修改液毒性主要来自有机溶剂，直接与皮肤接触，会引起发红、干燥等。新京报记者 王远征 Modify fluid toxicity mainly comes from organic solvent,Direct contact with the skin,Can cause red/drying.The Beijing news reporter WangYuanZheng

　　开学在即，不少家长和学生都会在这个时候挑选新的文具。现在文具的种类和样式越来越丰富，色彩繁多，不少文具也带有诱人香味，吸引了家长和学生的眼球。近日，有媒体报道称，修改液在三分钟之内毒死一只老鼠，引起广泛关注。修改液真的有这么毒？带有各种香味的文具是否安全，购买时又该注意哪些事项？专家表示，修改液的确有一定毒性。

Opening soon,Many parents and students will be at this time choose new stationery.Now the stationery type and style is more and more abundant,The colorful,A lot of stationery also with attractive fragrance,To attract the eye of parents and students.recently,Media reports said,Modify fluid in three minutes to kill a rat,Aroused widespread concern.Modify fluid there really is such a poison?With various fragrance stationery is safe,When buying, and the pay attention to what matters?Experts say,Modify fluid have certain toxicity.

修改液 Modify fluid

“毒死小白鼠”与剂量和摄入方式相关 "Poisoned mice"And dose and intake way related

　　记者走访几家文具用品店了解到，目前市场上比较常见的修改液在产品包装中标示的主要成分包括甲基环己烷、钛白粉及合成树脂。

Reporters visited several stationery shop to know,On the market at present is more common modified liquid in product packaging labeling in the main components including methyl cyclohexane/Titanium pigment and synthetic resin.

　　“修改液本身是有毒的，其溶剂本身味道也比较浓。至于其在三分钟之内能够毒死小白鼠，这关系到剂量、摄入方式等其他方面的问题，关于修改液中的这些成分，钛白粉本身几乎没有毒性，合成树脂不易挥发，故它对使用者的伤害不大。修改液的毒性主要来自有机溶剂，如果单一使用甲基环己烷，则对使用者的伤害不大，但它对皮肤有刺激作用，直接与人体皮肤接触，会引起皮肤发红、干燥及皲裂等。问题在于，若商家使用二氯甲烷和三氯乙烷，则这两种溶剂的毒性较大，对使用者的健康不利。我接触过的修改液其气味中有类似于卤代烃的气味，不排除商家使用二氯甲烷和三氯乙烷与甲基环己烷复配的可能性，这样的修改液应禁止使用”，华东理工大学精细化工研究所沈永嘉教授告诉记者。

"Modify fluid itself is poisonous,The solvent itself flavor is strong.As for the three minutes to kill the little white rat,It related to the dose/Intake mode and other aspects of the problem,On amending liquid in the composition,Titanium pigment itself has almost no toxic,Synthetic resin is volatile,So it is for the user's damage.Modify fluid toxicity mainly comes from organic solvent,If a single use methyl cyclohexane,In the user's damage is not big,But it is irritant to skin,Directly with the human body skin contact,Can cause skin redness/Dry and chap, etc.The problem is,If businessmen use methylene chloride and trichloroethane,Are these two kinds of solvent toxicity larger,To the user's health disadvantage.I have come in contact with the modified liquid smell are similar to the smell of halogenated hydrocarbon,Don't eliminate businessmen use methylene chloride and trichloroethane and methyl cyclohexane compound with possibility,This modified liquid should be banned",East China university of science and technology institute of fine chemical industry ShenYongJia professor told reporters.

其中苯类溶剂毒性较大 The solvent such as benzene bigger toxicity

　　“目前市场上常见的修改液基本上都是由以下几部分构成的，溶剂部分、颜料部分及树脂部分。甲基环己烷在产品中主要作为溶剂，钛白粉为颜料，合成树脂在修正液中主要用作胶粘剂，即使产品达到合适的黏稠度。

"On the market at present common modified liquid basically all is by the following several parts,Solvent part/Pigment part and resin part.Methyl cyclohexane in products mainly used as the solvent,Titanium pigment for pigment,Synthetic resin in the correction fluid mainly used as adhesive,Even if the product to achieve the right viscosity.

