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China Supplier Purple Powder CAS 1314-35-8 Violet Tungsten Oxide Vto

Name: China Supplier Purple Powder CAS 1314-35-8 Violet Tungsten Oxide Vto
Brand: Goldstar
SKU: pr2507031433
Price: 50 USD
Availability: InStock

TDS 6 Inquiries

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CAS No.:

1314-35-8

Grade:

Industrial Grade

Content:

99.9%

Port:

Tianjin

Brand:

Goldstar

Packaging:

1kg/Bag, 25kg/Drum

Price valid (until):

2026-02-28

Contact Supplier

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Hebei Goldstar Technology Co.,Ltd

Company Type:

Trader

Location:

China

Qualification:

Main Products:

silver mercury,Cellulose acetate tow,SLES,LABSA,soap noodles,Lithium hydroxide

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Yellow tungsten oxide (YTO),

Blue tungsten oxide (BTO)

Violet tungsten oxide (VTO)

Appearance: blue, yellow or violet crystal powders without obvious lumps and foreign matters.

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Specifications

Impurity Content
Grade		WO3-x-1	WO3-x-2	Grade	WO3-x-1	WO3-x-2
Impurity Content %MAX	AI	0.0005	0.001	Ni	0.0005	0.0007
	As	0.001	0.002	Na	0.001	0.002
	Bi	0.0001	0.0001	P	0.0007	0.001
	Ca	0.001	0.002	Pb	0.0001	0.0001
	Cr/Co	0.001	0.001	Sn	0.0001	0.0007
	Cu	0.0005	0.007	Si	0.001	0.002
	Fe	0.001	0.003	Sb	0.0003	0.0005
	K	0.001	0.001	S	0.0007	0.0007
	Mg	0.0007	0.001	Ti	0.001	0.001
	Mn	0.0005	0.001	V	0.001	0.001
	Mo	0.003	0.008	Nh3	0.15	0.20

Physical Properties
YTO				BTO
Item	Min.	Max.	Unit	Item	Min.	Max.	Unit
WO3	99.95	/	%	WO3	99.95	/	%
BET	-	3	m2/g	BET	10	14	m2/g
LOI	/	0.3	%	LOI	/	0.3	%
Scott density	2.4	3.4	g/cm3	Scott density	2.4	3.0	g/cm3
FSSS	12	24	¿m	FSSS	12	20	¿m
Sieving Distribution (um)
> 150	/	1.6	%	> 150	/	2	%
75	/	30	%	75	/	35	%
45	30	50	%	45	30	60	%
<45	30	70	%	<45	20	50	%
Remarks: (1) NH3: 0.25%max. for BTO; (2) Particle sizes and scott density can be customized; (3) Ultra-fine YTO (2um-8um) and high-BET YTO (7m²/g max.) can be tailor-made.

Package Detail

Packaging: Packages: 25kg/bag,It can also be packaged according to customer needs,

and can be affixed with your LOGO and other information.

Shipment:we have established solid cooperation with DHL,TNT,Fedex,UPS,EMS and

air freight as well as sea shipping companies for many years,and it is possiable that we use your own shipping agent too.

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Applications

1. WO3 is high quality Building construction material.
2. Tungsten oxide powder can be widely used in gas sensor, catalytic, especially catalyst light.
3. Yellow WO3 used as a coloring agent in yellow ceramics.
4. The X-ray shielding and fireproof fabric.
5. Senior paint, paint watercolors.
6. WO3 is gas sensing materials.
7. Petrochemical catalytic or auxiliary catalyst,hydrogenation dehydrogenation, oxidation, hydrocarbon many reactions, such as isomerization, alkylation has good catalystic performance, which is a petrochemical the common use of catalyst.

Company Profile

Hebei Goldstar Technology Co.,Ltd. We are located in Hebei with convenient transportation access. We are a professional manufacturer and trader that is concerned with the research, development and production of chemical products. We committed to providing you with high-quality products and services. We always implement the concept of customer value creation, for customers tailored products,
to meet the needs of different customers, and continuously provide customers with solutions and technical problems.Further exploration and innovation, and excellence.Welcome and look forward to customers from all of the world to contact us for create a bright future with us together.

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Shipment

By Express

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By air

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By sea

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Our Service

To supply high-quality products with reasonable prices in food additive industry.
To follow orders and arrange shipping in time,providing complete documents for customs clearance according to different export policies in different countries.
To take all the responsibility in case of product quality problems.
To inform customers of price trends in the market timely.
Perfect after-sale service,any inquiry will be replied within 24hours.
Reasonable and competitive prices with short lead time.
Sample is available for your evaluation and formulation development.
Dedicated to high quality,stable supply and considerate service.

FAQ

Q1: Are you a manufacturer or a trader?
We are a seamlessly integrated industrial and trading company, offering the best of both worlds.

Q2: Do you have a stable production facility?
Absolutely! We boast a spacious 2,000+ sqm factory, ensuring a steady supply of high-quality products.

Q3: Where do you ship from, and how long is the lead time?
Our shipments originate from Tianjin Port, China, with a lead time of 7-15 days post-deposit (sample orders are expedited to 3-5 days).

