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ChemicalBook >> CAS DataBase List >> Ammonium molybdate tetrahydrate

Ammonium molybdate tetrahydrate

Ammonium molybdate tetrahydrate price.
  • $5 - $9240
  • Product name: Ammonium molybdate tetrahydrate
  • CAS: 12054-85-2
  • MF: 4MoO3.3H2MoO4.4H2O.6H3N
  • MW: 1235.85
  • EINECS:601-720-3
  • MDL Number:MFCD00167059
  • Synonyms:Molybdate(6-),hexaammonium,tetrahydrate ;AMMONIUM HEPTA MOLYBDATE, HYDROUS;AMMONIUM MOLYBDATE(VI) TETRAHYDRATE;AMMONIUM MOLYBDATE (PARA) TETRAHYDRATE;AMMONIUM MOLYBDATE TETRAHYDRATE;AMMONIUM MOLYBDATE - 4 H2O;AMMONIUM MOLYBDATE, 4-HYDRATE;MOLYBDIC ACID, AMMONIUM SALT
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  • AK Scientific
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  • Apolloscientific
  • Arctom
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  • ManufacturerAK Scientific
  • Product numberJ53250
  • Product descriptionAmmonium molybdate tetrahydrate
  • Packaging25g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberA675
  • Product descriptionAmmoniumparamolybdatetetrahydrate
  • Packaging500g
  • Price$89
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberJ53250
  • Product descriptionAmmonium molybdate tetrahydrate
  • Packaging1kg
  • Price$110
  • Updated2021-12-16
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  • ManufacturerAlfa Aesar
  • Product number011831
  • Product descriptionAmmonium molybdate (para) tetrahydrate, ACS, 81-83% as MoO3
  • Packaging50g
  • Price$36.4
  • Updated2023-06-20
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  • ManufacturerAlfa Aesar
  • Product numberA13766
  • Product descriptionAmmonium molybdate (para) tetrahydrate, 99%
  • Packaging50g
  • Price$41.9
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product number011831
  • Product descriptionAmmonium molybdate (para) tetrahydrate, ACS, 81-83% as MoO3
  • Packaging100g
  • Price$52.8
  • Updated2023-06-20
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  • ManufacturerAlfa Aesar
  • Product numberA13766
  • Product descriptionAmmonium molybdate (para) tetrahydrate, 99%
  • Packaging250g
  • Price$106
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product number011831
  • Product descriptionAmmonium molybdate (para) tetrahydrate, ACS, 81-83% as MoO3
  • Packaging500g
  • Price$187
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberA13766
  • Product descriptionAmmonium molybdate (para) tetrahydrate, 99%
  • Packaging1000g
  • Price$322
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product number011831
  • Product descriptionAmmonium molybdate (para) tetrahydrate, ACS, 81-83% as MoO3
  • Packaging2kg
  • Price$548
  • Updated2023-06-20
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  • ManufacturerAmbeed
  • Product numberA504662
  • Product descriptionAmmonium molybdate tetrahydrate 99%
  • Packaging10g
  • Price$5
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA504662
  • Product descriptionAmmonium molybdate tetrahydrate 99%
  • Packaging25g
  • Price$7
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA504662
  • Product descriptionAmmonium molybdate tetrahydrate 99%
  • Packaging100g
  • Price$9
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA504662
  • Product descriptionAmmonium molybdate tetrahydrate 99%
  • Packaging500g
  • Price$29
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberIN1075
  • Product descriptionAmmonium heptamolybdate tetrahydrate ACS grade
  • Packaging250g
  • Price$115
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberIN1075
  • Product descriptionAmmonium heptamolybdate tetrahydrate ACS grade
  • Packaging1Kg
  • Price$237
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J53250 Ammonium molybdate tetrahydrate 25g $10 2021-12-16 Buy
AK Scientific A675 Ammoniumparamolybdatetetrahydrate 500g $89 2021-12-16 Buy
AK Scientific J53250 Ammonium molybdate tetrahydrate 1kg $110 2021-12-16 Buy
Alfa Aesar 011831 Ammonium molybdate (para) tetrahydrate, ACS, 81-83% as MoO3 50g $36.4 2023-06-20 Buy
Alfa Aesar A13766 Ammonium molybdate (para) tetrahydrate, 99% 50g $41.9 2024-03-01 Buy
Alfa Aesar 011831 Ammonium molybdate (para) tetrahydrate, ACS, 81-83% as MoO3 100g $52.8 2023-06-20 Buy
Alfa Aesar A13766 Ammonium molybdate (para) tetrahydrate, 99% 250g $106 2024-03-01 Buy
Alfa Aesar 011831 Ammonium molybdate (para) tetrahydrate, ACS, 81-83% as MoO3 500g $187 2024-03-01 Buy
Alfa Aesar A13766 Ammonium molybdate (para) tetrahydrate, 99% 1000g $322 2024-03-01 Buy
Alfa Aesar 011831 Ammonium molybdate (para) tetrahydrate, ACS, 81-83% as MoO3 2kg $548 2023-06-20 Buy
Ambeed A504662 Ammonium molybdate tetrahydrate 99% 10g $5 2021-12-16 Buy
Ambeed A504662 Ammonium molybdate tetrahydrate 99% 25g $7 2021-12-16 Buy
Ambeed A504662 Ammonium molybdate tetrahydrate 99% 100g $9 2021-12-16 Buy
Ambeed A504662 Ammonium molybdate tetrahydrate 99% 500g $29 2021-12-16 Buy
Apolloscientific IN1075 Ammonium heptamolybdate tetrahydrate ACS grade 250g $115 2021-12-16 Buy
Apolloscientific IN1075 Ammonium heptamolybdate tetrahydrate ACS grade 1Kg $237 2021-12-16 Buy

Properties

Melting point :190 °C
Boiling point :190°C
Density :2.498 g/mL at 25 °C (lit.)
storage temp. :Inert atmosphere,Room Temperature
solubility :H2O: 0.05 M at 20 °C, clear, colorless
form :Solid
color :White to yellow-green
Odor :Odorless
PH Range :5 - 5.5
PH :4.0-5.5 (25℃, 0.05M in H2O)
Water Solubility :400 g/L (20 ºC)
Merck :14,533
Exposure limits :ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 1000 mg/m3 Stability :Stable. Incompatible with strong acids, strong oxidizing agents.
CAS DataBase Reference :12054-85-2(CAS DataBase Reference)
EPA Substance Registry System :Molybdate [Mo7O24(6-)], hexaammonium, tetrahydrate (12054-85-2)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

Ammonium molybdate tetrahydrate (also referred to as Ammonium heptamolybdate, chemical formula: (NH4)6Mo7O24)), appearing as a colorless solid. It can be manufactured through dissolving the molybdenum trioxide in excess amount of aqueous ammonia and evaporating the solution at the room temperature. It has many applications, e.g. as an analytic reagent for measuring content of phosphates, silicates, arsenates and lead; for the production of molybdenum metal and ceramics; for the production of dehydrogenation and desulphurization catalysts; for the fixing of metals; for electroplating; supplement in the crop fertilizer; as a negative stain in biological electron microscopy; as an analgesic in medical fields.

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