首页 › 指南卡 125 · 气体——有毒和（或）腐蚀性 › UN 2195 ✎ 纠错

UN 2195 有毒吸入危害 TIH 指南卡 125

六氟化碲

Tellurium hexafluoride

危险性类别: 2.3（副危险 8）
包装类别: —
指南卡: 125 · 气体——有毒和（或）腐蚀性

初次隔离与防护距离（绿页表 1）

规模	隔离半径	白天	夜间
小量泄漏	1000 m（3000 ft）	5.8 km	10.9 km
大量泄漏	1000 m（3000 ft）	11.0 km	11.0 km

隔离区内任何人不得进入（含应急人员）；防护区为下风向可能受影响区域，需疏散或就地避险。

TDG 运输品名（联合国《规章范本》）

正式运输品名	危险性类别	副危险	包装类别
六氟化碲	2.3	8	—

《危险化学品目录》关联

六氟化碲 CAS 7783-80-4 名称一致加压气体；急性毒性-吸入,类别2
六氟化硫 CAS 2551-62-4 名称一致加压气体；特异性靶器官毒性-一次接触,类别3（麻醉效应）

全部可检索名称（3）

六氟化碲official · zh
Tellurium hexafluorideen · en
六氟化硫tih · zh

潜在危害（火灾与爆炸）

某些可能燃烧，但均不易点燃。

Some may burn but none ignite readily.

液化气蒸气初期比空气重，沿地面扩散。

Vapors from liquefied gas are initially heavier than air and spread along ground.

其中某些物质可能与水剧烈反应。

Some of these materials may react violently with water.

受火烤的气瓶可能通过泄压装置排放并释放毒性和（或）腐蚀性气体。

Cylinders exposed to fire may vent and release toxic and/or corrosive gas through pressure relief devices.

容器受热可能爆炸。

Containers may explode when heated.

破裂的气瓶可能飞出。

Ruptured cylinders may rocket.

对 UN1005：无水氨在受限空间内高浓度时，若引入点火源则存在可燃风险。

For UN1005: Anhydrous ammonia, at high concentrations in confined spaces, presents a flammability risk if a source of ignition is introduced.

健康危害

有毒和（或）腐蚀性；吸入、吞入或经皮肤吸收可致命。

TOXIC and/or CORROSIVE; may be fatal if inhaled, ingested or absorbed through skin.

蒸气具有极强刺激性和腐蚀性。

Vapors are extremely irritating and corrosive.

接触气体或液化气体可能造成灼伤、重伤和（或）冻伤。

Contact with gas or liquefied gas may cause burns, severe injury and/or frostbite.

火灾会产生刺激性、腐蚀性和（或）毒性气体。

Fire will produce irritating, corrosive and/or toxic gases.

灭火用水或稀释水的径流可能造成环境污染。

Runoff from fire control or dilution water may cause environmental contamination.

公众安全

拨打 119（火警）/120（急救）/110（报警）。然后拨打运输单据上的应急响应电话号码；如无运输单据或无人接听，请拨国家化学事故应急咨询专线 0532-83889090（24 小时），或查阅封底内页所列的相应电话号码。

CALL 911. Then call emergency response telephone number on shipping paper. If shipping paper not available or no answer, refer to appropriate telephone number listed on the inside back cover.

无关人员远离。

Keep unauthorized personnel away.

位于上风向、地势较高处和（或）上游。

Stay upwind, uphill and/or upstream.

许多气体比空气重，会沿地面扩散并积聚在低洼或受限区域（下水道、地下室、罐体等）。

Many gases are heavier than air and will spread along the ground and collect in low or confined areas (sewers, basements, tanks, etc.).

进入密闭空间前先通风，但仅在受过训练并配备装备时进行。

Ventilate closed spaces before entering, but only if properly trained and equipped.

立即预防措施

Immediate precautionary measure

向四周隔离泄漏区至少 100 米（330 英尺）。

Isolate spill or leak area for at least 100 meters (330 feet) in all directions.

泄漏

Spill

高亮标注的物质：见表 1——初始隔离和防护距离。

For highlighted materials: see Table 1 - Initial Isolation and Protective Action Distances.

