一.產(chǎn)品概要 Product Overview
中文名： 三氧化鎢
Chinese Name: 三氧化鎢
外文名： tungsten trioxide
English Name: Tungsten trioxide
別名： 鎢酸酐 氧化鎢
Other Names: tungsten
anhydride, tungsten oxide
型號(hào)：ZBW14
Model: ZBW14
生產(chǎn)：上海在邦化工有限公司
Manufacturer: Shanghai ZBWM Chemical Engineering Pte. Ltd
品牌：“在邦”
Brand: “ZAIBANG”
化學(xué)式： WO3
Chemical Molecular Formula: WO3
相對(duì)分子質(zhì)量： 231.85
Relative Molecular Mass: 231.85
含量大于99.9%
Content of greater than 99.9%
比重為2.88g/c m3
Specific Gravity: 2.88g/c m3
CAS號(hào)：1314-35-8
CAS Number: 1314-35-8
EINECS號(hào) 215-231-4
EINECS Number: 215-231-4
二．物理性質(zhì) Physical Properties
外觀與性狀：黃色粉末。
Appearance: Yellow power
熔點(diǎn)(℃)：1472
Melting Point (℃) ：1472
相對(duì)密度（水=1）：7.16
Relative Density (Water = 1): 7.16
沸點(diǎn)(℃)：1837
Boiling Point (℃)：1837
溶解性：不溶于水，溶于堿，微溶于酸。
Solubility: Insoluble in water; soluble in alkali and slightly dissolved
in acid.
三.化學(xué)性質(zhì) Chemical Properties
850℃時(shí)顯著升華。幾乎不與除氫氟酸外的無機(jī)酸反應(yīng)，能緩饅的溶于氨水或濃堿溶液。與氯氣加熱反應(yīng)生成氯氧化物，但不能與溴、碘反應(yīng)。
There is significant sublimation at 850 ℃. 幾乎不與除氫氟酸外的無機(jī)酸反應(yīng)，能緩饅的溶于氨水或濃堿溶液。 The product does not have chemical
reactions with most of the inorganic
acid except hydrofluoric acid. It can be slowly dissolved in ammonia or
concentrated alkali solution. Chlorine oxides can be produced from the reaction with the chlorine
through 與氯氣加熱反應(yīng)生成氯氧化物，但不能與溴、碘反應(yīng)。heating. However, the product cannot react with bromine and iodine.
四.作用與用途
三氧化鎢主要用于煅燒還原生產(chǎn)鎢粉和碳化鎢粉，進(jìn)而用于生產(chǎn)硬質(zhì)合金產(chǎn)品，如刀具和模具的制造。同時(shí)也可用于制造純鎢制品、鎢條、鎢絲，鎢電極；和用途配重和輻射的屏蔽材料。工業(yè)生產(chǎn)中也有少量的用作黃色陶瓷器的著色劑。
船舶工業(yè)中，鎢的氧化鎢被用作重要的防腐油漆和涂料材料。
Tungsten trioxide is mainly used in the production of
tungsten powder and tungsten carbide powder through burning and reduction, which
can be further used to produce carbide products, such as tool and die
manufacturing. 同時(shí)也可用于制造純鎢制品、鎢條、鎢絲，鎢電極；和用途配重和輻射的屏蔽材料。 Meanwhile, they can also be used in the manufacture of pure tungsten
products, tungsten bars/wires, tungsten electrode; and shielding materials for counterweight
and radiation. 工業(yè)生產(chǎn)中也有少量的用作黃色陶瓷器的著色劑。 There are small amount of tungsten and tungsten carbide powder used as
coloring agent for yellow ceramics in industrial
production. In船舶工業(yè)中，鎢的氧化鎢被用作重要的防腐油漆和涂料材料。 shipbuilding
industry, tungsten oxide from tungsten is applied as an important
anti-corrosion paint and coatings materials.
五.使用注意事項(xiàng)危險(xiǎn)性概述 Precautions and Risk Overview
1.健康危害： Health
Hazards
1.1.低毒。
1.1 low toxicity.
1.2.對(duì)眼睛、皮膚有刺激性。
1.2. Irritation on eyes and skin.
1.3.熔煉鎢鋼工人出現(xiàn)全身無力、發(fā)熱，麻疹樣皮疹、蛋白尿，可能與熔煉時(shí)吸入三氧化鎢有關(guān)。
1.3. Workers in melting tungsten steel factories can have general weakness,
fever, measles-like rash, proteinuria, which may due to the inhale of tungsten
trioxide during smelting.
2.燃爆危險(xiǎn)：該品不燃，具刺激性。
2. Explosion hazard: This product is nonflammable but irritating.
3.急救措施：
3. First aid measures:
3.1.皮膚接觸：脫去污染的衣著，用大量流動(dòng)清水沖洗。
3.1 Skin Contact: take off contaminated clothes and rinse skin with large
amount of flowing fresh water.
3.2.眼睛接觸：提起眼瞼，用流動(dòng)清水或生理鹽水沖洗。就醫(yī)。
3.2 Eye contact: open eyelids and rinse thoroughly with
flowing clean water for about 15 minutes. Please approach to hospital for
medical care immediately.
3.3.吸入：迅速脫離現(xiàn)場(chǎng)至空氣新鮮處。保持呼吸道通暢。如呼吸困難，給輸氧。如呼吸停止，立即進(jìn)行人工呼吸。就醫(yī)。
3.3 Inhalation: run away from the
site to place with fresh air and maintain the airway
patency. If encountering breathing difficulty, please provide oxygen; if breathing stops, please immediately conduct artificial respiration. Please approach to hospital for
medical care.
