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氨基磺酸

化學(xué)試劑

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<h2 style="margin-top: 35px; margin-bottom: 15px; margin-left: -30px; font-size: 22px; font-weight: 500; border-left: 10px solid rgb(55, 171, 47); clear: both; font-family: "microsoft yahei"; line-height: 22px; position: relative; text-indent: 20px; color: rgb(0, 0, 0); white-space: normal; background-color: rgb(255, 255, 255);"><span class="title" style="float: left; font-family: "microsoft yahei", Arial, Helvetica, sans-serif; line-height: 24px; zoom: 1;">化學(xué)信息</span></h2><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">基本信息</p><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">中文名稱:氨基磺酸，AR<a href="https://so1.360tres.com/t01ad2e2a4dd361512f.png" class="show-img layoutright" data-type="gallery" data-log="content-gallery" data-index="0" style="color: rgb(0, 0, 0); background: rgb(250, 250, 250); clear: both; display: inline-block; font-size: 12px; margin: 5px 5px 5px 22px; overflow: hidden; text-align: center; text-indent: 0px; float: right;"><span class="show-img-hd" style="border-top: 1px solid rgb(229, 229, 229); border-right: 1px solid rgb(229, 229, 229); border-left: 1px solid rgb(229, 229, 229); border-image: initial; border-bottom: none; display: block; width: 220px; height: 168px;"><img id="img_10727366" title="氨基磺酸" alt="氨基磺酸" data-img="mod_img" src="https://so1.360tres.com/dr/220__/t01ad2e2a4dd361512f.png" style="border: 0px; vertical-align: middle; width: 220px; height: 168px; display: inline;"/></span><span class="show-img-bd" style="border-right: 1px solid rgb(229, 229, 229); border-bottom: 1px solid rgb(229, 229, 229); border-left: 1px solid rgb(229, 229, 229); border-image: initial; border-top: none; display: block; line-height: 28px; max-width: 200px; overflow: hidden; padding-right: 10px; padding-left: 10px; text-align: left; width: 199.984px;">氨基磺酸</span></a></p><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">中文別名:磺酰胺酸;氨磺酸;磺酸胺;磺酸氨;胺磺酸;氨基磺酸SULFAMIC ACID;亞胺磺酸;氨基磺酸, 98+%;氨基磺酸, 99.99% (METALS BASIS);氨基磺酸, ACS, 99.3-100.3% (ASSAY DRIED BASIS)</p><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">英文名稱:Sulfamic acid</p><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">英文別名:ACETO ACID; AMIDOSULFONIC ACID; AMIDOSULFURIC ACID; AMINOSULFONIC ACID; BETZ 0254; SULFAMIDIC ACID; SULFAMINIC ACID; SULPHAMIC ACID; aminosulfuricacid; Imidosulfonic acid; Jumbo; Kyselina amidosulfonova; Kyselina sulfaminova; kyselinaamidosulfonova; kyselinaamidosulfonova(czech); kyselinasulfaminova; kyselinasulfaminova(czech); sulfamic; sulphamidic acid</p><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">等級(jí):AR</p><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">CAS號(hào):5329-14-6</p><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">分子式:NH2SO3H</p><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">分子量:97.09</p><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">MDL號(hào): MFCD00011603</p><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">EC號(hào): 226-218-8</p><h2 style="margin-top: 35px; margin-bottom: 15px; margin-left: -30px; font-size: 22px; font-weight: 