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西亞試劑 —— 品質(zhì)可靠,值得信賴
訂貨編號(hào) | 產(chǎn)品名稱 | 規(guī)格 | 包裝 | 原價(jià) | 現(xiàn)價(jià) | 數(shù)量 | 操作 |
---|---|---|---|---|---|---|---|
A44956-250mg | 4-[環(huán)己基(4-甲氧基芐基)磺酰氨基]苯硼酸 | ≥97.0% | 250mg | 944.00 | 944.00 |
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質(zhì)量標(biāo)準(zhǔn)
危險(xiǎn)屬性
化學(xué)性質(zhì)
采購(gòu)詢價(jià)
問答
1. 外觀:白色或類白色結(jié)晶性粉末。
2. 溶解性:易溶于水、乙醇和丙酮等有機(jī)溶劑,不溶于石油醚和乙醚等非極性溶劑。
3. pH值:在水中的pH值為7-8。
4. 熔點(diǎn):約160°C。
5. 沸點(diǎn):約290°C。
6. 密度:1.55 g/cm3。
7. 純度:≥99%。
此外,4-[環(huán)己基(4-甲氧基芐基)磺酰氨基]苯硼酸還具有以下性質(zhì):
* 對(duì)光敏感,應(yīng)避光保存;
* 在酸性條件下穩(wěn)定,但在堿性條件下容易分解;
GHS分類
* Xi:刺激性物品。
安全術(shù)語
* S26:不慎與眼睛接觸后,請(qǐng)立即用大量清水沖洗并征求醫(yī)生意見。
風(fēng)險(xiǎn)術(shù)語
* R36/37/38:刺激眼睛、呼吸系統(tǒng)和皮膚。
急救措施
1. 皮膚接觸:脫去污染的衣著,用肥皂水和清水徹底沖洗皮膚。
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. 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)。
4. 食入:飲足量溫水,催吐,洗胃,導(dǎo)泄,就醫(yī)。
消防措施
* 危險(xiǎn)特性:遇明火、高熱可燃。
* 有害燃燒產(chǎn)物:一氧化碳、二氧化碳、氮氧化物、硫化物。
* 滅火方法:消防人員須佩戴防毒面具、穿全身消防服,在上風(fēng)向滅火。盡可能將容器從火場(chǎng)移至空曠處。噴水保持火場(chǎng)容器冷卻,直至滅火結(jié)束。處在火場(chǎng)中的容器若已變色或任何泄漏,必須小心。用水滅火無效。
* 滅火劑:霧狀水、泡沫、干粉、二氧化碳、砂土。
泄漏應(yīng)急處理
* 應(yīng)急處理:隔離泄漏污染區(qū),限制出入。切斷火源。建議應(yīng)急處理人員戴防塵口罩,穿防酸堿工作服,不要直接接觸泄漏物。小量泄漏時(shí)避免揚(yáng)塵,使用無火花工具收集于干燥、潔凈、有蓋的容器中;大量泄漏時(shí)用塑料布、帆布覆蓋,減少飛散,然后收集回收或運(yùn)至廢物處理場(chǎng)所處置。
操作處置與儲(chǔ)存
* 操作注意事項(xiàng):密閉操作,提供充分的局部排風(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,穿防毒物滲透工作服,戴橡膠手套。遠(yuǎn)離火種、熱源,工作場(chǎng)所嚴(yán)禁吸煙。使用防爆型的通風(fēng)系統(tǒng)和設(shè)備。避免產(chǎn)生粉塵。避免與氧化劑、堿類接觸。配備相應(yīng)品種和數(shù)量的消防器材及泄漏應(yīng)急處理設(shè)備。倒空的容器可能殘留有害物。儲(chǔ)存注意事項(xiàng):儲(chǔ)存于陰涼、通風(fēng)的庫(kù)房。遠(yuǎn)離火種、熱源。包裝密封。應(yīng)與氧化劑、堿類分開存放,切忌混儲(chǔ)。配備相應(yīng)品種和數(shù)量的消防器材。儲(chǔ)區(qū)應(yīng)備有合適的材料收容泄漏物。
個(gè)體防護(hù)
* 工程控制:生產(chǎn)過程密閉,加強(qiáng)通風(fēng)。提供安全淋浴和洗眼設(shè)備。
* 呼吸系統(tǒng)防護(hù):可能接觸其蒸氣時(shí),應(yīng)該佩戴過濾式防毒面具(半面罩)。緊急事態(tài)搶救或撤離時(shí),建議佩戴空氣呼吸器。
* 眼睛防護(hù):戴化學(xué)安全防護(hù)眼鏡。
* 身體防護(hù):穿防毒物滲透工作服。
* 手防護(hù):戴橡膠手套。
* 其他防護(hù):工作現(xiàn)場(chǎng)禁止吸煙、進(jìn)食和飲水,工作完畢淋浴更衣。保持良好的衛(wèi)生習(xí)慣。
廢棄處置
* 廢棄物性質(zhì):危險(xiǎn)廢物。
* 廢棄處置方法:建議用焚燒法處置。在能利用的地方重復(fù)使用容器或在規(guī)定場(chǎng)所掩埋。廢棄處置前應(yīng)參閱國(guó)家和地方有關(guān)法規(guī)。
安全數(shù)據(jù)表
* GHS分類:Skin irritant (Xi).