　　关于溶剂部分，目前使用较多的是苯类溶剂，包括甲苯、二甲苯等，在之前媒体报道的实验中，修正液能够毒死小白鼠，也是因为其中所含有的苯类物质毒性比较大，而且苯类物质闻起来有淡淡的香味，其实这种味道本身也是有毒的。

About the solvent part,Currently used more is solvent such as benzene,Including toluene/Xylene, etc,Media reports before the experiment,Correction fluid can kill mice,Also because of which contains benzene class material toxicity is bigger,And benzene class material smell has a delicate fragrance,Actually this kind of smell itself is poisonous.

　　苯、甲苯等本身都是致癌物质，通过接触或吸入等方式进入人体后，会导致人体白细胞死亡，同时也会刺激人体神经系统”，食品安全与环保专家、国际食品包装协会秘书长董金狮介绍，一般情况下，企业不会将在产品制作过程中所使用的全部原料成分在商品包装中进行标示，有些苯类溶剂就不会标示。此外，溶剂能够将颜料部分溶解于其中，而且溶剂的挥发性也是比较强的，这也使得修改液在使用时能够快速挥发并固化。

benzene/Toluene and itself is carcinogenic substance,Through the contact or suction, etc into the body,Can cause human body leucocyte death,At the same time also can stimulate the nervous system of the body",Food safety and environmental experts/The international food packaging association secretary general dong golden lion is introduced,generally,Enterprise will not be in the product production process the use of all raw material composition in the commodity packaging labeling,Some solvent such as benzene won't mark.In addition,Solvent to pigment partly dissolved in it,And solvent volatility is also quite strong,It also makes the modify fluid when use can be quickly volatile and curing.

　　修改液一般都为白色，其实颜料部分，如钛白粉也有一定的毒性，与溶剂部分相区别的是，颜料部分并不挥发，人们在使用时，如果能够做到不用手或嘴等接触这些物质，一般是没有问题的。

Modified liquid generally is white,In fact pigment part,Such as titanium pigment also to have certain toxicity,And the solvent part phase difference is,Part of the pigment is not volatile,When people use,If you can do without hands or mouth contact these substances,The general is no problem.

　　值得一提的是，现在不少修改液也在不断改进，有些厂家已经不再使用苯类作为溶剂，而是使用酮类（丙酮，与苯类物质相比，毒性较小）、醇类及脂类物质（乙酸、乙酯，相对比较安全）等。醇类和水类是相对来说比较安全和理想的溶剂材料，但由于其挥发性较差，使用后固化效果不佳，也会使纸张变湿，涂改效果不佳。目前使用比较多的溶剂材料主要是苯类、酮类及脂类物质。

Be worth what carry is,Now a lot of modified liquid are also constantly improving,Some manufacturers have no longer use benzene class as solvent,But the use of ketone(acetone,Compared with benzene class material,Toxicity smaller)/Alcohol and lipid(Acetic acid/Ethyl ester,Is relatively safe)etc.Alcohol and water class is relatively safe and ideal solvent materials,But because of its volatile is poor,After use curing effect is not good,Also can make paper wet,Alter the effect not beautiful.Currently used more solvent materials mainly is benzene class/Ketones and lipid.

长期大量使用或影响神经系统 A large amount for a long time use or affect the nervous system

　　董金狮表示，长期或大量使用修正液，其中的有机溶剂如果通过吸入或皮肤接触等方式进入人体，也会产生一系列的危害，有影响人体神经系统的可能，严重时甚至会影响人体记忆力及智力发育，另外，这类物质对人体呼吸道、口腔黏膜及眼球也有一定的刺激作用，比较严重的情况是，这些物质在进入人体后，对人体免疫系统也会有影响，有可能降低人体免疫力。

Dong golden lion said,Long-term or the use of correction fluid,One of the organic solvent if through inhalation and skin contact, etc into human body,Also can produce a series of hazard,Have an impact on the possibility of the nervous system of the body,Serious when even affect human memory and intellectual development,In addition,This kind of material on human respiratory tract/Oral cavity mucous membrane and eye also to have certain stimulation,The situation is more serious,These substances into the body,The human immune system will also have an impact,Likely to reduce the human body immunity.