500; border-left: 10px solid rgb(55, 171, 47); clear: both; font-family: "microsoft yahei"; line-height: 22px; position: relative; text-indent: 20px; color: rgb(0, 0, 0); white-space: normal; background-color: rgb(255, 255, 255);"><a style="color: rgb(19, 110, 194); position: absolute; top: -10px;" name="3936879-7116053-2"></a><a class="conArrow" href="https://baike.so.com/doc/3936879-7116053.html#" data-logid="h2-title" style="color: transparent; background: url("https://so1.360tres.com/t012b40d58f262241ac.png") 0px 0px no-repeat; display: inline; float: right; font-size: 0px; height: 20px; text-shadow: none; width: 20px;">折疊</a><span class="opt js-edittext" style="border-right: 1px solid rgb(217, 217, 217); float: right; font-size: 12px; font-family: simsun; margin-right: 6px; padding-right: 7px;"><a class="edit" href="https://baike.so.com/create/edit/?eid=3936879&sid=7116053&secid=2" data-log="edit-title" style="color: rgb(49, 152, 24);"><em class="ico" style="background-image: url("https://so3.360tres.com/t01087d886a767772e2.png"); background-repeat: no-repeat; display: inline-block; height: 16px; vertical-align: -5px; width: 16px; background-position: 0px -40px;"></em>編輯本段</a></span><span class="title" style="float: left; font-family: "microsoft yahei", Arial, Helvetica, sans-serif; line-height: 24px; zoom: 1;">產(chǎn)品信息</span></h2><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">上游原料:尿素,發(fā)煙硫酸,氯磺酸</p><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">下游產(chǎn)品:氨基磺酸鈷、氨基磺酸鎳、酸性綠20、甜蜜素、除垢劑、無(wú)堿高效減水劑、親色劑、氨基磺酸銨、強(qiáng)力除垢劑、清洗劑</p><h3 style="margin-top: 20px; margin-bottom: 12px; padding-bottom: 12px; font-size: 14px; font-weight: 500; border-bottom: 1px solid rgb(236, 236, 236); clear: both; cursor: pointer; font-family: "microsoft yahei"; line-height: 18px; overflow: hidden; position: relative;"><a style="color: rgb(19, 110, 194); position: absolute; top: -10px;" name="3936879-7116053-2_1"></a><a class="conArrow" href="https://baike.so.com/doc/3936879-7116053.html#" data-logid="h3-title" style="color: transparent; background: url("https://so1.360tres.com/t012b40d58f262241ac.png") 0px 0px no-repeat; display: inline; float: right; font-size: 0px; height: 20px; text-shadow: none; width: 20px;">折疊</a><span class="title" style="float: left; font-size: 18px; font-family: "microsoft yahei", Arial, Helvetica, sans-serif;">性狀描述</span></h3><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">無(wú)色或白色結(jié)晶，溶于水，微溶于乙醇和甲醇，微溶于丙酮，不溶于醚.在水溶液中逐漸分解成硫酸氫銨，水中溶解度:146.8 g/l (20 ℃)</p><h3 style="margin-top: 20px; margin-bottom: 12px; padding-bottom: 12px; font-size: 14px; font-weight: 500; border-bottom: 1px solid rgb(236, 236, 236); clear: both; cursor: pointer; font-family: "microsoft yahei"; line-height: 18px; overflow: hidden; position: relative;"><a style="color: rgb(19, 110, 194); position: absolute; top: -10px;" name="3936879-7116053-2_2"></a><a class="conArrow" href="https://baike.so.com/doc/3936879-7116053.html#" data-logid="h3-title" style="color: transparent; background: url("https://so1.360tres.com/t012b40d58f262241ac.png") 0px 0px no-repeat; display: inline; float: right; font-size: 0px; height: 20px; text-shadow: