TELLURIC ACID CAS NO.7803-68-1

TELLURIC ACID Basic information
Product Name: TELLURIC ACID
Synonyms: tellurate;telluric;telluric(vi)acid;telluricacid(h6teo6);telluriumhydroxide;TELLURATE HYDROGEN;TELLURIC ACID;Hydrogen tellurate(VI)
CAS: 7803-68-1
MF: H6O6Te
MW: 229.64404
EINECS: 232-267-6
Product Categories: Acids;Electronic Chemicals;Micro/Nanoelectronics
Mol File: 7803-68-1.mol

TELLURIC ACID Chemical Properties
Melting point  136°C
Boiling point  0℃
density  3.068; d 3.163
solubility  H2O: 0.1 g/mL, clear, colorless

pka 7.7(at 25℃)
form  white monoclinic crystals
Water Solubility  g H2TeO6/100g H2O: 16.2 (0°C), 41.6 (20°C), 155 (100°C) [LAN05]; tends to polymerize; soluble dilute HNO3 [MER06]
λmax 275nm(H2O)(lit.)
Merck  14,9120
Solubility Product Constant (Ksp) pKsp: 53.52
EPA Substance Registry System Telluric acid (H6TeO6) (7803-68-1)
Safety Information
Hazard Codes  Xn
Risk Statements  20
Safety Statements  22-36/37/39-38
RIDADR  UN 3284 6.1/PG 3

WGK Germany  3

RTECS  WY2350000

F  8
HazardClass  6.1(a)
PackingGroup  IISHANGHAI MINSTAR CHEMICAL CO., LTD. is a leading, experienced, professional supplier of API & intermediates, plant extract, food additive, fine chemicals and industry chemicals, etc. Our efforts are constantly dedicated to supplying customers with good quality products at competitive prices consistent with service that meets customers’ needs. In the past years, our products were exported to more than 50 countries and regions in Asia, Europe, Africa, Middle East and America and commanded a good reputation. MINSTAR selects high technology and market oriented products as her source of main business development strategy. Once we start, we do not just supply our own products. And in the years of development to meet customer demand for different kinds of products, we are helping to purchase other products too. Now we have completed our supplying chains for fine chemical & API industry, MINSTAR provides customers with optimal solution for related products & service demand -like related production information, product knowledge, optimum application method, since we own the R&D Laboratory Department, modern equipments, 2 production bases in Zhengjiang & Anhui provinces, fundamental and specific training including seminars.

TELLURIC ACID Basic information
Product Name: TELLURIC ACID
Synonyms: tellurate;telluric;telluric(vi)acid;telluricacid(h6teo6);telluriumhydroxide;TELLURATE HYDROGEN;TELLURIC ACID;Hydrogen tellurate(VI)
CAS: 7803-68-1
MF: H6O6Te
MW: 229.64404
EINECS: 232-267-6
Product Categories: Acids;Electronic Chemicals;Micro/Nanoelectronics
Mol File: 7803-68-1.mol

TELLURIC ACID Chemical Properties
Melting point  136°C
Boiling point  0℃
density  3.068; d 3.163
solubility  H2O: 0.1 g/mL, clear, colorless

pka 7.7(at 25℃)
form  white monoclinic crystals
Water Solubility  g H2TeO6/100g H2O: 16.2 (0°C), 41.6 (20°C), 155 (100°C) [LAN05]; tends to polymerize; soluble dilute HNO3 [MER06]
λmax 275nm(H2O)(lit.)
Merck  14,9120
Solubility Product Constant (Ksp) pKsp: 53.52
EPA Substance Registry System Telluric acid (H6TeO6) (7803-68-1)
Safety Information
Hazard Codes  Xn
Risk Statements  20
Safety Statements  22-36/37/39-38
RIDADR  UN 3284 6.1/PG 3

WGK Germany  3

RTECS  WY2350000

F  8
HazardClass  6.1(a)
PackingGroup  IISHANGHAI MINSTAR CHEMICAL CO., LTD. is a leading, experienced, professional supplier of API & intermediates, plant extract, food additive, fine chemicals and industry chemicals, etc. Our efforts are constantly dedicated to supplying customers with good quality products at competitive prices consistent with service that meets customers’ needs. In the past years, our products were exported to more than 50 countries and regions in Asia, Europe, Africa, Middle East and America and commanded a good reputation. MINSTAR selects high technology and market oriented products as her source of main business development strategy. Once we start, we do not just supply our own products. And in the years of development to meet customer demand for different kinds of products, we are helping to purchase other products too. Now we have completed our supplying chains for fine chemical & API industry, MINSTAR provides customers with optimal solution for related products & service demand -like related production information, product knowledge, optimum application method, since we own the R&D Laboratory Department, modern equipments, 2 production bases in Zhengjiang & Anhui provinces, fundamental and specific training including seminars.