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CAS 1304-76-3 Bismuth(III) Oxide (Bi2O3) Bismuth Trioxide For Glass Ceramics And Coatings Use

Name: CAS 1304-76-3 Bismuth(III) Oxide (Bi2O3) Bismuth Trioxide For Glass Ceramics And Coatings Use
Brand: Shanxi Zorui Biotechnology Co., Ltd.
SKU: 1304-76-3
Availability: InStock

Markenbezeichnung:	Zorui
Modellnummer:	1304-76-3
Mindestbestellmenge:	500g/1kg/25kg als Probe, 1 Tonne für offizielle Bestellung
Zahlungsbedingungen:	L/C, D/A, D/P, T/T

Einzelheiten

Beschreibung des Produkts

Einzelheiten

Herkunftsort:

China

Zertifizierung:

ISO

Proname:

Wismut(III)-oxid

CAS:

1304-76-3

MF:

Bi2o3

EINECS:

215-134-7

Aussehen:

Gelbes Pulver/Feststoff

Lieferzeit:

Innerhalb von 3 Werktagen

Paket:

25 kg/Tasche, wie Kunden anfordern

Hafen:

Tianjin, Shanghai, Qingdao, Ningbo

Produktionskapazität:

3000 Metrik Tonne/Monat

Reinheit:

≥99 %

Lagerung:

Kühl und trocken lagern

Transport:

Auf dem See- oder Luftweg

Haltbarkeit:

2 Jahre

Verpackung Informationen:

25 kg/Tasche, wie Kunden anfordern

Beschreibung des Produkts

CAS 1304-76-3 Bismuth(III) Oxide (Bi2O3) Bismuth Trioxide For Glass Ceramics And Coatings Use

Product Description

Bismuth(III) Oxide (Bi₂O₃) — Description

Bismuth(III) oxide is an inorganic compound where bismuth is in the +3 oxidation state. It is a white to yellowish powder/solid with high density and useful optical, semiconducting, and catalytic properties. Depending on manufacturing and thermal history, Bi₂O₃ can exist in different crystal forms (often described as α-, β-, and γ- phases) which can affect performance in coatings, optics, and materials.

Specifications

Property	specification
Chemical formula	Bi₂O₃
Molar mass	465.96 g/mol
Appearance	Yello powder/solid
Purity	≥ 99.0%
Insoluble matter	Low test
Particle size (PSD)	D50 10µm
Loss on ignition (LOI)	≤ 1%
Heavy metals (as impurities)	≤ 100ppm
Chloride (Cl⁻)	≤ 10 ppm/
Sulfate/other anions	≤ specified limits
Bulk density	2–7 g/cm³
Melting/phase behavior	Bi₂O₃ shows thermal transitions and softening
Safety classification (varies by region)	Non-organic; handle as chemical solid

Features

Optical properties: Common in optical glasses and high-refractive-index applications.
Semiconducting / dielectric behavior: Useful in electronic ceramics, sensors, and memory/oxide electronics contexts.
Catalyst / promoter roles: Acts as a functional oxide in oxidation reactions and catalysis.
Low melting/fluxing behavior in glasses: Supports glass formation and improves melt behavior.
High atomic weight & radiation shielding: Dense bismuth-containing materials can be used where radiopacity/shielding is beneficial.

Applications

Glass, ceramics & coatings
- Glass manufacturing (optical and special glasses)
- Ceramic glazes and enamel coatings
Optics / photonics
- Optical fiber preforms and optical glass additives
- Some infrared/optical materials
Electronics & materials
- Semiconductor-related ceramics
- Dielectric layers and oxide-based functional materials
Catalysis
- Oxidation catalysts and catalyst supports/promoters
Metalworking / metallurgical uses
- Flux/additive uses in specialized processes
Pigments / coloration
- Colorant/pigment roles in certain systems

Storage recommendations

Store in a dry, well-ventilated place at controlled ambient temperature.
Keep container tightly closed to prevent contamination (dust ingress) and moisture exposure.
Avoid exposure to strong acids or reactive chemicals unless compatibility is confirmed.
Protect from humidity (while Bi₂O₃ is generally stable, moisture and contaminants can affect purity/processing).
Use clean, dry tools for transfer to maintain specified purity.