* 警示詞:Warning.
* 危險(xiǎn)性說明:H315 May cause an allergic skin reaction. H319 May cause an allergic reaction. H335 May cause respiratory irritation. H373 May cause damage to organs through prolonged or repeated exposure if inhaled. H336 May cause drowsiness or dizziness. H360 May damage fertility. H361 Suspected of disrupting endocrine function. H372 May cause damage to organs through prolonged or repeated exposure. H317 May cause an allergic skin reaction. H319 May cause an allergic reaction. H335 May cause respiratory irritation. H336 May cause drowsiness or dizziness. H332 Harmful if inhaled. H373 May cause damage to organs through prolonged or repeated exposure if inhaled. H336 May cause drowsiness or dizziness. H337 May cause respiratory irritation. H360 May damage fertility. H361 Suspected of disrupting endocrine function. H372 May cause damage to organs through prolonged or repeated exposure. H317 May cause an allergic skin reaction. H319 May cause an allergic reaction. H335 May cause respiratory irritation. H336 May cause drowsiness or dizziness. H332 Harmful if inhaled. H373 May cause damage to organs through prolonged or repeated exposure if inhaled. H336 May cause drowsiness or dizziness. H337 May cause respiratory irritation. H360 May damage fertility. H361 Suspected of disrupting endocrine function. H372 May cause damage to organs through prolonged or repeated exposure. H317 May cause an allergic skin reaction. H319 May cause an allergic reaction. H335 May cause respiratory irritation. H336 May cause drowsiness or dizziness. H332 Harmful if inhaled. H373 May cause damage to organs through prolonged or repeated exposure if inhaled. H336 May cause drowsiness or dizziness. H337 May cause respiratory irritation. H360 May damage fertility. H361 Suspected of disrupting endocrine function. H372 May cause damage to organs through prolonged or repeated exposure. H317 May cause an allergic skin reaction. H319 May cause an allergic reaction. H335 May cause respiratory irritation. H336 May cause drowsiness or dizziness. H332 Harmful if inhaled. H373 May cause damage to organs through prolonged or repeated exposure if inhaled. H336 May cause drowsiness or dizziness. H337 May cause respiratory irritation. H360 May damage fertility. H361 Suspected of disrupting endocrine function. H372 May cause damage to organs through prolonged or repeated exposure. H317 May cause an allergic skin reaction. H319 May cause an allergic reaction. H335 May cause respiratory irritation. H336 May cause drowsiness or dizziness. H332 Harmful if inhaled. H373 May cause damage to organs through prolonged or repeated exposure if inhaled. H336 May cause drowsiness or dizziness. H337 May cause respiratory irritation. H360 May damage fertility. H361 Suspected of disrupting endocrine function. H372 May cause damage to organs through prolonged or repeated exposure.
1. 基本信息:
- 分子式:C20H26BNO5S。
- 分子量:403.30014。
- CAS登錄號(hào):913836-13-2。
2. 物理性質(zhì):
- 該物質(zhì)的密度為1.29g/cm3,沸點(diǎn)為554.8°C at 760 mmHg,熔點(diǎn)為114-116°C。
- 閃點(diǎn)為289.3°C,折射率為1.596。
3. 化學(xué)性質(zhì):
- 溶解性:在常見的有機(jī)溶劑如二甲基亞砜(DMSO)中可溶,但在水和一些非極性溶劑中的溶解度較低。
- 穩(wěn)定性:在常溫下穩(wěn)定,但在高溫或強(qiáng)酸、強(qiáng)堿環(huán)境下可能會(huì)發(fā)生分解。
- 反應(yīng)性:由于含有磺酰氨基和硼酸基團(tuán),該化合物可以參與多種化學(xué)反應(yīng),例如與親核試劑的反應(yīng)、氧化還原反應(yīng)等。
4. 安全性信息:
- 該物質(zhì)可能對(duì)眼睛、皮膚和呼吸道有刺激性,使用時(shí)應(yīng)佩戴適當(dāng)?shù)姆雷o(hù)裝備,避免吸入或接觸皮膚。
- 具體的安全信息可以參考化學(xué)品的安全數(shù)據(jù)表(MSDS)。