　　董金狮告诉记者，在使用修改液时，尽量减少剂量，同时应注重与纸张保持一定距离，不要趴在涂了修正液的纸张上，避免气味直接通过呼吸进入人体内。另外，要注意尽量在通风的环境中使用修正液，如教室内，如果学生大量使用，由于修改液的挥发性较强，空气中可能会有大量挥发物质，对人体也是有害的，注意开窗通风则可以大量减少此类物质，同时尽量减少皮肤直接接触。

Dong golden lion told reporters,In the use of modified when liquid,Try to reduce the dose,At the same time should pay attention to keep certain distance with paper,Don't lie prone on the correction fluid with the paper,Avoid smell directly through breathing into the body.In addition,Attention should be paid to the environment as far as possible in the ventilation use correction fluid,Such as classroom,If a student a lot of use,Due to the change of liquid volatile strong,The air there may be a lot of volatile matter,To the human body is also harmful,Pay attention to a window ventilated may reduce a large number of such material,At the same time try to reduce the direct contact with the skin.

香味文具 Fragrance stationery

大多添加人工合成香料 Most synthetic spices added

　　除了修改液，现在不少文具都具有香味，如橡皮、荧光笔等。对此，董金狮解释，橡皮中的香味主要是由于其中添加了香料的缘故。

In addition to modify fluid,Now a lot of stationery have fragrance,Such as rubber/Fluorescent pen etc..this,Dong golden lion explain,Rubber is mainly due to the fragrance of added spice's sake.

　　大部分香料是人工合成的，相对来说，天然香料比较安全，但一般化工产品中所添加的香料都是人工合成的，其中往往含有一些芳香烃，苯环类、酮类及酯类物质，这些有机物质都具有挥发性，对人体只有害处，并无益处。

Most of them are synthetic,relatively,Natural perfume safe,But the general chemical product add spices are synthetic,There are usually contain some aromatic hydrocarbon,benzodiazepines/Ketones and esters material,These organic matter are volatile,Only to human body harm,There is no profit.

　　一些学生经常闻橡皮的香味，对此，董金狮解释，既然人体能够闻到橡皮中的香味，说明人体神经系统已经感知到这种味道的存在，这种物质对神经系统有一定的麻痹作用。经常闻这种气味，有可能会出现头晕、食欲下降等现象，更严重的是，经呼吸系统进入人体后，如果进入血液系统，会对人体的细胞发育产生影响，也会对人体的肝脏、肾脏等器官造成影响。

Some students often smell the fragrance of the rubber,this,Dong golden lion explain,Since the human body can smell the fragrance of the rubber,Explain the nervous system of the body have perceived the presence of the smell,This kind of material on the nervous system has certain paralysis effect.Often smell the smell,Might be dizzy/Decreased appetite wait for a phenomenon,More serious is,The respiratory system enter the body,If into the blood system,On the body of the cell development impact,For human liver/Organs such as kidney affect.

　　其实不仅仅是文具中的香味，我们经常使用的香水，也不适宜多闻。我们并不建议购买香味特别浓的橡皮。另外，橡皮本身是白色的，经过加工后，会五颜六色，这些都是人为添加的，是为了吸引消费者的眼球，但在选购时应尽量避免颜色特别鲜艳和味道特别浓重的橡皮及其他文具。

In fact is not only the fragrance stationery,We often use perfume,Also not suitable for open.We do not suggest to buy fragrance special thick rubber.In addition,Rubber itself is white,After processed,Will be colorful,These are all human added,In order to attract consumers' eye,But when the choose and buy should try to avoid color special bright-coloured and taste special thick rubber and other stationery.

荧光染料有一定毒性 Fluorescent dye have certain toxicity

　　目前市场上常见的一些荧光笔也具有香味，而且有多种不同颜色。董金狮解释，荧光笔中添加了荧光剂，此外，荧光笔也包含一部分液体材料，与前面提到的修改液相比，只是溶解度不同，其中添加的物质对人体也有一定的危害。

On the market at present some common fluorescent pen also have fragrance,And there are a variety of different color.Dong golden lion explain,Fluorescent pen added fluorescent agent,In addition,Fluorescent pen also includes part of the liquid material,And of the above mentioned modified liquid ratio,Just different solubility,The added material to the human body also has certain harm.