none; width: 20px;">折疊</a><span class="title" style="float: left; font-size: 18px; font-family: "microsoft yahei", Arial, Helvetica, sans-serif;">物理參數(shù)</span></h3><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">熔點(diǎn): 215-225℃</p><h3 style="margin-top: 20px; margin-bottom: 12px; padding-bottom: 12px; font-size: 14px; font-weight: 500; border-bottom: 1px solid rgb(236, 236, 236); clear: both; cursor: pointer; font-family: "microsoft yahei"; line-height: 18px; overflow: hidden; position: relative;"><a style="color: rgb(19, 110, 194); position: absolute; top: -10px;" name="3936879-7116053-2_3"></a><a class="conArrow" href="https://baike.so.com/doc/3936879-7116053.html#" data-logid="h3-title" style="color: transparent; background: url("https://so1.360tres.com/t012b40d58f262241ac.png") 0px 0px no-repeat; display: inline; float: right; font-size: 0px; height: 20px; text-shadow: none; width: 20px;">折疊</a><span class="title" style="float: left; font-size: 18px; font-family: "microsoft yahei", Arial, Helvetica, sans-serif;">貯存運(yùn)輸</span></h3><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">密封干燥保存。</p><h3 style="margin-top: 20px; margin-bottom: 12px; padding-bottom: 12px; font-size: 14px; font-weight: 500; border-bottom: 1px solid rgb(236, 236, 236); clear: both; cursor: pointer; font-family: "microsoft yahei"; line-height: 18px; overflow: hidden; position: relative;"><a style="color: rgb(19, 110, 194); position: absolute; top: -10px;" name="3936879-7116053-2_4"></a><a class="conArrow" href="https://baike.so.com/doc/3936879-7116053.html#" data-logid="h3-title" style="color: transparent; background: url("https://so1.360tres.com/t012b40d58f262241ac.png") 0px 0px no-repeat; display: inline; float: right; font-size: 0px; height: 20px; text-shadow: none; width: 20px;">折疊</a><span class="title" style="float: left; font-size: 18px; font-family: "microsoft yahei", Arial, Helvetica, sans-serif;">用途說(shuō)明</span></h3><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">堿量滴定法標(biāo)準(zhǔn)，絡(luò)合掩蔽劑，有機(jī)微量分析測(cè)定氮和硫的標(biāo)準(zhǔn)。</p><h3 style="margin-top: 20px; margin-bottom: 12px; padding-bottom: 12px; font-size: 14px; font-weight: 500; border-bottom: 1px solid rgb(236, 236, 236); clear: both; cursor: pointer; font-family: "microsoft yahei"; line-height: 18px; overflow: hidden; position: relative;"><a style="color: rgb(19, 110, 194); position: absolute; top: -10px;" name="3936879-7116053-2_5"></a><a class="conArrow" href="https://baike.so.com/doc/3936879-7116053.html#" data-logid="h3-title" style="color: transparent; background: url("https://so1.360tres.com/t012b40d58f262241ac.png") 0px 0px no-repeat; display: inline; float: right; font-size: 0px; height: 20px; text-shadow: none; width: 20px;">折疊</a><span class="title" style="float: left; font-size: 18px; font-family: "microsoft yahei", Arial, Helvetica, sans-serif;">危險(xiǎn)說(shuō)明</span></h3><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">危險(xiǎn)代碼:Xi</p><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">危險(xiǎn)等級(jí):R36/38- R52/53</p><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">安全等級(jí):S26- S28- S61</p><h2 style="margin-top: 