge platinum 。 [1] Storage and transportation
Announce Store under normal temperature, dry and sealed. [1]
Hazard statement
Announce Hazard code: T
Hazard level: R25-R41-R42/43
Safety level: S22-S26-S36/37/39-S45
UN 3288 [1]
Safety terminology
Announce S22Do not breathe dust.
Do not breathe dust.
S26In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
In case of contact with eyes, please immediately flush with plenty of water and seek medical advice.
S36/37/39Wear suitable protective clothing, gloves and eye/face protection.
Wear appropriate protective clothing, gloves and goggles or mask.
S45In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
In case of accident or discomfort, seek medical advice immediately (show the label if possible). [1]
Risk terminology
Announce R25Toxic if swallowed.
Toxic if swallowed.
R41Risk of serious damage to the eyes.
Serious damage to eyes.
R42/43May cause sensitization by inhalation and skin contact.
May cause sensitization by inhalation and skin contact. [1]
