CAS 13499-05-3; 氯化铪; ( beta-4)-hafnium chloride (hfcl4

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

详情

H832080

MACKLIN

氯化铪

99.5%

60元/1g; 192元/5g; 645元/25g; 2236元/100g; 11000元/500g;

展开

储存：室温, 惰性气体
状态：白色到浅黄色粉末

交换容量(mmol/g): ≥0.9

比表面积(m²/g): ≥2

骨架密度(g/ml): 1.82-1.97

H886516

MACKLIN

四氯化铪

99.9%，颗粒，锆≤0.15%

218元/5g; 765元/25g; 2956元/100g; 14229元/500g;

展开

储存：室温，惰性气体，干燥
状态：颗粒

H888681

MACKLIN

四氯化铪

99.99%，白色粉末，锆≤0.15%

269元/5g; 922元/25g; 3250元/100g; 15190元/500g;

展开

储存：室温, 惰性气体
状态：白色粉末

交换容量(mmol/g): ≥0.9

比表面积(m²/g): ≥2

骨架密度(g/ml): 1.82-1.97

H708086

MACKLIN

四氯化铪

超干级, 99.99%

650元/5g; 980元/10g;

展开

储存：室温, 惰性气体

72-0751

Strem

Hafnium(IV) chloride

sublimed grade , (99.9+%-Hf, <1.0% Zr)

975元/10g; 1530元/50g; 6120元/250g;

展开

72-0752

Strem

Hafnium(IV) chloride

sublimed grade , (99.9+%-Hf, <0.05% Zr)

555元/1g; 1725元/5g; 5535元/25g;

展开

011834

Alfa Aesar

Hafnium(IV) chloride

98+% (metals basis excluding Zr), Zr <2.7%

2611元/2.5g; 4948元/25g; 13920元/100g; 0元/500g;

展开

应用
Hafnium chloride tetrahydrofuran complex is an efficient catalyst for the Diels-Alder cycloadditions, Ziegler-Natta polymerization of alkenes. It is used as control rods in nuclear reactors and in manufacture of light bulb filaments.

备注
It decomposes rapidly with water to evolve hydrogen chloride.

基本信息

MDL
MFCD00011034

EINECS
236-826-5

分子式
Cl₄Hf

分子量
320.30

熔点
320° subl.

灵敏度
Moisture Sensitive. Store under Nitrogen. Ambient temperatures.

形态
Powder

溶解性
Soluble in water, methanol and acetone.

Merck
14,4588

GHS危害和防范说明

GHS符号

Hazard Statements
H290-H314-H318
May be corrosive to metals.Causes severe skin burns and eye damage.Causes serious eye damage.

Precautionary Statements
P260h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
8

包装组
III

危险类别
14-35
Reacts violently with water.Causes severe burns.

安全等级
8-20-26-30-36/37/39-45-60
Keep container dry.When using do not eat or drink.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Never add water to this product.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste

欧盟危险品标志

TSCA
是

045612

Alfa Aesar

Hafnium(IV) chloride

99.9% (metals basis), Zr<0.5%

2614元/25g; 8532元/100g; 31840元/500g;

展开

应用
Hafnium(IV) chloride is used as a precursor for catalyst involved in the Ziegler-Natta polymerization of propylene. It is an effective Lewis acid for various applications in organic synthesis viz alkylation of ferrocene. Further, it increases the rate and control of 1,3-dipolar cycloadditions. It is also used to prepare hafnium dioxide and hafnium silicate, which is used as high-k-dielectrics in the production of integrated circuits.

备注
Moisture sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents

基本信息

MDL
MFCD00011034

EINECS
236-826-5

分子式
Cl₄Hf

分子量
320.30

熔点
320° subl.

灵敏度
Moisture Sensitive. Store under Nitrogen. Ambient temperatures.

形态
Powder

溶解性
Soluble in methanol and acetone.

Merck
14,4588

GHS危害和防范说明

GHS符号

Hazard Statements
H290-H314-H318
May be corrosive to metals.Causes severe skin burns and eye damage.Causes serious eye damage.

安全信息

危险等级
8

包装组
III

危险类别
14-35
Reacts violently with water.Causes severe burns.

欧盟危险品标志

TSCA
是

C29325

Alfa Aesar

Hafnium(IV) chloride

99%, -80 mesh

1060元/25g; 3085元/100g;

展开

基本信息

Ref#
29325

MDL
11034

分子式
Hf Cl4

分子量
320.29

安全信息

危险等级
8

包装组
III

590592

Sigma-Aldrich

Hafnium(IV) chloride

purified by sublimation, 99.9% trace metals basis

3163.19元/5 G; 4940.69元/25 G;

展开

基本信息

线性分子式	HfCl₄
分子量	320.30
EC 号	236-826-5
MDL编号	MFCD00011034
PubChem化学物质编号	24881286
NACRES	NA.23

产品性质

质量水平	100
蒸汽压	1 mmHg ( 190 ℃)
测定	99.9% trace metals basis
形式	powder
纯化方式	sublimation
杂质	≤ 1500.0 ppm Trace Metal Analysis
SMILES string	Cl[Hf](Cl)(Cl)Cl
InChI	1S/4ClH.Hf/h4*1H;/q;;;;+4/p-4
InChI key	PDPJQWYGJJBYLF-UHFFFAOYSA-J

安全信息

象形图
警示用语：	Danger
危险声明	H290 - H314
预防措施声明	P234 - P260 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338
危险分类	Met. Corr. 1 - Skin Corr. 1B
补充剂危害	EUH014
储存分类代码	8B - Non-combustible, corrosive hazardous materials
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable

258202

Sigma-Aldrich

Hafnium(IV) chloride

98%

440.76元/10 G; 1505.23元/50 G;

展开

产品说明

应用

氯化铪 (IV) 能有效地催化羧酸与醇的直接酯化缩合反应。

包装

10, 50 g in glass bottle

基本信息

线性分子式	HfCl₄
分子量	320.30
EC 号	236-826-5
MDL编号	MFCD00011034
PubChem化学物质编号	24855637
NACRES	NA.23

产品性质

质量水平	100
蒸汽压	1 mmHg ( 190 ℃)
测定	98%
形式	powder
mp	432 ℃ (lit.)
溶解性	H₂O: decomposes(lit.)
SMILES string	Cl[Hf](Cl)(Cl)Cl
InChI	1S/4ClH.Hf/h4*1H;/q;;;;+4/p-4
InChI key	PDPJQWYGJJBYLF-UHFFFAOYSA-J

安全信息

象形图
警示用语：	Danger
危险声明	H290 - H314
预防措施声明	P234 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
危险分类	Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1
补充剂危害	EUH014
储存分类代码	8B - Non-combustible, corrosive hazardous materials
WGK	WGK 3