冰染重氮组分 48

冰染重氮组分 48 基本信息
CAS号 91-91-8 分子式 C14H12N4O2++
分子量 268.27100 精确质量  268.09600
PSA  74.76000 LogP  4.33996

基本信息 展开↓

CAS号:
91-91-8
3D弹球模型:
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分子式:
C14H12N4O2++
分子量:
268.27100
中文名称:
冰染重氮组分 48
英文名称:
Azoic Diazo Component 48
中文别名:
冰染重氮组分 48;
耐晒兰B盐;
冰染重氮组分48
英文别名:
Azoic Diazo Component 48;
Tetrazotized-o-dianisidine chloride
精确分子量/精确质量:
268.09600
极性分子表面积/PSA:
74.76000
油水分配系数/LogP:

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值,反映了物质在油水两相中的分配情况。其中、LogP值越大,说明该物质越亲油;反之,LogP值越小,则说明该物质越亲水。
贝尔斯坦号/MDL:
MFCD00011886
InChI:
The Key: LKOPEGAEYDVBMX-UHFFFAOYSA-M

生产制备方法及用途展开↓

制备方法


组织化学中用于重氮化偶合反应。检定磷酸酯酶。纸色谱测定黄酮、胺和酚。0.5%水溶液可作显色剂。薄层色谱分析测定黄曲霉素。蛋白质染色剂。

用途简介


用途


组织化学中用于重氮化偶合反应。检定磷酸酯酶。纸色谱测定黄酮、胺和酚。0.5%水溶液可作显色剂。薄层色谱分析测定黄曲霉素。蛋白质染色剂。

物化性质展开↓

熔点:
300ºC
存储条件/存储方法:

应密封于4℃避光保存。

其它信息:

1.       性状:深绿色粉末。

2.       密度(g/mL,25/4℃): 未确定

3.       相对蒸汽密度(g/mL,空气=1):未确定

4.       熔点(ºC):  300

5.       沸点(ºC,常压):未确定

6.       沸点(ºC,5.2kPa):未确定

7.       折射率:未确定

8.       闪点(ºC): 未确定

9.       比旋光度(º):未确定

10.    自燃点或引燃温度(ºC):未确定

11.    蒸气压(kPa,25ºC):未确定

12.    饱和蒸气压(kPa,60ºC):未确定

13.    燃烧热(KJ/mol):未确定

14.    临界温度(ºC):未确定

15.    临界压力(KPa):未确定

16.    油水(辛醇/水)分配系数的对数值:未确定

17.    爆炸上限(%,V/V):未确定

18.    爆炸下限(%,V/V):未确定

19.    溶解性:溶于水

安全信息展开↓

海关代码:
2927000090
危险类别码:
R20/21
安全说明:
S22-S24/25
安全标志:
S22:不要吸入粉尘。
S24/25:防止皮肤和眼睛接触。

合成路线查看所有的合成路线

  • 119-90-4

    联大茴香胺

  • 91-91-8

    冰染重氮组分 48

  • 119-90-4

    联大茴香胺

  • +

  • 67764-33-4

    cyclopentyl nitrite

  • 91-91-8

    冰染重氮组分 48

MSDS 展开↓

  Azoic Diazo Component 48
  SAFETY DATA SHEET

Section 1. IDENTIFICATION
  Product name:        Azoic Diazo Component 48    

Section 2. HAZARDS IDENTIFICATION
  GHS classification
  PHYSICAL HAZARDS        Not classified    
  HEALTH HAZARDS
  Acute toxicity (Oral)        Category 4    
    Category 4
  Acute toxicity (Dermal)
  Acute toxicity (Inhalation)        Category 4    
    Category 2
  Skin corrosion/irritation
  Serious eye damage/eye irritation        Category 2A    
    Category 2
  Germ cell mutagenicity
  Reproductive toxicity        Category 2    
    Liver, Respiratory system, Kidney, Lung, Pancreas
  Specific target organ toxicity
  - Single exposure [Category 1]
    Respiratory tract irritation
  Specific target organ toxicity
  - Single exposure [Category 3]
  Specific target organ toxicity        Liver, Blood system, Lung, Adrenal gland    
  - Repeated exposure [Category 1]
  ENVIRONMENTAL HAZARDS
  Acute aquatic hazard        Category 1    
  Long-term aquatic hazard        Category 1    
  GHS label elements, including precautionary statements
  Pictograms or hazard symbols
  Signal word        Danger    
    Harmful if swallowed, in contact with skin or if inhaled
  Hazard statements
    Causes skin irritation
    Causes serious eye irritation
    Suspected of causing genetic defects
    Suspected of damaging fertility or the unborn child
    Causes damage to organs : Liver Respiratory system Kidney
    Lung Pancreas
    Causes damage to organs through prolonged or repeated
    exposure : Liver Blood system Lung Adrenal gland
  Azoic Diazo Component 48

