장기간 또는 반복 노출되면 장기(또는, 영향을 받은 알려진 모든 장기를 명시)에 손상을 일으킴
특정 표적장기 독성 - 반복 노출
구분 1
위험
P260, P264, P270, P314, P501
예방조치문구:
P260
분진·흄·가스·미스트·증기·...·스프레이를 흡입하지 마시오.
P264
취급 후에는 손을 철저히 씻으시오.
P264
취급 후에는 손을 철저히 씻으시오.
P270
이 제품을 사용할 때에는 먹거나, 마시거나 흡연하지 마시오.
P314
불편함을 느끼면 의학적인 조치·조언을 구하시오.
P501
...에 내용물 / 용기를 폐기 하시오.
트리디미트 C화학적 특성, 용도, 생산
화학적 성질
Silicon dioxide/crystalline silica is a component of many mineral dusts and materials which melts to a glass at very high temperature.
정의
Tridymite: A mineral form of silicon(IV) oxide, SiO2.
Safety Profile
Confirmed carcinogen with experimental tumorigenic data. Poison by intratracheal route. Human systemic effects by inhalation: cough, dyspnea. About twice as toxic as shca in causing silicosis. Mutation data reported. See also other shca entries
잠재적 노출
Cristobalite is used in the manufacture of water glass, refractories, abrasives, ceramics and enamels. Quartz is used as a mineral, natural or synthetic fiber. Tridymite is used as a filtering and insulating media and as a refractory material for furnace linings. Workers are potentially exposed to crystalline silica in such industries as granite quarrying and cutting, foundry operations; metal, coal, dentistry, painting, and nonmetallic mining; and manufacture of clay and glass products.
