Disodium 1,5-naphthalenedisulfonate 1,5-萘二磺酸钠

CAS 1655-29-4 MFCD00064178

化学结构图

1655-29-4
SMILES: [Na+].[Na+].[O-]S(=O)(=O)C1=CC=CC2C1=CC=CC=2S([O-])(=O)=O

化学属性

Mol. FormulaC10H6Na2O6S2
Mol. Weight332.26
Density1.704
Appearance 白色片状结晶(带四分子结晶水)。熔点240-245℃(无水物)。溶于水和乙醇,不溶于醚。
Stability易吸湿
Boiling Point300 °C at 760 mmHg

别名和识别编码

Chemical NameDisodium 1,5-naphthalenedisulfonate
Synonym Sodium naphthalene-1,5-disulfonate {LY} Sodium naphthalene-1,5-disulfonate {} {LY} Sodium naphthalene-1,5-disulfonate {} {} {LY} Sodium naphthalene-1,5-disulfonate {} {} {} {LY} Sodium naphthalene-1,5-disulfonate {} {} {} {} {LY} Sodium naphthalene-1,5-disulfonate {} {} {} {} {} {LY} Sodium naphthalene-1,5-disulfonate {} {} {} {} {} {} {LY} Sodium naphthalene-1,5-disulfonate {} {} {} {} {} {} {} {LY} Sodium naphthalene-1,5-disulfonate {} {} {} {} {} {} {} {} {LY} Sodium naphthalene-1,5-disulfonate {} {} {} {} {} {} {} {} {} {LY} Sodium naphthalene-1,5-disulfonate {} {} {} {} {} {} {} {} {} {} {LY} Sodium naphthalene-1,5-disulfonate {} {} {} {} {} {} {} {} {} {} {} {LY} Sodium naphthalene-1,5-disulfonate {} {} {} {} {} {} {} {} {} {} {} {} {LY} Sodium naphthalene-1,5-disulfonate {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Sodium naphthalene-1,5-disulfonate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Sodium naphthalene-1
MDL NumberMFCD00064178
PubChem Substance ID74248
Beilstein Registry Number3642373
CAS Number1655-29-4
EC Number216-732-0
Reaxys-RN3642373
Chemical Name Translation1,5-萘二磺酸钠
LabNetwork Molecule IDLN00222886
InChIInChI=1S/C10H8O6S2.2Na/c11-17(12,13)9-5-1-3-7-8(9)4-2-6-10(7)18(14,15)16;;/h1-6H,(H,11,12,13)(H,14,15,16);;/q;2*+1/p-2
Canonical SMILES[O-]S(C1=CC=CC2=C1C=CC=C2S([O-])(=O)=O)(=O)=O.[Na+].[Na+]
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分类

  • {SNA} Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfonic/Sulfinic Acids, Sulfur Compounds
  • {SNA} Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfonic/Sulfinic Acid Salts, Sulfur Compounds

相关文献及参考

  • Beilstein: 11,IV,561

安全信息

WGK Germany1
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Signal word Warning
GHS Symbol
Safety Statements
  • S22 Do not breathe dust 不要吸入粉尘;
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护;
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R34 Causes burns 会导致灼伤
Precautionary statements
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛,皮肤或衣服。
Packing GroupIII
Hazard Codes Xi C
Hazard Class8
UN Number UN 2585
Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}

其他信息

  • 急性毒性:口服-大鼠 LD50: 30000 毫克/公斤; 口服-小鼠 LD50: 47 毫克/公斤
  • MSDS 信息:1,5-Naphthalenedisulfonic acid disodium salt(1655-29-4).msds
  • TCI Shanghai:1,5-萘二磺酸二钠盐水合物 Disodium 1,5-Naphthalenedisulfonate Hydrate,>;98.0%(T)(1655-29-4)
  • 用途一:用作有机合成原料及染料中间体
  • 毒性分级:低毒
  • 用途二:用于染料合成
  • Sigma Aldrich:81-04-9(sigmaaldrich)
  • 灭火剂:干粉,泡沫,沙土,二氧化碳, 雾状水
  • 类别:有毒物品
  • 图谱信息:1,5-萘二磺酸钠盐(1655-29-4)核磁图( 1 HNMR) 1,5-萘二磺酸钠盐(1655-29-4)红外图谱(IR1) 1,5-萘二磺酸钠盐(1655-29-4)红外图谱(IR2)
  • 检测方法:HPLC,NMR
  • 1,5-萘二磺酸价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 30124526 1,5-萘二磺酸;阿姆斯特朗酸 100g 41元
  • 用途三:用作染料的中间体。用于制造1,5-二羟基萘、氨基C酸等中间体。
  • 1,5-萘二磺酸钠盐价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 30124626 1,5-萘二磺酸钠 100g 48元 2011/08/23 30124660 1,5-萘二磺酸钠 100g 40元 2011/04/16 N0441 1,5-萘二磺酸二钠水合物 Disodium 1,5-Naphthalenedisulfonate Hydrate 500G 844元
  • MOL 文件:1655-29-4.mol
  • 下游产品:1,5-萘二磺酸二钠二水合物
  • 用途二:用于合成染料工业
  • 用途一:用于染料合成
  • 储运特性:库房通风低温干燥
  • 用途四:应用于染料中间体。
  • 图谱信息:1,5-萘二磺酸(81-04-9)质谱(MS) 1,5-萘二磺酸(81-04-9)红外图谱(IR1) 1,5-萘二磺酸(81-04-9)核磁图( 13 CNMR) 1,5-萘二磺酸(81-04-9)红外图谱(IR2)
  • 上游原料:硫酸 --> 萘
  • MOL 文件:81-04-9.mol
  • 方法一:由萘磺化而得。将20%发烟硫酸约500kg加入磺化锅内,在搅拌下于1.5h内将精萘细粉210kg缓缓投入,控制温度25-30℃,搅拌半小时。升温至40℃,保温1h,反应至取物料能全溶于为止。降温至20℃以下,在10h内先慢后快地加入1700-1720kg20%发硫酸,温度仍控制在25-30℃。加毕,搅拌4h。将反应物放入20%的氯化钠中,冷却,过滤。滤饼溶于热水中,用氢氧化钠溶液调至中性,过滤,干燥而得1,5-萘二磺酸。
  • 外观性质:白色粉末结晶体。
  • 可燃性危险特性:可燃; 燃烧产生有毒硫氧化物烟雾
  • 下游产品:直接蓝 71 --> 1,5-二羟基萘 --> 活性红M-3BE --> 2-[[6-[(4,6-二氯-1,3,5-三嗪-2-基)甲氨基]-1-羟基-3-磺基-2-萘基]偶氮]-1,5-萘二磺酸三钠盐 --> 2-[[6-[(4-氨基-6-氯-1,3,5-三嗪-2-基)甲氨基]-1-羟基-3-磺基-2-萘基]偶氮]-1,5-萘二磺酸三钠盐
  • Sigma Aldrich:1655-29-4(sigmaaldrich)

系列性分类


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