直接凍黃G
直接凍黃G
名稱:直接黃G
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品牌:全牌
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分類:一般直接染料
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外觀:黃色粉末
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強(qiáng)度:100(分)
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色光:國標(biāo)近似
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保質(zhì)期:24(個月)
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執(zhí)行標(biāo)準(zhǔn):ISO9001
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CAS:2870-32-8
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染料索引號:C.I. Direct yellow 12
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中文名稱
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直接凍黃G
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C.I.直接黃12
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C.I.24895
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聯(lián)系人:劉雨桐
工廠電話:0317-7896222/0317-7896333
廠址:河北省滄州市東光縣于橋工業(yè)開發(fā)區(qū)
東光縣宏浩染料化工有限責(zé)任公司
專業(yè)生產(chǎn)直接凍黃G二十年,,前身國營東光縣化工廠,。
手機(jī)號:13230782866
QQ:472890791
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英文名稱
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Chrysophenine G
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結(jié)構(gòu)或分子式
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染料索引號
C.I. Direct yellow 12
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24895
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CAS
2870-32-8
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染料性質(zhì)
1
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用1克染料溶解在50毫升水中
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在≤15℃時
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即成膠凍狀
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故名凍黃
2
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對纖維素纖維染色
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染料吸盡性能好
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溫度在40℃親合力大
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拔染性很好
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相對分子量或原子量
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680.67
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性狀
橘黃色粉末
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溶解情況
能溶于水
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用途
主要用于棉
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麻
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粘膠
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人造棉
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人造絲等纖維素纖維織物的染色
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蠶絲
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錦綸等織物的染色及其混紡織物的染色
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還可用于皮革
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紙漿
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生物的染色以及制造色淀
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顏料用
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制備或來源
由DSD酸經(jīng)重氮化后與二分子的酚偶合
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再經(jīng)氯乙烷使酚上的羥基轉(zhuǎn)為乙氧基即成
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工藝指標(biāo)
外觀
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深黃色均勻粉末
不溶于水的親質(zhì)含量
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≤1%
色光
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與標(biāo)準(zhǔn)品相似
含水量
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≤5%
強(qiáng)度
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100%
細(xì)度通過
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80目
篩殘余量
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≤5%
現(xiàn)存廠家中
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以東光縣宏浩染料公司的全牌凍黃G為成熟產(chǎn)品
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1986年的老工藝
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溶解度高
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其他
當(dāng)農(nóng)溶液冷卻時有膠凍狀沉淀析出
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所以稱凍膠
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在濃溶液中呈紅青蓮色
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稀釋后變成青蓮色或生成紅光藍(lán)色沉淀
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大吸收波長389nm
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產(chǎn)品供應(yīng)
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公司名稱
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河北省東光縣宏浩染料化工有限責(zé)任公司
英文名稱
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direct yellow 12 <!-- CAS NO
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2870-32-8-->貿(mào)易信息
價格
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28 元/公斤
包裝
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桶
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產(chǎn)地
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河北東光宏浩染料化工
供應(yīng)地
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河北東光宏浩染料化工
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工廠實(shí)拍
工廠實(shí)拍
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