Section 2. HAZARDS IDENTIFICATION
    May cause respiratory irritation
    Very toxic to aquatic life
    Very toxic to aquatic life with long lasting effects
  Precautionary statements:
  [Prevention]        Obtain special instructions before use.    
    Do not handle until all safety precautions have been read and understood.
    Do not breathe dust/fume/gas/mist/vapours/spray.
    Use only outdoors or in a well-ventilated area.
    Avoid release to the environment.
    Do not eat, drink or smoke when using this product.
    Wash hands thoroughly after handling.
    Wear protective gloves and eye/face protection.
  [Response]        IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for    
    breathing. Call a POISON CENTER or doctor/physician if you feel unwell.
    IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
    Rinse mouth.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,
    if present and easy to do. Continue rinsing.
    If eye irritation persists: Get medical advice/attention.
    IF ON SKIN: Gently wash with plenty of soap and water.
    If skin irritation occurs: Get medical advice/attention.
    Wash contaminated clothing before reuse.
    IF exposed or concerned: Get medical advice/attention.
    Collect spillage.
    Store in a well-ventilated place. Keep container tightly closed.
  [Storage]
    Store locked up.
  [Disposal]        Dispose of contents/container through a waste management company authorized by    
    the local government.

Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
  Substance/mixture:        Substance    
  Components:        Azoic Diazo Component 48    
  Percent:        ....    
    91-91-8
  CAS Number:
  Synonyms:        Diazo Blue B Salt , Fast Blue B Salt , Naphthanil Diazo Blue B Salt    
  Chemical Formula:        C14H12Cl2N4O2·ZnCl2·ZnSO4    

Section 4. FIRST AID MEASURES
  Inhalation:        Remove victim to fresh air and keep at rest in a position comfortable for breathing.    
    Get medical advice/attention.
    Remove/Take off immediately all contaminated clothing. Gently wash with plenty of
  Skin contact:
    soap and water. Get medical advice/attention.
    Rinse cautiously with water for several minutes. Remove contact lenses, if present
  Eye contact:
    and easy to do. Get medical advice/attention.
    Get medical advice/attention.Rinse mouth.
  Ingestion:
  Protection of first-aiders:        A rescuer should wear personal protective equipment, such as rubber gloves and air-    
    tight goggles.

Section 5. FIRE-FIGHTING MEASURES
    Dry chemical, foam, water spray, carbon dioxide.
  Suitable extinguishing
  media:
  Specific hazards arising Explosion risk in case of fire. Fight fire remotely due to the risk of explosion.
  from the chemical:        Take care as it may decompose upon combustion or in high temperatures to    
    generate poisonous fume.
  Azoic Diazo Component 48

Section 5. FIRE-FIGHTING MEASURES
  Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
    method according to the surrounding situation is used. Uninvolved persons should
    evacuate to a safe place. In case of fire in the surroundings: Keep containers cool by
    spraying with water. Eliminate all ignition sources if safe to do so.
  Special protective        When extinguishing fire, be sure to wear personal protective equipment.    
  equipment for firefighters:

Section 6. ACCIDENTAL RELEASE MEASURES
    Use extra personal protective equipment (P3 filter respirator for toxic particles). Keep
  Personal precautions,
  protective equipment and people away from and upwind of spill/leak. Entry to non-involved personnel should
  emergency procedures: be controlled around the leakage area by roping off, etc.
  Environmental precautions: Be careful not to let it flow into rivers, etc., since adverse effects on the environment
    are concerned.
  Methods and materials for Sweep dust to collect it into an airtight container, taking care not to disperse it.
  containment and cleaning Adhered or collected material should be promptly disposed of, in accordance with
  up: appropriate laws and regulations.

