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Cerium Ammonium Sulphate

Cerium Ammonium Sulphate

CAS Number: 10378-47-9

Molecular Formula: Ce(NH44(S04)4•2H20

CeH20N4O18S4Redox titration reagentPrimary standard for cerimetryIndustrial antioxidantEtching agent

About Cerium Ammonium Sulphate

Ceric ammonium sulfate (CAS No: 10378-47-9) is increasingly utilized by North American metallurgy and specialty chemical houses as a high-purity precursor, valued for its performance in precipitation hardening for stainless steel and as a degasifying agent in high-performance alloys. Ammonium tetrasulfatocerate dihydra...

Cerium Ammonium Sulphate Specifications

CAS Number
10378-47-9
Molecular Formula
Ce(NH44(S04)4•2H20
Molecular Weight
632.55
IUPAC Name
Ammonium cerium(IV) sulfate dihydrate
Canonical SMILES
[NH4+].[NH4+].[NH4+].[NH4+].O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Ce+4]
InChI Key
VCNAMBGKEDPVGQ-UHFFFAOYSA-J
EINECS Number
231-567-4
MDL Number
MFCD00149417
UNSPSC Code
12352302
HSN No
284610 or 284690
Molecular Weight
632.55
PSA
374.660
LogP
1.50860
Physical State
Yellow to orange crystalline solid
Melting Point
130ºC
Boiling point
330°Cat760mmHg
PH
1.2 (100g/l, H2O, 20℃)
Exact Mass
631.87099
Monoisotopic Mass
631.870
Complexity
62.2
Rotatable Bond Count
0
Hydrogen Bond Donor Count
6
Hydrogen Bond Acceptor Count
18
Topological Polar Surface Area
361
AMMONIUM CERIUM(IV) SULFATE DIHYDRATE
100%
Physical appearance
Orange-red, water-soluble, yellow to orange crystalline solid, or orange to brown powder to crystal.
H315
Causes skin irritation
H319
Causes serious eye irritation
H335
May cause respiratory irritation
P264
Wash thoroughly after handling
P280
Wear protective gloves/protective clothing/eye protection/face protection
P261
Avoid breathing dust/fume/gas/mist/vapours/spray
P271
Use only outdoors or in a well-ventilated area
P302+P352
IF ON SKIN: Wash with plenty of water
P332+P313
If skin irritation occurs: Get medical advice/attention
P362+P364
Take off contaminated clothing and wash it before reuse
P305+P351+P338
Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
P337+P313
If eye irritation persists: Get medical advice/attention
P304+P340
IF INHALED: Remove person to fresh air and keep comfortable for breathing
P312
Call a POISON CENTER/doctor if you feel unwell
Precautionary Statement Codes
P261, P262, P264, P280, P302+P352, P305+P351+P338, P314, P332+P313, P337+P313, and P362
Hazard Classes and Categories
Skin Irrit. 2 (100%) Eye Irrit. 2 (100%)

Analytical Chemistry (Cerimetry)

Primary standard for redox titrations in quantitative analysis. Accurately determine the concentration of reducing agents like iron (Fe2⁺), thiosulphate, and organic

Organic Synthesis

Strong, selective oxidising agent, notably in the oxidation of organic compounds and in polymerisation initiation reactions

Water Quality Testing

Employed in specialised methods for determining the chemical oxygen demand (COD) or the presence of specific contaminants.

Metallurgy Precursor

Highly pure source of Cerium for specialized applications where contamination from other anions is undesirable

Oxidizing Agent

A powerful one-electron oxidant used in organic synthesis for the oxidation of aromatic rings and halophenols to quinones

Standard Reagent

A standard oxidant used in analytical chemistry for redox titrations to determine the concentration of reducing agents

Catalyst

A chemical additive and catalyst used in petroleum and environmental protection processes

Etching Agent

An industrial etching agent used in the manufacturing of integrated circuits

Analytical Reagent

A reagent used in thin-layer chromatography for the detection of antidepressant drugs in human blood and urine samples

Radical Polymerization Initiator

A reagent used to initiate the radical polymerization of pectin-poly(ethylene glycol) methacrylate supramolecular hydrogels

Detail 1

Ambient temperature

Detail 2

Temp @ +15°C to +25°C.

Detail 3

Store in a well-ventilated place

Detail 4

Keep container tightly closed & Locked

Cerium Ammonium Sulphate FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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