CAS 7440-65-5 MFCD00011468-Yttrium 钇 -LabNovo

Yttrium 钇

CAS 7440-65-5 MFCD00011468

化学结构图

SMILES: [Y]

化学属性

Mol. Formula	Y
Mol. Weight	88.91
Boiling Point	3338 °C at 760 mmHg
Density	4.469 g/mL at 25 °C(lit.)
Melting Point	1522 °C
TSCA	Yes
Appearance	powder
Stability	对湿度敏感

别名和识别编码

Chemical Name	Yttrium
CAS Number	7440-65-5
PubChem Substance ID	23993
EC Number	231-174-8
MDL Number	MFCD00011468
Synonym	Yttrium ingot/button, ^=50.8mm (2.0in) dia x 11mm (0.43in) thick, 99% {LY} Yttrium ingot/button, ^=50.8mm (2.0in) dia x 11mm (0.43in) thick, 99% {} {LY} Yttrium ingot/button, ^=50.8mm (2.0in) dia x 11mm (0.43in) thick, 99% {} {} {LY} Yttrium ingot/button, ^=50.8mm (2.0in) dia x 11mm (0.43in) thick, 99% {} {} {} {LY} Yttrium ingot/button, ^=50.8mm (2.0in) dia x 11mm (0.43in) thick, 99% {} {} {} {} {LY} Yttrium ingot/button, ^=50.8mm (2.0in) dia x 11mm (0.43in) thick, 99% {} {} {} {} {} {LY} Yttrium ingot/button, ^=50.8mm (2.0in) dia x 11mm (0.43in) thick, 99% {} {} {} {} {} {} {LY} Yttrium ingot/button, ^=50.8mm (2.0in) dia x 11mm (0.43in) thick, 99% {} {} {} {} {} {} {} {LY} Yttrium ingot/button, ^=50.8mm (2.0in) dia x 11mm (0.43in) thick, 99% {} {} {} {} {} {} {} {} {LY} Yttrium ingot/button, ^=50.8mm (2.0in) dia x 11mm (0.43in) thick, 99% {} {} {} {} {} {} {} {} {} {LY} Yttrium ingot/button, ^=50.8mm (2.0in) dia x 11mm (0.43in) thick, 99% {} {} {} {} {} {} {} {} {}
Chemical Name Translation	钇
Merck Number	13,10161
Wiswesser Line Notation	.YT
LabNetwork Molecule ID	LN00225152
InChI	InChI=1S/Y
Canonical SMILES	[Y]

信息真实价格透明资金保障专业采购外包团队在线服务

品牌质保精细包装现货库存一流品牌服务

产品应用

主要用特种钢铁和有色金属添加剂，制作超导体和超合金，电子和原子能工业的功能材料用(作钇磷光体使电视屏幕产生红色彩，还用于X线滤波器)。

安全信息

GHS Symbol

WGK Germany3

Hazard Codes F,Xn C,Xi,Xn,F

Hazard statements

H315 Causes skin irritation 会刺激皮肤
H319 Causes serious eye irritation 严重刺激眼睛
H228 Flammable solid 易燃固体
H250 Catches fire spontaneously if exposed to air 暴露于空气自发着火
H302+H312+H332

Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

RTECSZG2980000

Precautionary statements

P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
P222 Do not allow contact with air. 不要与空气接触。
P422 Store contents under… 存储目录在…之下。
P231 Handle under inert gas. 在惰性气体中操作。
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P305+P351+P338

Signal word Danger Warning

Safety Statements

S33 Take precautionary measures against static discharges 对静电采取预防措施；
S27 Take off immediately all contaminated clothing 立即脱掉全部污染的衣服；
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；

UN Number UN 3264 8/PG 3 UN3089 UN3264 UN3178

Risk Statements

R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害
R34 Causes burns 会导致灼伤
R36/38 Irritating to eyes and skin 对眼睛和皮肤有刺激性
R11 Highly flammable 非常易燃

Packing GroupII

Hazard Class8

Storage condition RT, stored under nitrogen {LY} RT, stored under nitrogen Store at room temperature, keep dry and cool {} {LY} RT, stored under nitrogen {} {} {LY} RT, stored under nitrogen {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {

其他信息

F:1-8-10
类别:有毒物质
毒性分级:高毒
职业标准:TWA 1 毫克/立方米; STEL 2 毫克/立方米
金属镧价格(试剂级):更新日期产品编号产品名称包装价格 2010/06/21 318060050 金属镧 Yttrium 99.9%, powder, 40 mesh 5 GR 776元 2010/06/21 318050500 金属镧 Yttrium 99.9%, ingot 50 GR 2823元 2010/05/25 40300 钇棒, 12.7mm (0.5in) dia, 99.9% (metals basis excluding Ta) Yttrium rod, 12.7mm (0.5in) dia, 99.9% (metals basis excluding Ta) 100mm 9828元
用途一:用于制作特种玻璃、电视荧光屏、雷达、核反应堆、激光器、合金等。用于ICP-AES、AAS、AFS、ICP-MS、离子色谱等。滴定分析用标准溶液。校准仪器和装置；评价方法；工作标准；质量保证/质量控制；其他。
Sigma Aldrich:7440-65-5(sigmaaldrich)
Alfa Aesar:钇片,99.9%(REO) Yttrium pieces, 99.9% (REO)(7440-65-5)
用途二:主要用特种钢铁和有色金属添加剂，制作超导体和超合金，电子和原子能工业的功能材料用(作钇磷光体使电视屏幕产生红色彩，还用于X线滤波器)。
灰黑色金属，有延展性。溶于稀酸和氢氧化钾溶液。
Acros Organics:钇 Yttrium, ingot, 99.90%(7440-65-5)
银灰色金属。有延展性。溶于稀酸和氢氧化钾溶液。
MOL 文件:7440-65-5.mol
外观性质:银灰色金属。有延展性。溶于稀酸和氢氧化钾溶液。密度：4.469 熔点：1522℃沸点：3380℃
下游产品:苯烷基化催化剂
储运特性:与氧化剂分开存放
灭火剂:不燃