35px; margin-bottom: 15px; margin-left: -30px; font-size: 22px; font-weight: 500; border-left: 10px solid rgb(55, 171, 47); clear: both; font-family: "microsoft yahei"; line-height: 22px; position: relative; text-indent: 20px; color: rgb(0, 0, 0); white-space: normal; background-color: rgb(255, 255, 255);"><a style="color: rgb(19, 110, 194); position: absolute; top: -10px;" name="3936879-7116053-3"></a><a class="conArrow" href="https://baike.so.com/doc/3936879-7116053.html#" data-logid="h2-title" style="color: transparent; background: url("https://so1.360tres.com/t012b40d58f262241ac.png") 0px 0px no-repeat; display: inline; float: right; font-size: 0px; height: 20px; text-shadow: none; width: 20px;">折疊</a><span class="opt js-edittext" style="border-right: 1px solid rgb(217, 217, 217); float: right; font-size: 12px; font-family: simsun; margin-right: 6px; padding-right: 7px;"><a class="edit" href="https://baike.so.com/create/edit/?eid=3936879&sid=7116053&secid=3" data-log="edit-title" style="color: rgb(49, 152, 24);"><em class="ico" style="background-image: url("https://so3.360tres.com/t01087d886a767772e2.png"); background-repeat: no-repeat; display: inline-block; height: 16px; vertical-align: -5px; width: 16px; background-position: 0px -40px;"></em>編輯本段</a></span><span class="title" style="float: left; font-family: "microsoft yahei", Arial, Helvetica, sans-serif; line-height: 24px; zoom: 1;">合成方法</span></h2><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">1.氨基磺酸的生產(chǎn)方法很多，有二氧化硫與羥胺或丙酮肟為原料的羥胺法，亞硫酸或硫酸鹽與液氨為原料的氨化法，尿素與氯磺酸為原料的氯磺化法，以發(fā)煙硫酸和尿素為原料的發(fā)煙硫酸法，尿素、三氧化硫和硫酸為原料的硫酸法和發(fā)煙硫酸法(又稱液相法)和液氨經(jīng)氣化與三氧化硫在氣相條件下反應(yīng)的氣相法等。國(guó)內(nèi)外具有工業(yè)意義的工藝為發(fā)煙硫酸法以及三氧化硫與氨直接合成的氨化法兩種。由尿素與發(fā)煙硫酸在40-70℃下進(jìn)行磺化生成氨基磺酸粗品，然后加水進(jìn)行結(jié)晶制得氨基磺酸成品。原料消耗定額:尿素2000kg/t、發(fā)煙硫酸1500kg/t。</p><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">2.其合成方法主要有氣相法和液相法兩種。氣相法操作條件苛刻，設(shè)備材質(zhì)要求高。副產(chǎn)品多，且氨基酸易粘附在反應(yīng)器內(nèi)壁需經(jīng)常清理。生產(chǎn)成本高。優(yōu)點(diǎn)是產(chǎn)品純度高。廠家采用的多為液相法。</p><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">3.將過(guò)量的發(fā)煙硫酸加入反應(yīng)釜中，攪拌降溫至20~40 ℃，開(kāi)始加入按比例混合好的硫酸和尿素。加料結(jié)束后，在20 ℃左右攪拌8 h。再逐漸升溫至70~90 ℃，蒸出三氧化硫，冷卻析晶。固液分享后得粗氨基磺酸，用水重結(jié)晶，脫水干燥得高純度精品氨基磺酸。</p><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">4.氨基磺酸是強(qiáng)Lewis酸SO3與強(qiáng)Lewis堿NH3的加合物，制取少量純度要求高的氨基磺酸時(shí)，可在完全無(wú)水的條件下，直接用高純度的SO3與氨反應(yīng)。若用量較大時(shí)可用尿素與發(fā)煙硫酸反應(yīng)來(lái)制取。將帶有機(jī)械攪拌裝置的圓底燒瓶置于流水浴中，向其中加入560g 100%的硫酸，在強(qiáng)烈攪拌下將100g尿素分多次(約45min加完)慢慢加入到硫酸中，注意不要使溫度超過(guò)40℃。然后向其中加入309g發(fā)煙硫酸(含65%游離SO3)，并在42~45℃的溫度下放置16h。用玻璃砂芯漏斗過(guò)濾反應(yīng)混合物，先用純硫酸洗滌，再用50%的硫酸洗滌，最后用冷的甲醇洗滌。</p><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">5.將20%的發(fā)煙硫酸加熱至30℃，慢慢加入尿素，溫度控制在60~65℃，加完后保溫3H，然后升溫至80~85℃，保溫2h，反應(yīng)結(jié)束后，冷卻至5℃，過(guò)濾，所得結(jié)晶離心甩干后，用5%乙醇洗滌，濾干后用蒸餾水重結(jié)晶精制，得氨基磺酸純品。