Section 7. HANDLING AND STORAGE
  Precautions for safe handling
  Technical measures:        Handling is performed in a well ventilated place. Wear suitable protective equipment.    
    Be careful not to cause leakage, overflow, or dispersion. Steam should not be
    generated unnecessarily. Keep away from heat/sparks/open flame/hot surfaces. -No
    smoking. Take measures to prevent the build up of electrostatic charge. Use
    explosion-proof equipment. Avoid shock and friction. Wash hands and face before
    breaks and immediately after handling the product.
    Use a closed system if possible. Use a local exhaust if dust or aerosol will be
    generated.
  Advice on safe handling: Avoid all contact!
  Conditions for safe storage, including any
  incompatibilities
  Storage conditions:        Keep container tightly closed. Store in a cool, dark and well-ventilated place.    
    Store locked up.
    Be sure not to give the container unexpected impacts, such as falling down or falling
    off.
    Store away from incompatible materials such as oxidizing agents.
    Comply with laws.
  Packaging material:

Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
  Engineering controls:        Install a closed system or local exhaust. Also install safety shower and eye bath.    
  Personal protective equipment
  Respiratory protection: Dust respirator, self-contained breathing apparatus(SCBA), supplied air respirator,
    etc. Use respirators approved under appropriate government standards and follow
    local and national regulations.
    Impervious gloves.
  Hand protection:
  Eye protection:        Safety goggles. A face-shield, if the situation requires.    
  Skin and body protection: Impervious protective clothing. Protective boots, if the situation requires.

Section 9. PHYSICAL AND CHEMICAL PROPERTIES
  Physical state (20°C):        Solid    
  Form:        Crystal- Powder    
    Pale yellow - Greyish yellow red
  Colour:
  Odour:        No data available    
  pH: No data available
  Melting point/freezing point:No data available
  Boiling point/range:        No data available    
  Flash point:        No data available    
  Azoic Diazo Component 48

Section 9. PHYSICAL AND CHEMICAL PROPERTIES
  Flammability or explosive
  limits:
  Lower:        No data available    
  Upper:        No data available    
  Relative density:        No data available    
  Solubility(ies):
  [Water]        No data available    
    No data available
  [Other solvents]

Section 10. STABILITY AND REACTIVITY
  Chemical stability:        Stable under proper conditions.    
  Possibility of hazardous May explosively decompose on heating, shock, friction, etc.
  reactions:
  Conditions to avoid:        Heat, Shock, Friction    
  Incompatible materials: Oxidizing agents
  Hazardous decomposition Carbon monoxide, Carbon dioxide, Nitrogen oxides (NOx), Sulfur oxides, Hydrogen
    chloride
  products:

Section 11. TOXICOLOGICAL INFORMATION
  Acute Toxicity:        No data available    
  Skin corrosion/irritation: No data available
  Serious eye        No data available    
  damage/irritation:
  Germ cell mutagenicity: No data available
  Carcinogenicity:
  IARC =        No data available    
    No data available
  NTP =
  Reproductive toxicity:        No data available    

Section 12. ECOLOGICAL INFORMATION
  Ecotoxicity:
  Fish:        No data available    
  Crustacea:        No data available    
  Algae:        No data available    
  Persistence / degradability: No data available
  Bioaccumulative        No data available    
  potential(BCF):
  Mobility in soil
  Log Pow:        No data available    
  Soil adsorption (Koc):        No data available    
  Henry's Law        No data available    
  constant(PaM3/mol):

Section 13. DISPOSAL CONSIDERATIONS
    Recycle to process, if possible. Consult your local regional authorities and an expert of disposal. You may be able
    to dissolve or mix material with a combustible solvent and little by little burn in a chemical incinerator equipped with
    an afterburner and scrubber system. If a large amount of the substance is burned at a time, an explosion may
    occur. Observe all federal, state and local regulations when disposing of the substance.

Section 14. TRANSPORT INFORMATION
  Hazards Class:        9: Miscellaneous dangerous goods.    
  UN-No:        3077    
  Proper shipping name:        Environmentally hazardous substance, solid, n.o.s.    
  Packing group:        III    
  Marine pollutant        Y    
  Azoic Diazo Component 48

Section 15. REGULATORY INFORMATION
  Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002
  and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport,
    loading and unloading were prescribed.


SECTION 16 - ADDITIONAL INFORMATION
N/A

海关数据查看详细

中国海关编码:2927000090

概述:
2927000090 其他重氮化合物、偶氮化合物等(包括氧化偶氮化合物). 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

分子结构与计算化学数据展开↓

计算化学数据


1   疏水参数计算参考值(XlogP):4.8

2   氢键供体数量:0

3   氢键受体数量:4

4   可旋转化学键数量:3

5   互变异构体数量:

 6   拓扑分子极性表面积(TPSA):74.8

7   重原子数量:20

8   表面电荷:2

9   复杂度:383

10同位素原子数量:0

11确定原子立构中心数量:0

12不确定原子立构中心数量:0

13确定化学键立构中心数量:0

14不确定化学键立构中心数量:0

15共价键单元数量:1

 

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  • 119-90-4

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