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6009-70-7

Supplier Related Products Identification Chemical Properties Safety Data Material Safety Data Sheet(MSDS) Hazard Information Spectrum Detail Well-known Reagent Company Product Information

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Identification

Name
Ammonium oxalate monohydrate
CAS
6009-70-7
Synonyms
AMMONIUM ACID OXALATE
AMMONIUM BINOXALATE
AMMONIUM ETHANEDIOATE MONOHYDRATE
AMMONIUM OXALATE
AMMONIUM OXALATE-1-HYDRATE
AMMONIUM OXALATE ACID
AMMONIUM OXALATE H2O
AMMONIUM OXALATE MONOHYDRATE
DI-AMMONIUM OXALATE MONOHYDRATE
ETHANEDIOIC ACID DIAMMONIUM SALT, MONOHYDRATE
OXALIC ACID DIAMMONIUM SALT
OXALIC ACID DIAMMONIUM SALT MONOHYDRATE
AMMONIUM OXALATE MONOHYDRATE, 99.99+%
AMMONIUM OXALATE-1-HYDRATE R. G., REAG. ACS, REAG. ISO, REAG. PH. EUR.
AMMONIUM OXALATE MONOHYDRATE 99+% A.C&
AMMONIUM OXALATE MONOHYDRATE ACS*REAGENT
AMMONIUM OXALATE-1-HYDRATE EXTRA PURE
AMMONIUM OXALATE MONOHYDRATE, ACS
AMMONIUM OXALATE MONOHYDRATE, 99+%, A.C. S. REAGENT
AmmoniumOxalatePurified
EINECS(EC#)
238-135-4
Molecular Formula
C2H10N2O5
MDL Number
MFCD00149694
Molecular Weight
142.11
MOL File
6009-70-7.mol

Chemical Properties

Appearance
Ammonium oxalate is an odorless, colorless crystalline material or powder.
Appearance
White solid
Melting point 
133 °C (dec.)(lit.)

mp 
133 °C (dec.)(lit.)

Boiling point 
259.65°C (rough estimate)
density 
1.5
refractive index 
1.4500 (estimate)
storage temp. 
Store at RT.
solubility 
H2O: 0.1 M at 20 °C, clear, colorless

form 
Solid
Specific Gravity
1.5
color 
White
Stability:
Stable. Incompatible with strong acids.
Odor
Odorless
PH
6.0-7.0 (25℃, 0.1M in H2O)
PH Range
6.4 (0.1 molar solution)
Water Solubility 
45 g/L (20 ºC)
Merck 
14,537
BRN 
3759830
CAS DataBase Reference
6009-70-7(CAS DataBase Reference)
EPA Substance Registry System
6009-70-7(EPA Substance)

Safety Data

Hazard Codes 
Xn
Risk Statements 
R21/22:Harmful in contact with skin and if swallowed .
Safety Statements 
S24/25:Avoid contact with skin and eyes .
RIDADR 
UN 1759 8/PG 3

WGK Germany 
1


21
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
III
HS Code 
29171100

Material Safety Data Sheet(MSDS)

Hazard Information

Potential Exposure
It is used in chemical analysis and to make blueprint paper, explosives; a rust-removal ingredient in metal polishes.
First aid
Move victim to fresh air. Call 911 or emergency medical service. Give artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; give artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Administer oxygen if breathing is difficult. Remove and isolate contaminated clothing and shoes. In case of contact with substance, immediately flush skin or eyes with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin. Keep victim warm and quiet. Effects of exposure (inhalation, ingestion or skin contact) to substance may be delayed. Ensure that medical personnel are aware of the material(s) involved and take precautions to protect themselves. Medical observation is recommended for 24 to 48 hours after breathing overexposure, as pulmonary edema may be delayed. As first aid for pulmonary edema, a doctor or authorized paramedic may consider administering a drug or other inhalation therapy.
Shipping
UN2811 Toxic solids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required. UN1759 Corrosive solids, n.o.s., Hazard class: 8; Labels: 8-Corrosive material, Technical Name Required.
Incompatibilities
Ammonium oxalate is a reducing agent and also reacts as a base to neutralize acids and reacts with oxidizers generating carbon dioxide. Incompatible with oxidizers (chlorates, hypochlorite solutions, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides.
Chemical Properties
Ammonium oxalate is an odorless, colorless crystalline material or powder.
Chemical Properties
Ammonium oxalate (NH4)2C204, is a white solid soluble, formed by reaction of NH40H and oxalic acid, and then evaporating. Used as a source of oxalate; ammonium binoxalate NH4HC204·H20.
Uses
Ammonium oxalate monohydrate can be used to study chelators, biological buffers and biochemicals and reagents. It has been used for the detection and determination of calcium, lead, fluoride, and rare earth metals. It is employed as chelators and forms complexes with metals. It acts as reducing agent in gold extraction and is an active ingredient of ferrous metal surface polishing fluid. It is a promoting agent in production of cobalt oxide and nickel oxide. It has been used in an analysis of the effective segregation coefficient keff of different impurities, which suggested that the dehydration energies of cations mainly determine the capability of capture of impurity species by the growing crystal. It is widely utilized as a buffering reagent and a dispersant to determine the surface interaction of platelets. Ammonium oxalate monohydrate is also a buffering reagent and a dispersant to determine the surface interaction of platelets and to investigate the formation of oxalate monoalkylamide in the human lens. Ammonium oxalate monohydrate has also been used to study its acute poisoning effect on sheep, and surely has many additional uses.
Uses
Used for the detection of calcium, lead, fluoride and a buffering agent
Purification Methods
Crystallise it from water (10mL/g) at 50o. [Beilstein 2 IV 1846.]

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