</p><h2 style="margin-top: 35px; margin-bottom: 15px; margin-left: -30px; font-size: 22px; font-weight: 500; border-left: 10px solid rgb(55, 171, 47); clear: both; font-family: "microsoft yahei"; line-height: 22px; position: relative; text-indent: 20px; color: rgb(0, 0, 0); white-space: normal; background-color: rgb(255, 255, 255);"><a style="color: rgb(19, 110, 194); position: absolute; top: -10px;" name="3936879-7116053-4"></a><a class="conArrow" href="https://baike.so.com/doc/3936879-7116053.html#" data-logid="h2-title" style="color: transparent; background: url("https://so1.360tres.com/t012b40d58f262241ac.png") 0px 0px no-repeat; display: inline; float: right; font-size: 0px; height: 20px; text-shadow: none; width: 20px;">折疊</a><span class="opt js-edittext" style="border-right: 1px solid rgb(217, 217, 217); float: right; font-size: 12px; font-family: simsun; margin-right: 6px; padding-right: 7px;"><a class="edit" href="https://baike.so.com/create/edit/?eid=3936879&sid=7116053&secid=4" data-log="edit-title" style="color: rgb(49, 152, 24);"><em class="ico" style="background-image: url("https://so3.360tres.com/t01087d886a767772e2.png"); background-repeat: no-repeat; display: inline-block; height: 16px; vertical-align: -5px; width: 16px; background-position: 0px -40px;"></em>編輯本段</a></span><span class="title" style="float: left; font-family: "microsoft yahei", Arial, Helvetica, sans-serif; line-height: 24px; zoom: 1;">簡(jiǎn)介</span></h2><h3 style="margin-top: 20px; margin-bottom: 12px; padding-bottom: 12px; font-size: 14px; font-weight: 500; border-bottom: 1px solid rgb(236, 236, 236); clear: both; cursor: pointer; font-family: "microsoft yahei"; line-height: 18px; overflow: hidden; position: relative;"><a style="color: rgb(19, 110, 194); position: absolute; top: -10px;" name="3936879-7116053-4_1"></a><a class="conArrow" href="https://baike.so.com/doc/3936879-7116053.html#" data-logid="h3-title" style="color: transparent; background: url("https://so1.360tres.com/t012b40d58f262241ac.png") 0px 0px no-repeat; display: inline; float: right; font-size: 0px; height: 20px; text-shadow: none; width: 20px;">折疊</a><span class="title" style="float: left; font-size: 18px; font-family: "microsoft yahei", Arial, Helvetica, sans-serif;">管制信息</span></h3><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">屬于危險(xiǎn)化學(xué)品中的酸性腐蝕品</p><h3 style="margin-top: 20px; margin-bottom: 12px; padding-bottom: 12px; font-size: 14px; font-weight: 500; border-bottom: 1px solid rgb(236, 236, 236); clear: both; cursor: pointer; font-family: "microsoft yahei"; line-height: 18px; overflow: hidden; position: relative;"><a style="color: rgb(19, 110, 194); position: absolute; top: -10px;" name="3936879-7116053-4_2"></a><a class="conArrow" href="https://baike.so.com/doc/3936879-7116053.html#" data-logid="h3-title" style="color: transparent; background: url("https://so1.360tres.com/t012b40d58f262241ac.png") 0px 0px no-repeat; display: inline; float: right; font-size: 0px; height: 20px; text-shadow: none; width: 20px;">折疊</a><span class="title" style="float: left; font-size: 18px; font-family: "microsoft yahei", Arial, Helvetica, sans-serif;">性狀</span></h3><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">白色斜方結(jié)晶。干燥時(shí)穩(wěn)定，在溶液中漸<a target="_blank" href="https://baike.so.com/doc/1558182-1647140.html" style="color: rgb(19, 110, 194);">水解</a>成<a target="_blank" href="https://baike.so.com/doc/6875129-7092578.html" style="color: rgb(19, 110, 194);">硫酸氫銨</a>。