3.4.食入：飲足量溫水，催吐。就醫(yī)。
3.4 Ingestion: drink warm water and induce vomiting
for persons who accidently eat. Please
approach to hospital for medical care immediately.
六.消防措施 Fire Safety Measures
危險(xiǎn)特性：與鹵素化合物如五氟化溴、三氟化氯發(fā)生劇烈反應(yīng)。
Hazardous characteristics: vigorous reactions with halogen compounds such as bromine
pentafluoride and chlorine trifluoride
有害燃燒產(chǎn)物：有害的毒性煙氣。
Hazardous combustion products:
harmful toxic fumes.
滅火方法：消防人員必須穿全身防火防毒服，在上風(fēng)向滅火。滅火時(shí)盡可能將容器從火場(chǎng)移至空曠處。然后根據(jù)著火原因選擇適當(dāng)滅火劑滅火。
有害燃燒產(chǎn)物：有害的毒性煙氣。滅火方法：消防人員必須穿全身防火防毒服，在上風(fēng)向Fire fighting methods:
firefighters must wear full fire protective suits. Please conduct firefighting at upwind direction. 滅火時(shí)盡可能將容器從火場(chǎng)Containers should be removed from the fire scene to empty
sites as far as
possible during fire fighting. 然后根據(jù)著火原因選擇適當(dāng)滅火劑滅火Please PlePlease select the appropriate types of fire extinguisher based on root causes of fire breakout.
七.泄漏應(yīng)急處理 Waste and Accident Management
應(yīng)急處理：隔離泄漏污染區(qū)，限制出入。建議應(yīng)急處理人員戴防塵口罩，穿一般作業(yè)工作服。不要直接接觸泄漏物。
小量泄漏：避免揚(yáng)塵，小心掃起，收集于干燥、潔凈、有蓋的容器中。
大量泄漏：收集回收或運(yùn)至廢物處理場(chǎng)所處置。
Emergency treatment: isolation
of the leak contaminated areas and restriction of access. 建議應(yīng)急處理人員戴防塵口罩，穿一般作業(yè)工作服。Emergency response personnel are recommended to wear dust-proof masks, general operations work uniform. 不要直接接觸泄漏物。 Do not directly
contact with leakage.
小量泄漏：避免揚(yáng)塵，小心掃起，收集于干燥、潔凈、有蓋的容器中。Small
leakage: Avoid dust and carefully sweep. Please collect leaks and put into dry, clean and covered containers.
大量泄漏：收集回收或運(yùn)至廢物處理場(chǎng)所處置。Large Leakage: recycling or collection of leaks and shipped to the waste disposal
sites.
八.操作處置與儲(chǔ)存 Handling and Storage
操作注意事項(xiàng)：密閉操作，局部排風(fēng)。防止粉塵釋放到車間空氣中。操作人員必須經(jīng)過專門培訓(xùn)，嚴(yán)格遵守操作規(guī)程。建議操作人員佩戴自吸過濾式防塵口罩，戴化學(xué)安全防護(hù)眼鏡，穿橡膠耐酸堿服，戴橡膠耐酸堿手套。避免產(chǎn)生粉塵。避免與五氟化溴、三氟化氯接觸。配備泄漏應(yīng)急處理設(shè)備。倒空的容器可能殘留有害物。
Handling Precautions: closed
operation with partial ventilation. 防止粉塵釋放到車間空氣中Prevent dust released into the
air workshop. 操作人員必須經(jīng)過專門培訓(xùn)，嚴(yán)格遵守操作規(guī)程。All operators
must go through specialized training and strictly
adhere to the rules and procedures. 建議操作人員佩戴自吸過濾式防塵口罩，戴化學(xué)安全防護(hù)眼鏡，穿橡膠耐酸堿服，戴橡膠耐酸堿手套。Operators are recommended to wear self-absorption filtering dust-proof masks, chemical protective safety glasses, rubber anti-acid sui and gloves. 避免產(chǎn)生粉塵。 Please avoid generating of dust and contact with 避免與五氟化溴、三氟化氯接romine pentafluoride and chlorine trifluoride. 配備泄漏應(yīng)急處理設(shè)備。 The working site should be equipped with emergency response of leakage management. 倒空的容器可能殘留有害物。 Empty containers may contain
harmful residues.
儲(chǔ)存注意事項(xiàng)：儲(chǔ)存于陰涼、通風(fēng)的庫房。遠(yuǎn)離火種、熱源。防止陽光直射。包裝密封。應(yīng)與五氟化溴、三氟化氯分開存放，切忌混儲(chǔ)。儲(chǔ)區(qū)應(yīng)備有合適的材料收容泄漏物。
儲(chǔ)存注意事項(xiàng)：儲(chǔ)存于陰涼、通風(fēng)的庫房。Storage Precautions: Please store in a cool and ventilated
warehouse 遠(yuǎn)離火種and away from any fire or heat source. 防止陽光直射。 Prevent
direct sunlight exposure with packing
sealed. 包Products should stored separately from bromine pentafluoride and chlorine trifluoride to avoid mixing storage. 儲(chǔ)區(qū)應(yīng)備有合適的材料收容泄漏物 。Storage areas should be equipped with suitable material recycling point for leakages.
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