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硫酸亚铁

Price
Negotiable
Unit
Ton
Product number
201803201102251041
Place of Origin
中国 - 山东 - 淄博
  • Product introduction
  • CAS No:0
    EINECS No.:0
    Purity:0
    Appearance:0
    Application:0
    Place Of Origin:0
    Packing Specification:0

    蓝绿色单斜结晶或颗粒。无气味。在干燥空气中风化。在潮湿空气中表面氧化成棕色的碱式硫酸铁。在56.6℃成为四水合物,在65℃时成为一水合物。溶于水,几乎不溶于乙醇。其水溶液冷时在空气中缓慢氧化,在热时较快氧化。加入碱或露光能加速其氧化。相对密度(d15)1.897。半数致死量(小鼠,经口)1520mG/kG。有刺激性。无水硫酸亚铁是白色粉末,含结晶水的是浅绿色晶体,晶体俗称绿矾”,溶于水水溶液为浅绿色。用于色谱分析试剂。点滴分析测定铂、硒、亚硝酸盐和硝酸盐。还原剂。制造铁氧体。净水。聚合催化剂。照相制版。

    1物理性质

    中文别名:硫酸亚铁[1];绿矾,七水硫酸亚铁;铁矾;七水皂矾;青矾;

    英文别名:COPPERAS; FERROIN SOLUTION; FERROUS SULPHATE; IRON(II) SULFATE; Conferon; Duretter; Duroferon; Exsiccated ferrous sulfate; Exsiccated ferrous sulphate; exsiccatedferroussulfate; exsiccatedferroussulphate; Feosol; Feospan; Fer-In-Sol; Fero Gradumet; Ferobuff; Ferolix; Ferralyn; Ferro-gradumet

    CAS号:7720-78-7

    外观与性状:浅蓝绿色单斜晶体。

    熔点(℃)64(失去3个结晶水)

    相对密度(水=1):1.897(15℃)

    分子式:FeSO4·7H2O

    分子量:278.03

    溶解性:溶于水、甘油,不溶于乙醇。

    2化学性质

    易溶于水(1g/1.5ml25℃或1g/0.5ml沸水)。不溶于乙醇。具有还原性。受高热分解放出有毒的气体。在实验室中,可以用硫酸铜溶液与铁反应获得。在干燥空气中会风化。在潮湿空气中易氧化成难溶于水的棕黄色碱式硫酸铁。10%水溶液对石蕊呈酸性(Ph值约3.7)。加热至7073℃失去3分子水,至80123℃失去6分子水,至156℃以上转变成碱式硫酸铁。

    3注意事项

    危险性概述

    健康危害:对呼吸道有刺激性,吸入引起咳嗽和气短。对眼睛、皮肤和粘膜有刺激性。误服引起虚弱、腹痛、恶心、便血、肺及肝受损、休克、昏迷等,严重者可致死。

    环境危害:对环境有危害,对水体可造成污染。

    燃爆危险:该品不燃,具刺激性。

    4安全术语

    S45In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

    若发生事故或感不适,立即就医(可能的话,出示其标签)

    S16Keep away from sources of ignition.

    远离火源。

    S26In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

    不慎与眼睛接触后,请立即用大量清水冲洗并征求医生意见。

    S61Avoid release to the environment. Refer to special instructions / safety data sheets.

    避免释放至环境中。参考特别说明/安全数据说明书。

    5风险术语

    R25Toxic if swallowed.

    吞食有毒。

    R23/24/25Toxic by inhalation, in contact with skin and if swallowed.

    吸入、皮肤接触及吞食有毒。

    R52/53Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

    对水生生物有害,可能对水体环境产生长期不良影响。

    6急救措施

    皮肤接触:脱去污染的衣着,用大量流动清水冲洗。

    眼睛接触:提起眼睑,用流动清水或生理盐水冲洗。就医。

    吸入:迅速脱离现场至空气新鲜处。保持呼吸道通畅。如呼吸困难,给输氧。如呼吸停止,立即进行人工呼吸。就医。

    食入:用水漱口,给饮牛奶或蛋清。就医。

    7消防措施

    有害燃烧产物:氧化硫。

    灭火方法:消防人员必须穿全身防火防毒服,在上风向灭火。灭火时尽可能将容器从火场移至空旷处。然后根据着火原因选择适当灭火剂灭火。

    8应急处理

    应急处理:隔离泄漏污染区,限制出入。建议应急处理人员戴防尘口罩,穿一般作业工作服。不要直接接触泄漏物。

    小量泄漏:避免扬尘,小心扫起,收集于干燥、洁净、有盖的容器中。

    大量泄漏:收集回收或运至废物处理场所处置。

    9包装与储存

    在夏天保质期30天,外包装分别有:50公斤和25公斤编织袋。硫酸亚铁广泛用于漂染、电镀废水的处理,是一种高效的净水絮凝剂,特别应用于漂染废水的脱色处理,效果更佳;可用做一水硫酸亚铁的原料,一水硫酸亚铁广泛应用于饲料业; 是电镀废水高效絮凝剂聚合硫酸铁的最主要原材料。

    操作注意事项:密闭操作,局部排风。防止粉尘释放到车间空气中。操作人员必须经过专门培训,严格遵守操作规程。建议操作人员佩戴自吸过滤式防尘口罩,戴化学安全防护眼镜,穿橡胶耐酸碱服,戴橡胶耐酸碱手套。避免产生粉尘。避免与氧化剂、碱类接触。配备泄漏应急处理设备。倒空的容器可能残留有害物。

    储存注意事项:储存于阴凉、通风的库房。远离火种、热源。防止阳光直射。包装必须密封,切勿受潮。应与氧化剂、碱类等分开存放,切忌混储。储区应备有合适的材料收容泄漏物。


  • Company Name
    Zibo Chuanbei Chemical Industry Co., Ltd.
    Place of Origin
    中国 - 山东 - 淄博

    Chuanbei Chemical was established in 1996 (formerly known as Luanchuan Hongye Magnesium Oxide Plant, and was renamed as Sichuan North Chemical Co., Ltd. due to the continuous expansion of production scale). It is the production and sales of magnesium sulfate (MgSo4), ferrous sulfate (FeSo4), etc. A modern enterprise of a range of chemical products. The company now has 30 employees, including product department, sales department, personnel department and product development department. The company has a group of high-quality, highly educated professional chemical research and development personnel, 4 engineers and 3 senior chemical technicians, and the existing MgSo4 production line. With an annual output of 20,000 tons, it is a chemical enterprise with large scale and production capacity in Shandong. The factory has advanced technology, excellent equipment, strong technical force, complete testing means, stable and reliable quality, and the products are sold all over the country. Canada, Sri Lanka, Australia, Laos and other countries. Chuanbei Chemical will continue to serve the new and old customers as always, returning customers with first-class products and first-class service. We sincerely welcome friends from all over the world and friends from all walks of life to visit our company. Sichuan North will work together with you to create a grand foundation.

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