未高亮标注的物质：必要时在下风向加大立即预防措施的距离。

For non-highlighted materials: increase the immediate precautionary measure distance, in the downwind direction, as necessary.

火灾

Fire

如罐车、铁路罐车或公路罐车涉及火灾，向四周隔离 1600 米（1 英里）；同时考虑向四周 1600 米（1 英里）实施初始疏散。

If tank, rail tank car or highway tank is involved in a fire, ISOLATE for 1600 meters (1 mile) in all directions; also, consider initial evacuation for 1600 meters (1 mile) in all directions.

消防措施

小面积火灾

Small Fire

干粉或二氧化碳。

Dry chemical or CO2.

大面积火灾

Large Fire

喷雾水、雾状水或普通泡沫。

Water spray, fog or regular foam.

在安全可行的情况下，将未受损的容器移离火场周边区域。

If it can be done safely, move undamaged containers away from the area around the fire.

切勿让水进入容器内部。

Do not get water inside containers.

破损气瓶只能由专业人员处理。

Damaged cylinders should be handled only by specialists.

罐车火灾

Fire Involving Tanks

从最远距离灭火，或使用无人操作的大口径水枪或遥控水炮。

Fight fire from maximum distance or use unmanned master stream devices or monitor nozzles.

用大量水冷却容器，直至火灾扑灭后很长时间。

Cool containers with flooding quantities of water until well after fire is out.

切勿将水直接射向泄漏源或安全装置；可能发生结冰。

Do not direct water at source of leak or safety devices; icing may occur.

如泄压安全装置发出声响增大或罐体变色，立即撤离。

Withdraw immediately in case of rising sound from venting safety devices or discoloration of tank.

始终远离直接接触火焰的罐体。

ALWAYS stay away from tanks in direct contact with flames.

防护服

佩戴正压自给式呼吸器（SCBA）。

Wear positive pressure self-contained breathing apparatus (SCBA).

在无火灾风险时，穿着制造商专门推荐的化学防护服。

Wear chemical protective clothing that is specifically recommended by the manufacturer when there is NO RISK OF FIRE.

消防员结构防护服可提供热防护，但化学防护能力有限。

Structural firefighters' protective clothing provides thermal protection but only limited chemical protection.

泄漏处置

切勿触碰或踩踏泄漏物。

Do not touch or walk through spilled material.

在无风险的情况下堵漏。

Stop leak if you can do it without risk.

如有可能，翻转泄漏容器，使气体逸出而非液体流出。

If possible, turn leaking containers so that gas escapes rather than liquid.

防止泄漏物进入水体、下水道、地下室或受限空间。

Prevent entry into waterways, sewers, basements or confined areas.

切勿将水直接射向泄漏物或泄漏源。

Do not direct water at spill or source of leak.

用喷雾水降低蒸气浓度或改变蒸气云漂移方向。避免径流接触泄漏物。

Use water spray to reduce vapors or divert vapor cloud drift. Avoid allowing water runoff to contact spilled material.

隔离该区域，直至气体扩散完毕。

Isolate area until gas has dispersed.

急救

通用急救措施（各卡一致（18）

一般急救：

General First Aid:

拨打 120（急救）或呼叫急救医疗服务。

Call 911 or emergency medical service.

确保医务人员了解所涉及的物质，采取防护措施保护自身并避免沾染。

Ensure that medical personnel are aware of the material(s) involved, take precautions to protect themselves and avoid contamination.

在安全可行的情况下，将伤员移至新鲜空气处。

Move victim to fresh air if it can be done safely.

呼吸困难时给予吸氧。

Administer oxygen if breathing is difficult.

如伤员无呼吸：

If victim is not breathing:

切勿进行口对口人工呼吸；伤员可能已吞入或吸入该物质。

DO NOT perform mouth-to-mouth resuscitation; the victim may have ingested or inhaled the substance.

