Lead tungstate 99% Powder Dyc
GMP ISO
7759-01-5
Electronic Grade
99%
Dyc
25kg/bag
2021-08-31
titanate,Lithium titanate,Barium carbonate,Strontium carbonate,Calcium carbonate,Calcium zirconate
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Product Description
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Seller Information
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DescriptionCertificatesBasic Info
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Product Name:
Lead tungsten oxide (PbWO4)
Other Name:Lead tungsten oxide (PbWO4);Tungstic acid (H2WO4),lead(2+) salt (1:1);Lead tungstate(VI) (PbWO4);C.I. 77650;Lead tungstate (PbWO4);Tungstic acid (H2WO4),lead salt;Plumbous tungstate;14105-08-9;14307-44-9;26006-62-2;52014-33-2;168456-68-6;189829-60-5;1450900-87-4;2437245-44-6
CAS No.:7759-01-5
Molecular Formula:O4PbW
InChIKeys:NKTZYSOLHFIEMF-UHFFFAOYSA-N
Molecular Weight:455.03800
Exact Mass:455.90700
EC Number:231-849-7
UN Number:2291
Color/Form:White powder|Yellow tetragonal crystals (stolzite); monoclinic crystals (raspite)
Categories:
Characteristics-
PSA:
80.26000
XLogP3:-0.85600
Density:8.235 g/cm3
Melting Point:1130 °C
Water Solubility:insoluble H2O, cold HNO3; soluble in fixed alkali hydroxides [MER06]
Experimental Properties:Heat of fusion: 33.4 cal/g|Vapor (gas) Specific Gravity: 15.7 (calc)|Natural raspite decomposes in acid|Natural stolzite: Solubility: insol in nitric acid, soluble in potassium hydroxide; index of refraction: 2.269, 2.182|Natural raspite: Colorless; solubility: 0.03 g/100 cc water, insoluble in alcohol; index of refraction: 2.27, 2.30
Air and Water Reactions:No rapid reaction with air. No rapid reaction with water.
Reactive Group:Non-Redox-Active Inorganic Compounds
Reactivity Profile:LEAD TUNGSTATE has weak oxidizing or reducing powers. Redox reactions can however still occur. The majority of compounds in this class are slightly soluble or insoluble in water. If soluble in water, then the solutions are usually neither strongly acidic nor strongly basic. These compounds are not water-reactive.
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Acute toxicity - Category 4, Inhalation
Reproductive toxicity, Category 1A
Specific target organ toxicity â repeated exposure, Category 2
Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H302 Harmful if swallowed
H332 Harmful if inhaled
H360 May damage fertility or the unborn child
H373 May cause damage to organs through prolonged or repeated exposure
H410 Very toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P203 Obtain, read and follow all safety instructions before use.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P273 Avoid release to the environment.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P317 Get medical help.
P318 IF exposed or concerned, get medical advice.
P319 Get medical help if you feel unwell.
P391 Collect spillage.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions 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.
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Seller Information
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Business Type:
Manufactory
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Main Products:
titanate,Lithium titanate,Barium carbonate,Strontium carbonate,Calcium carbonate,Calcium zirconate
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Location:
Tower No. 3, No.18 Chejing Road, Songjiang district, Shanghai, China
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A
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Average lead Time:
15
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Total Annual Revenue:
$2.5 million-$5 million
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Total Employees:
11-50
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Year of Establishment:
2007
Shanghai Dianyang Industrial Co., Ltd. was established in 2007, mainly engaged in the sales of inorganic chemical products. Our company has grown from a single line supplier at first to an integrated chemical product sales center and warehousing. At present, it has an R&D laboratory in Shanghai and an production base in Anhui Province.
At present, the products supplied by Dianyang Industry are mainly including Titanate series, Tungstate series, Zirconate series, Vanadate series, Stannate series, PTC Powder, microwave porcelain powder, capacitor porcelain powder and other electronic products. Mainly for the toner industry, friction materials industry, plastics modification industry, paint industry, welding rod industry, microwave communications and other industries;
Dianyang Industrial attaches great importance to product research and development capabilities, and builds professional R&D laboratories to coordinate product development and new product R&D. At present, Dianyang has 3 types of patents, and Anhui factory has 21 patents for various types of development. It ranks among the top companies in the industry in the country and has established cooperative relationships with a number of multinational companies at home and abroad.
In accordance with our management philosophy of "insight and foresight", Dian Yang gathers technology talents in electronic material and passive device industries to make persistent exploration and constantly enterprising to get excellent results and reputations. Our aim is to keep our customer satisfactory and light-hearted in using our products. Dian Yang will keep together with our customers to make efforts and go hand in hand to create a bright future.
Company Philosophy-----------Insight and Foresight！
Company Spirit-------------------Strive for Excellence！
Company Tenet--------------------Hand in Hand Together！
Company Goal-------------------Moving forward, Flying higher！
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