0℃時(shí)溶于6.5份水，80℃時(shí)溶于2份水，<a target="_blank" href="https://baike.so.com/doc/1246072-1317817.html" style="color: rgb(19, 110, 194);">硫酸</a>能降低其水中<a target="_blank" href="https://baike.so.com/doc/2049215-2168263.html" style="color: rgb(19, 110, 194);">溶解度</a>。易溶于含氮堿、液氨，也溶于含氮的<a target="_blank" href="https://baike.so.com/doc/4792021-5008084.html" style="color: rgb(19, 110, 194);">有機(jī)溶劑</a>如<a target="_blank" href="https://baike.so.com/doc/436355-7116070.html" style="color: rgb(19, 110, 194);">吡啶</a>、<a target="_blank" href="https://baike.so.com/doc/3722128-3911067.html" style="color: rgb(19, 110, 194);">甲酰胺</a>和二甲基甲酰胺，微溶于<a target="_blank" href="https://baike.so.com/doc/252057-266820.html" style="color: rgb(19, 110, 194);">丙酮</a>、<a target="_blank" href="https://baike.so.com/doc/3036121-3200992.html" style="color: rgb(19, 110, 194);">乙醇</a>和甲醇，不溶于乙醚。強(qiáng)酸性，25℃，1%溶液的pH為1.18。相對(duì)密度2.15。<a target="_blank" href="https://baike.so.com/doc/367780-389604.html" style="color: rgb(19, 110, 194);">熔點(diǎn)</a>約205℃(分解)。最小致死量(大鼠，經(jīng)口)1600mg/kg。有刺激性。</p><h2 style="margin-top: 35px; margin-bottom: 15px; margin-left: -30px; font-size: 22px; font-weight: 500; border-left: 10px solid rgb(55, 171, 47); clear: both; font-family: "microsoft yahei"; line-height: 22px; position: relative; text-indent: 20px; color: rgb(0, 0, 0); white-space: normal; background-color: rgb(255, 255, 255);"><a style="color: rgb(19, 110, 194); position: absolute; top: -10px;" name="3936879-7116053-5"></a><a class="conArrow" href="https://baike.so.com/doc/3936879-7116053.html#" data-logid="h2-title" style="color: transparent; background: url("https://so1.360tres.com/t012b40d58f262241ac.png") 0px 0px no-repeat; display: inline; float: right; font-size: 0px; height: 20px; text-shadow: none; width: 20px;">折疊</a><span class="opt js-edittext" style="border-right: 1px solid rgb(217, 217, 217); float: right; font-size: 12px; font-family: simsun; margin-right: 6px; padding-right: 7px;"><a class="edit" href="https://baike.so.com/create/edit/?eid=3936879&sid=7116053&secid=5" data-log="edit-title" style="color: rgb(49, 152, 24);"><em class="ico" style="background-image: url("https://so3.360tres.com/t01087d886a767772e2.png"); background-repeat: no-repeat; display: inline-block; height: 16px; vertical-align: -5px; width: 16px; background-position: 0px -40px;"></em>編輯本段</a></span><span class="title" style="float: left; font-family: "microsoft yahei", Arial, Helvetica, sans-serif; line-height: 24px; zoom: 1;">質(zhì)量指標(biāo)</span></h2><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">指標(biāo)名稱優(yōu)等品一等品合格品</p><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">外觀無(wú)色或白色結(jié)晶無(wú)色或白色結(jié)晶白色粉末</p><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">氨基磺酸的質(zhì)量分?jǐn)?shù)/%≥ 99.8 99.0 95.0</p><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">水不溶物/%≤ 0.02 - -</p><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">硫酸鹽/%≤ 0.4 1.0 -</p><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">鐵(Fe)含量/%≤ 0.01 0.01 -</p><p style="margin-bottom: 15px; line-height: 24px; text-indent: 2em; zoom: 1;">干燥失量/%≤ 0.2 - -</p><p><br/></p>

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