Toluidine red 1-(4-甲基-2-硝基苯基偶氮)-2-萘酚

CAS 2425-85-6 MFCD00003910

化学结构图

2425-85-6
SMILES: Cc1ccc(N=Nc2c(O)ccc3ccccc23)c([N+](=O)[O-])c1

化学属性

Mol. FormulaC17H13N3O3
Mol. Weight307.30
Melting Point270-272 °C
Appearance 本品为鲜艳的红色粉末，熔点258℃，粉质细腻，着色力和遮盖力都很高，耐热性好，耐酸碱性，溶于浓硫酸中为深的紫色，稀释后为橙色沉淀。溶于浓硝酸是为暗朱红色，遇稀氢氧化钠不变色，微溶于乙醇，丙酮和草中。
Boiling Point447.81 °C at 760 mmHg

别名和识别编码

Chemical NameToluidine Red
Synonym 1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol {LY} 1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol C.I. Pigment Red 3 NSC 8995 NSC-8995 NSC8995 organol scarlet toluidine red {} {LY} 1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol {} {} {LY} 1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol {} {} {} {LY} 1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol {} {} {} {} {LY} 1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol {} {} {} {} {} {LY} 1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol {} {} {} {} {} {} {LY} 1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol {} {} {} {} {} {} {} {LY} 1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol {} {} {} {} {} {} {} {} {LY} 1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol {} {} {} {} {} {} {} {} {} {LY} 1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol {} {} {} {} {} {} {} {} {} {} {LY} 1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-
CAS Number2425-85-6
EC Number219-372-2
PubChem Substance ID17047
MDL NumberMFCD00003910
Chemical Name Translation1-(4-甲基-2-硝基苯基偶氮)-2-萘酚
Wiswesser Line NotationL66J BNUNR D1 BNW& CQ
InChIInChI=1S/C17H13N3O3/c1-11-6-8-14(15(10-11)20(22)23)18-19-17-13-5-3-2-4-12(13)7-9-16(17)21/h2-10,21H,1H3
Canonical SMILESOC1=CC=C2C=CC=CC2=C1N=NC3=CC=C(C)C=C3[N+]([O-])=O
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分类

  • {SNA} All Alphabetically Sorted, All alphabetical sorted, Analytical Standards, Analytical/Chromatogra
  • {uni_hamburg} no charge; carbocycle; aromatic; large ring; fused rings; 6ring; 10ring; alcohol; 1fragment
  • {Chemicalbook} 颜料: 有机颜料
  • {SNA} All alphabetical sorted, Analytical Standards, Analytical/Chromatography, Chromatography, Colors, Food & Beverage Standards, 其他禁止添加人工色素, 按字母排序, 食品色素标准品
  • {SNA} Hematology and Histology, Stains & Dyes, A to Z, Stains and Dyes, T-U-V
  • {SNA} All alphabetical sorted, Analytical Standards, Chromatography, Colors, Food & Beverage Standards, 其他禁止添加人工色素, 分析/色谱,

相关文献及参考

  • Short: III/10b Title: Structure Data of Organic Crystals: C 16 ... C 168 Author: Schudt-Weitz, G.; Strell, I. Editor: Hellwege, K.-H.; Hellwege, A.M. Source: Landolt-Börnstein, New Series Volume: III/10b Year: 1985 ISBN: 3-540-13932-X ISBN: 978-3-540-13932-4 Internet Resource: DOI:10.1007/b19985 RefComment: XIX,652 pages. Hardcover
  • Short: EINECS Title: EINECS (European Inventory of Existing Commercial Chemical Substances) Source: Official Journal of the European Communities Volume: C 146 A (15.06.1990) Page: 1 Year: 1990 Internet Resource: http://ecb.jrc.ec.europa.eu/esis/index.php?PGM=ein Publish_Date: 1990/06/15

安全信息

GHS Symbol
WGK Germany3
Hazard statements
  • H318 Causes serious eye damage 严重伤害眼睛
  • H400 Verytoxictoaquaticlife 对水生生物毒性非常大。
  • H410 Verytoxictoaquaticlifewithlonglastingeffects 对水生生物毒性非常大并具有长期影响。
  • H413 Maycauselonglastingharmfuleffectstoaquaticlife 可能对水生生物造成长期持续有害影响。
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
RTECSQK4247000
Precautionary statements
  • P264+P265
  • P273 Avoid release to the environment. 避免释放到环境中。
  • 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。
  • P305+P351+P338
  • P305+P354+P338
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P317
  • P391 Collect spillage. Hazardous to the aquatic environment 收集对水环境有危害的泄漏物。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Danger
Safety Statements
  • S39 Wear eye/face protection 戴眼睛/面孔保护装置；
  • 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；
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
  • S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中，参考特别指示/安全收据说明书；
Hazard Codes Xi,N
Risk Statements
  • R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
  • R50/53
UN Number UN 3077 9/PG 3 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 910 gm/kg/2Y-C
TOXIC EFFECTS :
   Tumorigenic - neoplastic by RTECS criteria
   Liver - tumors
REFERENCE :
   NTPTR* National Toxicology Program Technical Report Series.  (Research
   Triangle Park, NC 27709) No.206-  Volume(issue)/page/year: NTP-TR-407,1992

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 4368 gm/kg/2Y-C
TOXIC EFFECTS :
   Tumorigenic - neoplastic by RTECS criteria
   Liver - tumors
   Kidney, Ureter, Bladder - tumors
REFERENCE :
   NTPTR* National Toxicology Program Technical Report Series.  (Research
   Triangle Park, NC 27709) No.206-  Volume(issue)/page/year: NTP-TR-407,1992

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 3333 ug/plate
REFERENCE :
   ENMUDM Environmental Mutagenesis.  (New York, NY)  V.1-9, 1979-87.  For
   publisher information, see EMMUEG.  Volume(issue)/page/year: 8(Suppl
   7),1,1986

Storage condition

其他信息

  • MOL 文件:2425-85-6.mol
  • Sigma Aldrich:2425-85-6(sigmaaldrich)
  • 用途三:可用于印泥、印油铅笔、蜡笔、水彩和油彩颜料以及橡胶制品的着色；也适用于漆布、涂料、塑料和天然生漆以及涂刷沙管、工艺美术品和化妆品的着色。
  • 上游原料:盐酸 --> 亚硝酸钠 --> 2-羟基萘 --> 4-甲基-2-硝基苯胺
  • 用途二:用于塑料、橡胶制品、文教用品、涂料印花等的着色
  • MSDS 信息:Pigment Red 3(2425-85-6).msds
  • 下游产品:醇酸树脂漆类 --> A04-9各色氨基烘干磁漆
  • 用途一:用于油墨、油漆、文教用品的着色
  • 图谱信息:颜料红 3(2425-85-6)红外图谱(IR2) 颜料红 3(2425-85-6)质谱(MS) 颜料红 3(2425-85-6)红外图谱(IR1)

系列性分类

  1. Life Science 生命科学
  2. Hematology and Histology 血液学和组织学
  3. Stains and Dyes - Hematology and Histology
  4. Stains & Dyes, A to Z - Stains and Dyes
  5. T-U-V - Stains & Dyes, A to Z
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Standards
  3. Chromatography - Analytical Standards
  4. Food & Beverage Standards - Chromatography
  5. Food Residue Analysis - Food & Beverage Standards
  6. Food Dyes - Food Residue Analysis
  1. Functional Group 官能团索引
  2. azo compound

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