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基本描述

英文名称 Tellurium dioxide
别名 氧化碲 (IV)
英文别名 TELLURIUM DIOXIDE|7446-07-3|Tellurium(IV) oxide|Tellurite (TeO2)|Tellurium oxide (TeO2)|59863-17-1|TeO2|MFCD00011263|397E9RKE83|NSC-8956|Tellurium oxide(119TeO2) (9CI)|Tellurite (mineral)|Tellurium(iv)oxide|EINECS 231-193-1|Tellurium dioxide, >=99%|UNII-3
产品介绍

产品规格与参数:

货号 产品名称 规格 包装
T493410-01-50g 二氧化碲 99%;粉末 50g
T493410-01-250g 二氧化碲 99%;粉末 250g
T493410-4N-10g 二氧化碲 99.99% metals basis;粉末 10g
T493410-4N-50g 二氧化碲 99.99% metals basis;粉末 50g
T493410-4N-250g 二氧化碲 99.99% metals basis;粉末 250g
T493410-4N-1kg 二氧化碲 99.99% metals basis;粉末 1kg
T493410-5N-10g 二氧化碲 99.999% metals basis;粉末 10g
T493410-5N-50g 二氧化碲 99.999% metals basis;粉末 50g
T493410-5N-250g 二氧化碲 99.999% metals basis;粉末 250g
T493410-5N-500g 二氧化碲 99.999% metals basis;粉末 500g

Product specifications and parameters:

SKU Product name Specification Pack Size
T493410-01-50g Tellurium dioxide 99%; powder 50g
T493410-01-250g Tellurium dioxide 99%; powder 250g
T493410-4N-10g Tellurium dioxide 99.9% metals basis; powder 10g
T493410-4N-50g Tellurium dioxide 99.9% metals basis; powder 50g
T493410-4N-250g Tellurium dioxide 99.9% metals basis; powder 250g
T493410-4N-1kg Tellurium dioxide 99.9% metals basis; powder 1kg
T493410-5N-10g Tellurium dioxide 99.999% metals basis; powder 10g
T493410-5N-50g Tellurium dioxide 99.999% metals basis; powder 50g
T493410-5N-250g Tellurium dioxide 99.999% metals basis; powder 250g
T493410-5N-500g Tellurium dioxide 99.999% metals basis; powder 500g

名称和标识符

EC号 231-193-1
IUPAC Name tellurium dioxide
INCHI InChI=1S/O2Te/c1-3-2
InChi Key LAJZODKXOMJMPK-UHFFFAOYSA-N
Canonical SMILES O=[Te]=O
WGK Germany 2
RTECS WY2675000
PubChem CID 62638
UN Number 3284
分子量 159.6

化学和物理性质

溶解性 不溶于水
沸点 1245°C
熔点 733°C

安全和危险性(GHS)

象形图
ghs08

Health Hazard

ghs09

Environmental Hazard

ghs07

Harmful

信号词 Danger
危险声明 H315: Causes skin irritation
H319: Causes serious eye irritation
H373: Causes damage to organs through prolonged or repeated exposure
H411: Toxic to aquatic life with long lasting effects
H314: Causes severe skin burns and eye damage
H302: Harmful if swallowed
H318: Causes serious eye damage
H317: May cause an allergic skin reaction
H400: Very toxic to aquatic life
H332: Harmful if inhaled
H372: Causes damage to organs through prolonged or repeated exposure
H360: May damage fertility or the unborn child
H350: May cause cancer
预防措施声明 P261,P305+P351+P338,P273,P280,P302+P352,P321,P405,P501,P264,P260,P271,P270,P301+P330+P331,P304+P340,P363,P272,P333+P313,P362+P364,P391,P330,P203,P264+P265,P301+P317,P305+P354+P338,P318,P317,P337+P317,P332+P317,P302+P361+P354,P316,P319
WGK Germany 2
RTECS WY2675000
Merck Index 9123
个人防护装备 Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter

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