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Sodium tellurite,Na2TeO3 99.99% powder 99.99% KYD Materials

Name: Sodium tellurite,Na2TeO3 99.99% powder 99.99% KYD Materials
Brand: KYD Materials
SKU: pr2301092782
Price: 120 USD
Availability: InStock

Unit Price: Get Latest Price 

CAS No.:

10102-20-2

Grade:

Electronic Grade

Content:

99.99%

Brand:

KYD Materials

Packaging:

100g or 1kg/bottle aluminum-plastic film bags

Price valid (until):

2024-01-01

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KYD Compounds Materials

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Selenium,Compounds,Tellurium dioxide,Lithium sulfide

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Product Description
Seller Information

Description

Sodium Tellurite（Na2TeO3）

1,purity : 99.99%

2,service :supply msds; free sample; provide solution for materials application;

3,payment term : t/t 30days ;

Product Detail

Items	Specifications
Appearance	White or of- white powder or crystlline power,odorless
Solubility	Very soluble in N,N-Dimethylformamide,Soluble in methanol,Sparingly soluble inglacial acetic acid, Very slightly soluble inchloroform, Practically insoluble in water.
Melting Point	152°C~156°C

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Basic Info

Product Name:

Sodium tellurite

Other Name:

Telluric acid (H2TeO3),sodium salt (1:2);Telluric acid (H2TeO3),disodium salt;Sodium tellurate(IV) (Na2TeO3);Sodium tellurite;Sodium tellurium oxide (Na2TeO3);Sodium tellurite (Na2TeO3);Disodium tellurite;Disodium tellurate (Na2TeO3);Disodium trioxotellurate;Sodium tellurate (Na2(TeO3));2237937-26-5;2243913-73-5;2279919-82-1;2305608-44-8;2345419-21-6;2409067-82-7;2418531-38-9;2556634-70-7

CAS No.:

10102-20-2

Molecular Formula:

H2O3Te.2Na

InChIKeys:

InChIKey=YLQKZLAWEVHGDK-UHFFFAOYSA-N

Molecular Weight:

221.577

Exact Mass:

223.87100

EC Number:

233-268-4

UNII:

0BB57LA23Y

UN Number:

3288

DSSTox ID:

DTXSID2064943

Color/Form:

Rhombic prism|White powder

HScode:

28429090

Categories:

Inorganic Acid

Characteristics

PSA:

63.2

XLogP3:

-0.73720

Appearance:

Sodium tellurite appears as white crystals. Used in bacteriology and medicine. (EPA, 1998)

Water Solubility:

Slightly sol in cold water; sol in hot water

Toxicity:

LD50 in rats (mg/kg): 56.78 i.p., 55.85 i.v.; in rabbits (mg/kg): 104 orally (Venugopal, Luckey)

Air and Water Reactions:

Water soluble.

Reactive Group:

Salts, Basic

Reactivity Profile:

Weak inorganic reducing agents, such as SODIUM TELLURITE, react with oxidizing agents to generate heat and products that may be flammable, combustible, or otherwise reactive.

See More Sodium tellurite Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 3, Oral

Acute toxicity - Category 3, Dermal

Acute toxicity - Category 3, Inhalation

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H301 Toxic if swallowed H311 Toxic in contact with skin H331 Toxic if inhaled
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response	P301+P316 IF SWALLOWED: Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P316 Get emergency medical help immediately. P361+P364 Take off immediately all contaminated clothing and wash it before reuse. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
Storage	P405 Store locked up. P403+P233 Store in a well-ventilated place. Keep container tightly closed.
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 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 Sodium tellurite Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Selenium,Compounds,Tellurium dioxide,Lithium sulfide

Location:
Xiaoshan District, Hangzhou City, Zhejiang Province

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A

Average lead Time:
7

Total Annual Revenue:
$2.5 million-$5 million

Total Employees:
51-100

Year of Establishment:
2018

Certifications:
Certificate of High-tech enterprise,China national Secret Technology certificate

HangZhou KaiYaDa
For 17 years, kaiyada has been focusing on the research and development, production and sales of new semiconductor materials such as high purity elements and high purity compounds. Based on the realization of the "high purity tellurium - tellurium compounds" industry chain, kaiada continuously develops and markets the cutting-edge materials needed. The advantages of professional talents and technology lay a solid foundation for the company's technological innovation, product development and industrial development. Up to now, kaiyada has developed more than 200 kinds of high purity materials, leading in the domestic high purity field. On average, there are 10-15 kinds of high purity materials independently developed each year, and more than 30 patents have been applied.
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