Mordant Black R 铬黑R

CAS 2538-85-4 MFCD00004069

化学结构图

2538-85-4
SMILES: O=S(=O)([O-])c1cc(O)c(/N=N/c2c(O)ccc3ccccc23)c2ccccc12.[Na+]

化学属性

Mol. FormulaC20H13N2NaO5S
Mol. Weight416.38
Solubility20 G/L (20 ºC)
Density1.422
Stability对湿度敏感

别名和识别编码

Chemical NameMordant Black R
MDL NumberMFCD00004069
CAS Number2538-85-4
Synonym Na 3-OH-4-(2-OH-1-naphthylazo)-1-naphthalenesulphonate {LY} Na 3-OH-4-(2-OH-1-naphthylazo)-1-naphthalenesulphonate {} {LY} Na 3-OH-4-(2-OH-1-naphthylazo)-1-naphthalenesulphonate {} {} {LY} Na 3-OH-4-(2-OH-1-naphthylazo)-1-naphthalenesulphonate {} {} {} {LY} Na 3-OH-4-(2-OH-1-naphthylazo)-1-naphthalenesulphonate {} {} {} {} {LY} Na 3-OH-4-(2-OH-1-naphthylazo)-1-naphthalenesulphonate {} {} {} {} {} {LY} Na 3-OH-4-(2-OH-1-naphthylazo)-1-naphthalenesulphonate {} {} {} {} {} {} { {} {} {} {} {} {} {LY} Na 3-OH-4-(2-OH-1-naphthylazo)-1-naphthalenesulphonate {} {} {} {} {} {} {} {LY} Na 3-OH-4-(2-OH-1-naphthylazo)-1-naphthalenesulphonate {} {} {} {} {} {} {} {} {LY} Na 3-OH-4-(2-OH-1-naphthylazo)-1-naphthalenesulphonate {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {LY} Na 3-OH-4-(2-OH-1-naphthylazo)-1-naphthalenesulphonate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {LY} Na 3-OH-4-(2-OH-1-naphthylazo)-1-naphthale
Beilstein Registry Number6041435
EC Number219-810-2
PubChem Substance ID135465074
Chemical Name Translation铬黑R
Wiswesser Line NotationL66J CQ BNUN- BL66J CQ ESWO &-NA-
InChIKeyZQWICJYATMSSSD-QUABFQRHSA-M
LabNetwork Molecule IDLN01103606
InChIInChI=1S/C20H14N2O5S.Na/c23-16-10-9-12-5-1-2-6-13(12)19(16)21-22-20-15-8-4-3-7-14(15)18(11-17(20)24)28(25,26)27;/h1-11,23-24H,(H,25,26,27);/q;+1/p-1
Canonical SMILESO=S(C1=C2C=CC=CC2=C(N=NC3=C4C=CC=CC4=CC=C3O)C(O)=C1)([O-])=O.[Na+]
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分类

  • {SNA} Indicators, Metal Titration Indicators, Titration, 分析/色谱, 分析试剂
  • {SNA} Alphabetical Index of Analytical Standards, Analytical Reagents, Analytical Standards, Analytical/Chromatography, C, CA - CG, Indicators, Metal Titration Indicators, Titration
  • {SNA} Alphabetical Index of Analytical Standards, Analytical Standards, C, CA - CG, Indicators, Metal Titration Indicators, Titration, 分析/色谱, 分析试剂

产品应用

  • Al, Fe, Zr的络合指示剂，荧光分析测铝，测定水硬度。

相关文献及参考

  • Beilstein:16,297

安全信息

WGK Germany2
RTECSQK2200000
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
GHS Symbol
Precautionary statements
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P302+P352
  • P304+P340
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P332+P313
  • P337+P313
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
  • P403+P233
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Warning
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xi
Safety Statements
  • 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 Wear suitable protective clothing 穿戴适当的防护服；
  • 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；
  • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
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
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 {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 180 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems
   Laboratory, NIOSH Exchange Chemicals.  (Aberdeen Proving Ground, MD 21010)
   Volume(issue)/page/year: NX#04757

其他信息

  • 溶于水和醇，水溶液呈紫色，加盐酸于水溶液中有棕色沉淀，醇溶液为蓝红色，浓硝酸溶液为黄色，氢氧化钠溶液为枣红色，硫酸液为蓝色，用水稀释析出红色沉淀。最大吸收波长570nm。有刺激性。

系列性分类

  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Reagents
  3. Titration - Analytical Reagents
  4. Indicators - Titration
  5. Metal Titration Indicators - Indicators
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Nitrogen Compounds 氮化合物
  5. Azo/Diazo Compounds - Nitrogen Compounds
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Standards
  3. Alphabetic - Analytical Standards
  4. C - Alphabetic
  5. CA - CG - C
  1. Analytical & Chromatography 分析化学与色谱
  2. Chelating Reagents
  1. Analytical & Chromatography 分析化学与色谱
  2. Titration
  3. Indicators
  4. Indicators for non-aqueous titrations

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