　　沈永嘉告诉记者，有些文具有香味，主要是添加了香精的缘故。香精的添加量很少，对人体的毒害微乎其微，但每个人对香精气味的敏感度、适应度不同。同一种香型，有的人很适应，有的人就感觉不舒服。荧光笔中添加了荧光染料，有的荧光染料有一定的毒性，由于它们的添加量很少，正常使用荧光笔不会对成年人造成伤害，但是不推荐儿童使用荧光笔。

ShenYongJia told reporters,Some stationery have fragrance,Mainly because of the added essence.The essence of the adding amount of a few,To the human body little mischief,But everyone in essence the sensitivity of the smell/Fitness different.The same kind of scent,Some are very adapt to,Some people feel uncomfortable.Fluorescent pen added fluorescent dye,Some fluorescent dye has certain toxicity,Because they add capacity is very few,Normal use fluorescent pen will not cause damage to adults,But is not recommended for children to use fluorescent pen.

　　董金狮建议，使用荧光笔后，应尽快盖上笔帽，尽量避免直接或近距离接触荧光笔。另外，如果不小心将荧光笔划到手上，应尽快用香皂洗手，以免这些物质通过手进入人体。

Dong golden lion Suggestions,After use fluorescent pen,Should cover the cap as soon as possible,Try to avoid direct or close contact fluorescent pen.In addition,If not be careful will fluorescent stroke to hand,Should use soap to wash your hands as soon as possible,In order to avoid these substances through the hands enter human body.

专家提醒 The expert reminds

修改液溶剂具可燃性 Modified liquid solvent with flammability

　　记者发现，也有一部分产品在包装中提醒消费者使用时应注意的事项，包括勿近火等。董金狮解释，修改液中的有机溶液具有可燃性，近火可能引起燃烧。

Reporter discovery,Also some products in the package to remind consumers the matters that need attention in use,Including not near fire, etc.Dong golden lion explain,Modify the organic solution with combustible liquid,Near fire may cause combustion.

不慎接触皮肤 Case contact with skin

可用酒精清洗 Usable alcohol cleaning

　　沈永嘉建议，如果不慎将修正液弄到皮肤上，由于其成分对皮肤有刺激作用，应尽快清洗。因为修改液中含有合成树脂，具有一定的黏性，单独用水很难彻底清洗，可用浓度稍高的酒精清洗。

ShenYongJia Suggestions,If he will correction fluid to get the skin,Due to its composition is irritant to skin,Should be clean as soon as possible.Because modified liquid contains synthetic resin,Has a certain viscosity,It is difficult to separate water rinse thoroughly,Can be a little high concentration alcohol cleaning.

热点问答 Hot question

避免购买有刺鼻气味的文具 Avoid buying a pungent smell of the stationery

　　Q购买时应如何挑选无毒无害的文具？

Q how should choose when buying non-toxic harmless stationery?

　　董金狮：如果产品允许试用，一定要先试用，再决定是否购买。注意闻一下文具的味道，如果有刺鼻味道或眼睛感到刺激，一般来说，毒性是比较大的，应尽量避免购买。

Dong golden lion:If the product allows trial,I must first trial,Before deciding whether to buy.Pay attention to smell the smell of stationery,If there is a pungent taste or eye irritation,Generally speaking,Toxicity is bigger,Should try to avoid buying.

　　Q皮肤直接接触此类文具是否会造成伤害？对于皮肤过敏人群来说，有哪些注意事项？

Q skin direct contact with such stationery will cause harm?For skin allergy crowd,What are the matters needing attention?

　　北京地坛医院皮肤性病科主任伦文辉：如果不慎皮肤接触到涂改液或荧光笔，相对来说是安全的。从临床上来看，出现这方面皮肤过敏的病例非常少，正常使用一般不会出现问题。（记者 张秀兰）

Beijing ditan hospital skin venereal division director WenHui Aaron:If he skin contact to remove or fluorescent pen,Is relatively safe.See from the clinical,In the case of skin allergy is very little,Normal use general won't appear problem.(Reporter ZhangXiuLan)