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网站主页化工产品目录有机原料有机金属类化合物有机铋、钴、镨、钆、镓、铱、铼、钇、铽等三苯基铋三苯基铋

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三苯基铋

Triphenyl bismuth
603-33-8

询价 1kg 起订

河南更新日期：2023-02-21

河南纳宇新材料有限公司

非会员

联系人：Kevinyang

电话：+86-373-13803733562拨打

手机：13803733562 拨打

邮箱：Kevin@nayufilter.com

产品详情:

中文名称：: 三苯基铋

英文名称：: Triphenyl bismuth

CAS号：: 603-33-8

保存条件：: 凉爽，干燥和通风

纯度规格：: ≥97.5

产品类别：: 催化剂

溶解性：: 不溶于水，溶于无水乙醇、正庚烷。

分子量：: 440.3

分子式：: C18H15Bi

熔点 ℃：: ≥77.0

外观：: 白色或乳白色晶体,无肉眼可见杂质或异物

总卤素的质量分数 (按氯计) %：: ≤0.05

执行标准:GJB5276-2003
英文名:Triphenyl bismuth
溶解性: 不溶于水，溶于无水乙醇、正庚烷。
CAS RN：603-33-8
理化性能:
分子式:C18H15Bi
分子量:440.3
结构式:

稳定性及反应性: 常温常压下稳定。遇水汽、强氧化剂、强紫外线反应。

产品应用

三苯基铋(TPB)用作高燃速丁羟推进剂的固化催化剂。TPB可降低该推进剂的固化温度、缩短固化时间, 而且对其加工性能和力学性能均无副面影响，TPB的参考用量是推进剂总量的0.006%~0.05%，在50℃固化时间为7天，也可用作乙炔聚合成环辛四锡的催化剂、甲醛聚合催化剂、聚环氯化物的熟化剂、其它某些单体聚合的催化剂等。

安全和贮存

安全说明:

本品有毒。眼、皮肤接触引起炎症，食入、吸入有害。操作应穿防护服，戴合成橡胶手套、防毒口罩、防护镜。

贮存方式:

阴凉、干燥、通风处密闭保存，保质期12个月，过期复检合格仍可使用。

规格

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项目名称

指标

TPB的质量分数 %

≥97.5

熔点 ℃

≥77.0

铋的质量分数 %

47.0 ~ 47.9

丙酮不溶物的质量分数 %

≤0.10

镁的质量分数 %

≤0.003

总卤素的质量分数 (按氯计) %

≤0.05

外观

白色或乳白色晶体,无肉眼可见杂质或异物

包装和运输

产品包装:
可按用户要求包装

产品运输:
运输过程中应防水、防晒、防紫外线辐射。远离强氧化剂。

Product Description

Executive standard:GJB5276-2003
English name:Triphenyl bismuth
Solubility: insoluble in water, soluble in anhydrous ethanol, n-heptane.
CAS RN：603-33-8
Physical and chemical properties:
Molecular formula:C18H15Bi
Molecular weight:440.3
structural formula:

Stability and reactivity: stable under normal temperature and pressure. Reacts with water vapor, strong oxidants, and strong ultraviolet rays

Application

Triphenyl bismuth (TPB) is used as curing catalyst for high burning rate butyl hydroxyl propellant. TPB can reduce the curing temperature of the propellant, shorten curing time, and the processing performance and mechanical properties of no side effects, dosage of TPB reference is 0.006% ~ 0.05% of the total propellant, 50 ℃ in curing time is 7 days, also can be used as acetylene polymerization cyclization symplectic four tin chloride catalyst, polymerization catalysts, poly formaldehyde ring curing agent, certain other monomer polymerization catalyst.

Safety Instructions And Storage Method

Safety Instructions:

This product is toxic. Eyes and skin contact cause inflammation, which is harmful to ingestion and inhalation. Wear protective clothing, synthetic rubber gloves, respirator, and protective glasses.

Storage Method:

It is kept in a cool, dry and ventilated place. The shelf life is 12 months. It can still be used after the expired re-examination.

Specification

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Project name

indicators

TPB mass score %

≥97.5

Melting point ℃

≥77.0

Bismuth mass fraction %

47.0 ~ 47.9

Mass fraction of acetone insolubles %

≤0.10

Magnesium mass fraction %

≤0.003

Total halogen mass fraction (by chlorine) %

≤0.05

Appearance

White or milky white crystals, no visible impurities or foreign bodies

Packing & Transportation

Packaging details:
Can be packed as the customer’s requirements.

Transportation:
During transportation, waterproofing, sunscreen and ultraviolet radiation should be used. Far away from strong oxidants.

603-33-8 ；三苯基铋；

公司简介

Henan Nayu New Material Co., Ltd. is a professional machinery manufacturer in the water well screens and steel casing pipe for borehole well drilling. At the same time, we are engaged in the research, development, production and sales of metal hydride and hydrogen-based energy materials such as α-aluminum hydride.

成立日期	(10年)
注册资本	1000万元
员工人数	10-50人
年营业额	￥ 500万-1000万
经营模式	工厂
主营行业	绿色化学产品,催化试剂