Packaging & Shipping

Packaging	1kg-15kg packing	2 PE bag inside + 1 foil bag outside in carton
	25kg-50kg packing	2 PE bag inside + 1 foil bag outside in drum
	Other packing	Customized packing
Drum Size	D38cm*H60cm or customized, 25 kg/ drum
Shipping	1-50kg	International Express	Fast and convenient	Door to Door
	50-500kg	Air Transportation	Fast and cheap	To Air Port
	Above 500kg	Sea Transportation	Cheap and convenient	To Port

Loading & Transport

Transportation	Mode of Transport	Brand	Shipping Time	Start and Destination	Style
Express	DHL		3-6 Days	Door to Door	Sample
	FEDEX		3-6 Days	Door to Door	Sample
	UPS		3-6 Days	Door to Door	Sample
	TNT		3-6 Days	Door to Door	Sample
	EMS		8-15 Days	Door to Door	Sample
Air	By Plane		3-7 Days	Airport to Airport	Order
Sea	By Ship		Asia: 15-20 Days Europe: 25-35 Days America: 30-40 Days	Port to Port	Order

FAQ

Q1: How to contact with us?

Whatsapp us or send us e-mail, you will get reply within 24 hours. Please contact us without hesitation.

Q2: Which kind of payment terms do you accept?

We support multiple trading methods and payment such as T/T, L/C, D/A, D/P, O/A, MoneyGram, Credit Card, PayPal, Western Union, Escrow and etc. Please contact us if you need more info.

Q3: How can i get a sample?

Yes, you can get free samples for some products, but the shipping cost would be paid by customers.

Q4: How to confirm the Product Quality before placing orders

You can get some sample, or we can send certificate of analysis or HPLC or NMR to you.

Q5: How to guarantee the quality of your products?

Strict sampling inspection on products before shipment and intact product packaging ensured.

Q6: How can I make payment safe?

The whole transaction is under Third party inspection.

Q7: Whether you could make our brand on your products?

Yes. We can print your Logo on the packages if you can meet our MOQ.

Why Choose Us

1.Best quality with competitive price.

2.Quick shipping,delivery on time.

3.Trade Assurances

4. Support multiple trading methods and payment. We support wire transfer, western union, Paypal payment.

5.One to one business communication

6.OEM/ODM Available.

7.We offer convenient one-station purchasing service.Our professional and thoughtful after-sales service eliminates your worries.

8. We has many years’ exporting experience in active Chemical ingredient products, strictly on selecting raw materials

9.Our distribution capabilities include:

Flexible deliveries, intelligent solutions

Anything from bulk shipments of thousands of tonnes down to the smallest shipment of packed goods and even samples.

Bulk - storage and transport of powders and liquids – movement of goods in ships - powders and bulk liquids

Chemical, feed and food storage to accredited standards

Segregated materials by business unit and hazard classification

Temperature controlled storage and transport

Effective cost control

Re-packing, drum filling, bagging

Customer delivery KPI's on delivery fulfillment performance

Schlagworte:

Lebensmittel-und Zufuhr-Zusatzstoffe

Industrielle Grad Chemikalien

EDTA 4na

Aminosäure-Pulver

Kosmetische Rohstoffe

Vitamin-feines Pulver

Granulierte Aktivkohle

Naturkost-Süßstoffe

Wasserbehandlungs-Chemikalien

EVOH-Harz

Pflanzenauszugpulver

Karboxymethyl- Zellulose CMC

Diammoniumphosphat-Dünger

Rohstoffe für Arzneimittel

Lebensmittel-und Zufuhr-Zusatzstoffe

Industrielle Grad Chemikalien

EDTA 4na

Aminosäure-Pulver

Kosmetische Rohstoffe

Vitamin-feines Pulver

Granulierte Aktivkohle

Naturkost-Süßstoffe

Wasserbehandlungs-Chemikalien

EVOH-Harz

Pflanzenauszugpulver

Karboxymethyl- Zellulose CMC

Diammoniumphosphat-Dünger

Rohstoffe für Arzneimittel

Einzelheiten zu den Produkten

CAS 1304-76-3 Bismuth(III) Oxide (Bi2O3) Bismuth Trioxide For Glass Ceramics And Coatings Use

CAS 1304-76-3 Bismuth(III) Oxide (Bi2O3) Bismuth Trioxide For Glass Ceramics And Coatings Use

Bismuth(III) Oxide (Bi₂O₃) — Description

Specifications

Features

Applications

Storage recommendations