Health hazard: This product is highly corrosive. Dust irritates the eyes and respiratory tract, corrodes the nasal septum; direct contact between the skin and eyes can cause burns; ingestion by mistake can cause burns in the digestive tract, mucosal erosion, bleeding, and shock.

環境危害：對水體可造成污染。

Environmental hazard: may cause pollution to water body.

燃爆危險：本品不燃，具強腐蝕性、強刺激性，可致人體灼傷。

Explosion hazard: This product is incombustible, highly corrosive and irritant, which can cause burns to human body.

危險特性：與酸發生中和反應并放熱。本品不會燃燒,遇水和水蒸氣大量放熱,形成腐蝕性溶液。具有強腐蝕性。

Hazard characteristics: neutralize with acid and release heat. This product will not burn, when encountering water and steam, a lot of heat will be released, forming corrosive solution. It is highly corrosive.

1.對環境的影響:

1. Impact on the environment:

一、健康危害

1、 Health hazards

侵入途徑：吸入、食入。

Invasion way: inhalation and ingestion.

健康危害：本品有強烈腐蝕性。吸入后強烈刺激呼吸道或造成灼傷。皮膚和眼直接接觸可引起灼傷；口服灼傷消化道，可致死。

Health hazard: This product is highly corrosive. Inhalation can cause severe respiratory tract irritation or burns. Direct contact of skin and eyes can cause burns; oral burn of digestive tract can cause death.

慢性影響：肺損害。

Chronic effects: lung damage.

二、毒理學資料及環境行為

2、 Toxicological data and environmental behavior

急性毒性：LD50273mg/kg(大鼠經口)

Acute toxicity: ld50273mg / kg (rat oral)

刺激性：家兔經眼：1%重度刺激。家兔經皮：50mg(24小時)，重度刺激。

Irritant: rabbit eyes: 1% severe irritant. Rabbit skin: 50mg (24 hours), severe irritation.

危險特性：本品不會燃燒，遇水和水蒸氣大量放熱，形成腐蝕性溶液。與酸發生中和反應并放熱。具有強腐蝕性。

Hazard characteristics: This product will not burn, when encountering water and steam, a lot of heat will be released, forming corrosive solution. Neutralize with acid and release heat. It is highly corrosive.

燃燒(分解)產物：可能產生有害的毒性煙霧。

Combustion (decomposition) products: may produce harmful toxic fumes.

三、急救措施

3、 First aid measures

皮膚接觸：立即用水沖洗少15分鐘。若有灼傷，就醫。

Skin contact: wash immediately with water for at least 15 minutes. If there is burn, get medical treatment.

眼睛接觸：立即提起眼瞼，用流動清水或生理鹽水沖洗少15分鐘。或用3%硼酸溶液沖洗。就醫。

Eye contact: lift the eyelids immediately and wash with flowing water or normal saline for at least 15 minutes. Or wash with 3% boric acid solution. Seek medical advice.

吸入：迅速脫離現場空氣新鮮處。必要時進行人工呼吸。就醫。

Inhalation: quickly leave the site to fresh air. Perform artificial respiration if necessary. Seek medical advice.

食入：患者清醒時立即漱口，口服稀釋的醋或檸檬汁，就醫。滅火方法：霧狀水、砂土。

Ingestion: rinse the mouth immediately when the patient is awake, take diluted vinegar or lemon juice orally, and see a doctor. Fire fighting method: water mist and sand.