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CHENGDU BEYOND CHEMICAL CO., LTD.

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Holmium Oxide

Name: Holmium Oxide
Brand: CHENGDU BEYOND CHEMICAL CO., LTD.
Price: 50 USD
Availability: InStock

Price 50 USD ($)/ Kilograms

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MOQ : 20 Tons

Holmium Oxide Specification

Taste
Tasteless

Melting Point
2330C

HS Code
28469090

Storage
Store in tightly sealed containers, protect from moisture, keep in a cool and dry place.

Structural Formula
Ho2O3

Grade
Reagent Grade / High Purity

Usage
Used in optical calibration, glass coloration, and ceramics.

Product Type
Oxide

Appearance
Light yellow powder

Ingredients
Holmium Oxide (Ho2O3)

EINECS No
234- HO-1

CAS No
12055-62-8

Density
8.41 Gram per cubic centimeter(g/cm3)

Physical Form
Powder

Refractive Rate
1.826

Properties
Holmium Oxide is a yellowish powder, insoluble in water, used as a calibration standard in spectrophotometry.

Application
Standard for calibrating spectrophotometers, coloring glass and cubic zirconia, lasers, specialty ceramic manufacturing.

Shape
Powder

Solubility
Insoluble in water, soluble in acids

Molecular Formula
Ho2O3

Molecular Weight
377.86 g/mol Grams (g)

Purity
99.9% (REO)

Smell
Odorless

Stability
Stable under normal temperatures and pressures

Thermal Expansion
7.4 m/(mK) (approx.)

Transport Information
Non-hazardous material as per DOT regulations

Hazard Statements
Not hazardous under normal conditions

Synonyms
Holmia

EC Number
235-027-2

Standard Preparation
Complies with spectrophotometric calibration standards

Packaging
Available in sealed HDPE bottles or containers

Safety Precautions
Avoid inhalation and contact with skin or eyes

Boiling Point
3900C

Holmium Oxide Trade Information

Minimum Order Quantity
20 Tons

Supply Ability
2000 Tons Per Week

Delivery Time
20 Days

Sample Available
Yes

Sample Policy
Contact us for information regarding our sample policy

Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

Main Domestic Market
Pondicherry, Tamil Nadu

About Holmium Oxide

The Holmium Oxide is a light yellow powder which is insoluble in water. These oxides are soluble in acids though. The molecular formula of this chemical is Ho2O3. It finds its usage as an additive of electro-light source and garnet. It can also be used in glasses, ceramic electronic etc. The Holmium Oxide can also be used as raw material for producing Ho metal and Ho compounds. Further, the chemical is packed in a drum inner with plastic bag. The overall weight is 25/50 kg. It should be kept sealed and store in cool and dry places.

Specification :

CODE	HOO-4N	HOO-3N	HOO-2N
TREO>%	99	99	99
Ho2O3/REO>%	99.99	99.9	99.0
L.O.I(1000^oC1h)<%	1	1	1
Non-rare earth impurities
Fe2O3	5	10	50
CaO	50	100	100
SiO2	30	50	100
Al2O3	50	50	100
Cl-	100	100	200

Superior Calibration Standard

Holmium Oxide is highly valued as a spectrophotometric calibration standard due to its consistent optical properties. Its stable absorbance in the UV and visible spectrum ensures precision in calibrating optical instruments, making it indispensable for laboratories and research facilities seeking reliable results in their analytical measurements.

Versatile Industrial Applications

This compound extends its utility beyond laboratories into industrial settings. Holmium Oxide is used in coloring glass and cubic zirconia, manufacturing specialty ceramics, and serving as an essential component in certain lasers. Its high thermal stability and resistance to water solubility enable dependable performance in demanding processes.

Safe Handling and Storage

Holmium Oxide is non-poisonous, odorless, and tasteless, classified as non-hazardous under normal conditions and DOT regulations. For optimal preservation, it should be stored in tightly sealed containers, away from moisture and in a cool, dry place. Standard packaging with HDPE ensures both product integrity and safety during use, storage, and transportation.

FAQs of Holmium Oxide:

Q: How is Holmium Oxide used as a standard for spectrophotometric calibration?

A: Holmium Oxide exhibits defined absorbance bands in the ultraviolet and visible regions, making it a reliable calibration standard for spectrophotometers. Laboratories use it to calibrate the wavelength accuracy and performance of optical instruments, ensuring precise and reproducible analytical results.

Q: What are the recommended storage conditions for Holmium Oxide powder?

A: Store Holmium Oxide in tightly sealed HDPE containers, away from moisture, in a cool and dry place. These precautions maintain its stability and purity, enabling the product to remain effective over its shelf life.

Q: When should Holmium Oxide be handled with special care?

A: Although classified as non-hazardous under normal conditions, avoid inhaling Holmium Oxide powder and minimize contact with skin or eyes. Adhering to standard laboratory safety protocols, such as using gloves and proper ventilation, is advised to prevent accidental exposure.

Q: Where can Holmium Oxide be applied in industry?

A: Holmium Oxide finds applications in various industries, including optical calibration laboratories, glass and cubic zirconia coloring, specialty ceramic production, and as an additive in laser technology. Its high purity and stable properties make it highly suited for these uses.

Q: What is the benefit of using reagent-grade Holmium Oxide in testing and manufacturing?

A: Reagent-grade Holmium Oxide boasts a high purity level (99.9% REO), ensuring minimal interference in analytical and manufacturing processes. Its superior quality enhances measurement accuracy in laboratories and optimal performance in manufacturing specialized ceramics and colored glass.

Q: How does Holmium Oxides physical form and properties contribute to its usage?

A: As a light yellow, odorless, tasteless powder, Holmium Oxide is easy to handle and blend with other materials. Its insolubility in water, coupled with solubility in acids, makes it stable in various environments, lending versatility to its applications in calibration and manufacturing processes.

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