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11831 Ammonium molybdate (para) tetrahydrate, ACS, 81-83% as MoO3

CAS Number
12054-85-2
Synonyms
Ammonium paramolybdate

Stock No. Size Price ($) Quantity Availability
11831-18 50g 27.00
11831-22 100g 40.00
11831-36 500g 140.00
11831-A3 2kg 438.00
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Ammonium molybdate (para) tetrahydrate, ACS, 81-83% as MoO3

MDL
MFCD00167059
EINECS
234-722-4

Chemical Properties

Formula
H24Mo7N6O24•4H2O
Formula Weight
1235.86 (1163.79anhy)
Form
Powder
Melting point
ca 190° dec.
Density
2.498
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in water (1:2 ratio). Insoluble in alcohol

Grade Specifications

Maximum level of impurities: Insoluble matter 0.005%, Chloride (as Cl) 0.002%, NO3 P.T., Arsenate, phosphate, and silicate (as SiO2) 0.001%, PO4 5ppm, SO4 0.02%, Heavy Metals (as Pb) 0.001%, Mg 0.005%, K 0.01%, Na 0.01%

Applications

Ammonium molybdate (para) tetrahydrate, is used in photography,analytical lab reagent for phosphate,lead,arsenate determination.

Notes

Incompatible wih strong oxidizing agents and strong acids.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H315-H319-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Rinse mouth. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,533
Harmonized Tariff Code
2841.70
TSCA
Yes
RTECS
QA4900000

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