如具备条件且触及脉搏，清洗面部和口腔，然后使用合格的呼吸急救装置（球囊面罩、带单向阀的口袋面罩或其他装置）进行人工呼吸。

If equipped and pulse detected, wash face and mouth, then give artificial respiration using a proper respiratory medical device (bag-valve mask, pocket mask equipped with a one-way valve or other device).

如未触及脉搏或无呼吸急救装置，实施持续胸外按压。每两分钟检查一次脉搏，或观察有无自主呼吸的迹象。

If no pulse detected or no respiratory medical device available, provide continuous compressions. Conduct a pulse check every two minutes or monitor for any signs of spontaneous respirations.

脱去并隔离受污染的衣物和鞋子。

Remove and isolate contaminated clothing and shoes.

少量皮肤接触时，避免将物质扩散到未受污染的皮肤上。

For minor skin contact, avoid spreading material on unaffected skin.

如接触该物质，立即用流动清水冲洗皮肤或眼睛至少 20 分钟。

In case of contact with substance, remove immediately by flushing skin or eyes with running water for at least 20 minutes.

严重烧伤须立即就医。

For severe burns, immediate medical attention is required.

接触该物质（吸入、吞入或皮肤接触）后的症状可能出现延迟。

Effects of exposure (inhalation, ingestion, or skin contact) to substance may be delayed.

保持伤员安静并保暖。

Keep victim calm and warm.

对伤员持续观察。

Keep victim under observation.

如需进一步救助，请联系当地中毒控制中心。

For further assistance, contact your local Poison Control Center.

注：基础生命支持（BLS）和高级生命支持（ALS）应由受过训练的专业人员实施。

Note: Basic Life Support (BLS) and Advanced Life Support (ALS) should be done by trained professionals.

本物质专项急救

特殊急救：

Specific First Aid:

如接触液化气体，结霜部位只能由医务人员尝试解冻。

In case of contact with liquefied gas, only medical personnel should attempt thawing frosted parts.

如皮肤接触无水氟化氢（UN1052），如有葡萄糖酸钙凝胶，先冲洗 5 分钟，再涂敷凝胶。否则持续冲洗直至获得医疗救治。

In case of skin contact with hydrogen fluoride, anhydrous (UN1052), if calcium gluconate gel is available, rinse 5 minutes, then apply gel. Otherwise, continue rinsing until medical treatment is available.

在加拿大，本产品可能要求制定应急响应援助计划（ERAP）。请查阅运输单据和（或）「ERAP」章节。

In Canada, an Emergency Response Assistance Plan (ERAP) may be required for this product. Please consult the shipping paper and/or the "ERAP" section.

中国境内请拨：火警 119 · 急救 120 · 报警 110；化学品泄漏或中毒另可拨国家化学事故应急咨询专线 0532-83889090（24 小时）。英文原文沿用 ERG 原版（美国为 911）。

理化性质

PubChem 实验值

来自关联条目六氟化碲 CAS 7783-80-4 ——UN 条目常是类名，具体物质不同则数值可能不同，以 SDS 为准。

外观与性状: Tellurium hexafluoride is a colorless gas with a repulsive odor. It is very toxic by inhalation and skin absorption. When heated to high temperatures, it may emit toxic fluoride and tellurium fumes. I…
颜色: Colorless gas
气味: Repulsive odor
沸点: 95.9 °F at 760 mmHg (EPA, 1998)
熔点: MP: -37.6 °C @ > 1 atm /triple point/
密度: 2.499 @ -10 °C /Liquid/
蒸气相对密度: 2.499 at 14 °F (EPA, 1998) - Heavier than air; will sink (Relative to Air)
蒸气压: 760 [mm Hg] @20 °C
溶解性: Decomposes (NIOSH, 2024)

数据来自 PubChem（美国 NIH/NLM，CID 24559）实验值摘录，保留原值与单位未做换算。

以上为第三方/官方站点，在本站新窗口打开；ICSC 未收录的化学品可能显示「未查到」，属正常结果。

以上内容来自 ERG 2024（美国政府作品）与机器翻译初稿，仅供应急处置参考。现场决策应结合专业训练、当地预案与官方文本；翻译未经专业复核的部分以英文原文为准。