Ammonium molybdate tetrahydrate

Price	USD16700.00	USD16000.00
Packge	1000KG	4000KG

Product Details

Product NameAmmonium molybdate tetrahydrate
CAS No.12054-85-2
EINECS No.234-320-9
MF4MoO3.3H2MoO4.4H2O.6H3N
MW1235.85
AppearanceSolidWhite to yellow-green
density 2.498 g/mL at 25 °C (lit.)
Melting point 190 °C
Water Solubility 400 g/L (20 ºC)
storage temp. Inert atmosphere,Room Temperature
Boiling point 190°C

CR342

Product Name:	Ammonium molybdate tetrahydrate
Synonyms:	Molybdate(6-),hexaammonium,tetrahydrate;MOLYBDIC ACID, AMMONIUM SALT;MOLYBDIC ACID AMMONIUM SALT TETRAHYDRATE;AMMONIUM HEPTA MOLYBDATE, HYDROUS;AMMONIUM HEPTAMOLYBDATE TETRAHYDRATE;AMMONIUM MOLYBDATE(VI) TETRAHYDRATE;AMMONIUM MOLYBDATE (PARA) TETRAHYDRATE;AMMONIUM MOLYBDATE TETRAHYDRATE
CAS:	12054-85-2
MF:	4MoO3.3H2MoO4.4H2O.6H3N
MW:	1235.85
EINECS:	234-320-9
Product Categories:	Industrial/Fine Chemicals;Water Ttreatment Chemicals
Mol File:	12054-85-2.mol

Ammonium molybdate tetrahydrate Chemical Properties

Melting point	190 °C
density	2.498 g/mL at 25 °C(lit.)
storage temp.	room temp
solubility	H₂O: 0.05 M at 20 °C, clear, colorless
form	Solid
color	White to yellow-green
PH	4.0-5.5 (25℃, 0.05M in H2O)
Water Solubility	400 g/L (20 ºC)
Merck	14,533
Stability:	Stable. Incompatible with strong acids, strong oxidizing agents.
CAS DataBase Reference	12054-85-2(CAS DataBase Reference)
EPA Substance Registry System	Molybdate (Mo7O246-), hexaammonium, tetrahydrate(12054-85-2)

Safety Information

Hazard Codes	Xi,Xn
Risk Statements	36/37/38-22-20/21/22
Safety Statements	26-37/39-36/37-36
RIDADR	3288
WGK Germany	1
RTECS	QA5076000
TSCA	Yes
HS Code	28417000

MSDS Information

Provider	Language
Ammonium molybdate tetrahydrate	English
ACROS	English
SigmaAldrich	English
ALFA	English

Ammonium molybdate tetrahydrate Usage And Synthesis

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.
References	https://en.wikipedia.org/wiki/Ammonium_heptamolybdate https://www.alfa.com/zh-cn/catalog/A13766/
Chemical Properties	white crystalline powder
Uses	Determination of phosphates, arsenates, and lead.

Ammonium molybdate tetrahydrate Preparation Products And Raw materials

Raw materials

Molybdenum trioxide

Preparation Products

(29H,31H-phthalocyaninato(2-)-N29,N30,N31,N32)copper-->MOLYBDENUM(IV) SULFIDE-->Molybdenum trioxide-->CI NO 77605-->medium temperature Shift catalysts-->medium(high)temperature Shift catalysts-->Direct Blue 86-->a new Mo/carbonized resin catalyst-->Molybdic acid-->sulphur resistant CO shift catalysts-->noncyanide zinc plating additive-TDAE-->other desulfurizating hydrogenation catalysts-->desulfurizating hydrogenation Ni-Mo catalysts

Company Profile Introduction

Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate, is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.

Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.

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Product Details

Company Profile Introduction

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