AMMONIUM CHROMATE


Catalog No:   FT-0622315

CAS No:   7788-98-9

  • Chemical Name:  AMMONIUM CHROMATE
  • Molecular Formula:  CrH2O4.2H3N
  • Molecular Weight:  152.07
  • InChI Key:  MFFLHUNPSHBKRG-UHFFFAOYSA-P
  • InChI:  InChI=1S/Cr.2H3N.4O/h;2*1H3;;;;/q;;;;;2*-1/p+2

Product pricing and availability information
Assay Pack Size Price Stock Action
98% 1g N/A N/A
98% 5g N/A N/A
98% Bulk Quantity N/A N/A
Product_Name: Ammonium chromate
Bolling_Point: N/A
MF: CrH8N2O4
Symbol: GHS03, GHS05, GHS08, GHS09
Melting_Point: 180°C (dec.)
CAS: 7788-98-9
Density: 1.91 g/mL at 25 °C(lit.)
FW: 152.07100
Flash_Point: N/A
MF: CrH8N2O4
Exact_Mass: 151.98900
More_Info: ['1 . Appearance Yellow 单斜晶体。 ', '2 . Density(g/mL,25/4℃)191 ', '3 . Relative vapor density(g/mL,Atmosphere =1)Unknow ', '4 . Melting point(ºC)180 ', '5 . Boiling point(ºC,Atmospheric pressure)Unknow ', '6 . Boiling point(ºC,52kPa)Unknow ', '7 . Refractive indexUnknow ', '8 . Flash point(ºC)Unknow ', '9 . Specific rotation(º)Unknow ', '10 . Spontaneous ignition point or ignition temperature(ºC)Unknow ', '11 . Vapor pressure(kPa,25ºC)Unknow ', '12 . Saturated vapor pressure(kPa,60ºC)Unknow ', '13 . Combustion heat(KJ/mol)Unknow ', '14 . Critical temperature(ºC)Unknow ', '15 . Critical pressure(KPa)Unknow ', '16 . Oil-water(Octanol /Water )Logarithmic Value of Distribution Coefficient Unknow ', '17 . Upper limit of explosion(%,V/V)Unknow ', '18 . Lower limit of explosion(%,V/V)Unknow ', '19 . Solubility 在Atmosphere 中失去部分氨。185℃时分解,Soluble in Water ,微Soluble in 液氨丙酮and 甲醇,几乎Insoluble in Ethanol 。Water 溶液呈碱性。']
Melting_Point: 180°C (dec.)
PSA: 81.08000
Computational_Chemistry: ['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :2 ', '3. Hydrogen Bond Acceptor Count :4 ', '4. Rotatable Bond Count :0 ', '5. Isotope Atom Count :N/A ', '6. TPSA 823 ', '7. Heavy Atom Count :7 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :622 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :3']
Density: 1.91 g/mL at 25 °C(lit.)
FW: 152.07100
LogP: 0.05660
Risk_Statements(EU): R49
Hazard_Codes: O,T,N
RTECS: GB2880000
Packing_Group: III
WGK_Germany: 3
Warning_Statement: P201-P220-P261-P273-P280-P305 + P351 + P338
Safety_Statements: H272-H314-H317-H334-H350i-H410
Symbol: GHS03, GHS05, GHS08, GHS09
Personal_Protective_Equipment: Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard_Class: 5.1
RIDADR: UN 1479 5.1/PG 2

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