Q4: Do you offer free samples?
Yes! We provide free samples, though the freight is the buyer's responsibility. Custom formulations involve a nominal fee.

Q5: What are your payment terms?
We accept L/C, T/T. Alternative methods can be discussed.

Q6: Do prices drop for bulk orders?
Certainly! We offer negotiable pricing based on order volume. Reach out for the best quote as raw material prices may fluctuate.

Q7:What kind of documents we will provide to you?
B/L,Commercial Invoice, Packing List,Certificate of Original. with these documents you or your borker can do the customs declaration at your side.

Q8:During shipping, if there is a damage to products, how do you get replacement?
During shipping,our shipping angancy will try to ensure the safety of the goods.If there is a damage to products, they would be responsible for the damage .If it is not a very serious problems,we will help you and compensate you the damaged parts.

Certificates

Basic Info

Product Name:

Tungsten oxide (WO3)

Other Name:

Tungsten oxide (WO3);Tungsten trioxide;Tungstic anhydride;Tungstic oxide;C.I. 77901;Tungsten trioxide (WO3);Tungsten oxide;Tungsten(VI) oxide;Tungstic oxide (WO3);Tungsten oxide (W2O6);Ditungsten hexaoxide;Tungsten oxide (W3O9);Tritungsten nonaoxide;Tungsten oxide (W4O12);WWO 03PB;YMDS 06;FI-WO 3;Renecat;SII 30;CQ 8116;CQ 81G16;CQM 30;Avantama P10;1328-66-1;12165-16-1;12165-37-6;12165-45-6;12737-75-6;30445-72-8;160637-48-9;530099-64-0;611206-70-3;627811-63-6;1344994-39-3;2303937-83-7;2491732-47-7;2567699-94-7

CAS No.:

1314-35-8

Molecular Formula:

O3W

InChIKeys:

InChIKey=ZNOKGRXACCSDPY-UHFFFAOYSA-N

Molecular Weight:

231.83800

Exact Mass:

231.93600

EC Number:

215-231-4

DSSTox ID:

DTXSID7032262

Color/Form:

Canary yellow, heavy powder; dark orange when heated, regaining the original color on cooling|Yellow, rhombic crystals, or yellow-orange powder

HScode:

2825901200

Categories:

Oxides and Peroxides

Characteristics

PSA:

51.21000

XLogP3:

-0.35640

Appearance:

Yellow powder

Density:

7.2 g/cm³

Melting Point:

1472 °C

Boiling Point:

~1700ºC

Water Solubility:

H2O: insoluble ;SLIGHTLY SOL IN HYDROFLUORIC ACID

Storage Conditions:

Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.

See More Tungsten oxide (WO3) Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Tungsten oxide (WO3) Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
silver mercury,Cellulose acetate tow,SLES,LABSA,soap noodles,Lithium hydroxide

Location:
Room 2701, Building4,Tatan International Trade Plaza, South of Shengli street, Qiaoxi District ,Shijiazhuang city

Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
15

Total Annual Revenue:
$10 million-$25 million

Total Employees:
11-50

Year of Establishment:
2020

Management principles
Our company offers a variety of products which can meet your multifarious demands. We have adhered to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy the potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force.

Passed the ISO 9001: 2008 certificate
We specialize in chemical products that have covered most regions of China and exported to foreign countries and regions such as Europe, USA and Southeast Asia. For many years, the company has taken advantage of its merits to develop high-tech well-known products. Our capacity and efficiency have been improved rapidly. The National Ministry of Science and Technology named our company "National Key High-tech Enterprise" in 2003. The company has passed the ISO 9001: 2008 certificate of CQC.

Business philosophy
We will continue to focus the development on the principle of an "energy-saving, emission reducing and recycling economy", to insist on independent innovation and technology-driven, to covert practical resources and technical advantages into an industrial advantage, and to combine reasonably the economic benefits with society. At the same time, Loman Corp. will practice our struggle goal of "the super excellent Loman, the global Loman, the centennial Loman".

Comply with ISO 9001 and ISO 2000 standards
We now have more than 80 people in our team and built research centers in Jinan and Qingdao. Our manufacturing site is allocated to the chemical industry parks of Zhangqiu, Heze, Dezhou and Ningxia Fine Chemical Park. We strictly comply with ISO 9001 and ISO 2000 standards in the manufacturing process, and our lab and workshop are tightly in accordance with GMP standards. Our products are best selling in Europe, South and North America, Asia Pacific area and Africa. We sincerely welcome new and regular customers around the world to visit us for business negotiation.

Inquiry History

6 Inquiries

Country	Product	Purchase Quantity	Date Posted
Netherlands	Tungsten Trioxide	100 G	Apr 24, 2026
United Kingdom	Tungsten trioxide	100 MT	Jan 14, 2026
France	Tungsten Oxide Nano Powder	3000 PCS	Nov 4, 2025
Spain	tungsten oxide	876600 KG	Dec 6, 2024
United States	Tungsten Trioxide	1300 KG	Nov 25, 2024
Netherlands	Tungsten trioxide	100 G	Apr 23, 2026

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China Supplier Purple Powder CAS 1314-35-8 Violet Tungsten Oxide Vto

Product Description

Seller Information