前往化源商城

64173-96-2

64173-96-2结构式
64173-96-2结构式

化源商城直购

中文名 214 磺酸钠
英文名 2-Diazo-1-naphthol-4-sulfonate
中文别名 214磺酸钠
2-重氮-1-萘酚-4-磺酸钠盐
3-重氮基-3,4-二氢-4-氧代-1-萘磺酸钠
1,2-萘醌-2-二叠氮基-4-磺酸钠
英文别名 SODIUM 1,2-NAPHTHOQUINONE-2-DIAZIDO-4-SULFONATE
4-(Natriumsulfo)-2-diazonio-naphtholat-(1)
2-DIAZO-1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT
Sodium 3-Diazo-3,4-dihydro-4-oxo-1-naphthalenesulfonate
2,1,4 Diazo Salt
sodium 1-oxo-2-diazo-1,2-dihydrobenzene-4-sulfonate
NAS-4
2-diazo-1-naphthoquinone-4-sulfonic acid sodium salt
1,2-Naphthochinondiazid-(2)-4-sulfonsaeure Natriumsalz
EINECS 264-719-3
2-Diazo-1-naphthol-4-sulfonicacidsodiumsalt
NSD SODIUM SALT MONOHYDRATE
Diazo-2,1,4-sulfonic acid sodium salt
MFCD02091674
Naphthoquinonediazidosulfonicacidsodiumsalt
密度 9.53
沸点 1470 °C
熔点 886 °C(lit.)
分子式 C10H7N2NaO5S
分子量 290.22800
精确质量 289.99700
PSA 113.73000
LogP 2.29660
折射率 2.67
储存条件

存放容器内,并放在阴凉,干燥处。储存的地方必须远离氧化剂,避光,室温保存。

稳定性

远离氧化物,强酸,阳光,热,明火,高温,火花,静电电荷,其他点火源。

计算化学

1.疏水参数计算参考值(XlogP):无

2.氢键供体数量:0

3.氢键受体数量:5

4.可旋转化学键数量:0

5.互变异构体数量:无

6.拓扑分子极性表面积117

7.重原子数量:18

8.表面电荷:0

9.复杂度:422

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:2

更多

1. 性状:黄色结晶性粉末。

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):未确定

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。

Sodium 1,2-Naphthoquinone-2-diazido-4-sulfonate Revision number: 5
SAFETY DATA SHEET

Section1. IDENTIFICATION
Product name:Sodium 1,2-Naphthoquinone-2-diazido-4-sulfonate

Revision number:5

Section2. HAZARDS IDENTIFICATION
GHS classification
PHYSICAL HAZARDS
Type D
Self-reactive substances and mixtures
HEALTH HAZARDS
Category 2
Skin corrosion/irritation
Serious eye damage/eye irritationCategory 2A
Not classified
ENVIRONMENTAL HAZARDS
GHS label elements, including precautionary statements
Pictograms or hazard symbols
Signal wordDanger
Hazard statementsHeating may cause a fire
Causes skin irritation
Causes serious eye irritation
Precautionary statements:
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
[Prevention]
Keep away from incompatible materials such as oxidizing agents.
Keep only in original container.
Wash hands thoroughly after handling.
Wear protective gloves/eye protection/face protection.
[Response]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.
Take off contaminated clothing and wash before reuse.
[Storage]Store away from other materials.
Store in a well-ventilated place. Keep cool.
[Disposal]Dispose of contents/container through a waste management company authorized by
the local government.

Section3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance
Substance/mixture:
Sodium 1,2-Naphthoquinone-2-diazido-4-
sulfonate

Section3. COMPOSITION/INFORMATION ON INGREDIENTS
Components:Sodium 1,2-Naphthoquinone-2-diazido-4-sulfonate
Percent:>97.0%(LC)(T)
CAS Number:64173-96-2
Synonyms:1,2-Naphthoquinone-2-diazido-4-sulfonic Acid Sodium Salt , Sodium 3-Diazo-3,4-
dihydro-4-oxo-1-naphthalenesulfonate , 3-Diazo-3,4-dihydro-4-oxo-1-
naphthalenesulfonic Acid Sodium Salt
Chemical Formula:C10H5N2NaO4S

Section4. FIRST AID MEASURES
Inhalation:Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Get medical advice/attention if you feel unwell.
Skin contact:Remove/Take off immediately all contaminated clothing. Gently wash with plenty of
soap and water. If skin irritation or rash occurs: Get medical advice/attention.
Eye contact: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.
Ingestion:Get medical advice/attention if you feel unwell. Rinse mouth.
A rescuer should wear personal protective equipment, such as rubber gloves and air-
Protection of first-aiders:
tight goggles.

Section5. FIRE-FIGHTING MEASURES
Suitable extinguishingDry chemical, foam, water spray, carbon dioxide.
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.
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.
When extinguishing fire, be sure to wear personal protective equipment.
Special protective
equipment for firefighters:

Section6. ACCIDENTAL RELEASE MEASURES
Personal precautions,Use personal protective equipment. Keep people away from and upwind of spill/leak.
protective equipment and Entry to non-involved personnel should be controlled around the leakage area by
emergency procedures: roping off, etc.
Environmental precautions: Prevent product from entering drains.
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.
Prevention of secondary Remove all sources of ignition. Fire-extinguishing devices should be prepared in
hazards:case of a fire. Use spark-proof tools and explosion-proof equipment.

Section7. 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 local exhaust if dust or aerosol will be generated.
Avoid contact with skin, eyes and clothing.
Advice on safe handling:
Sodium 1,2-Naphthoquinone-2-diazido-4-
sulfonate

Section7. HANDLING AND STORAGE
Conditions for safe storage, including any
incompatibilities
Storage conditions:Keep container tightly closed. Store in a cool, dark and well-ventilated place.
Be sure not to give the container unexpected impacts, such as falling down or falling
off.
Store away from other materials.
Packaging material:Comply with laws. Keep only in original container.

Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Engineering controls:Install a closed system or local exhaust as possible so that workers should not be
exposed directly. Also install safety shower and eye bath.
Personal protective equipment
Respiratory protection: Dust respirator. Follow local and national regulations.
Hand protection:Protective gloves.
Safety glasses. A face-shield, if the situation requires.
Eye protection:
Skin and body protection: Protective clothing. Protective boots, if the situation requires.

Section9. PHYSICAL AND CHEMICAL PROPERTIES
Solid
Physical state (20°C):
Form:Crystal- Powder
Colour:Reddish yellow - Deep yellow red
No data available
Odour:
pH: No data available
Melting point/freezing point:No data available
Boiling point/range:No data available
No data available
Flash point:
Flammability or explosive
limits:
Lower:No data available
No data available
Upper:
Relative density:No data available
Solubility(ies):
[Water]No data available
No data available
[Other solvents]

Section10. 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, Spark, Open flame, Shock, Friction
Incompatible materials: Oxidizing agents
Hazardous decomposition Carbon monoxide, Carbon dioxide, Nitrogen oxides (NOx), Sulfur oxides
products:

Section11. TOXICOLOGICAL INFORMATION
Acute Toxicity:No data available
Skin corrosion/irritation: No data available
Serious eyeNo data available
damage/irritation:
Germ cell mutagenicity: No data available
Carcinogenicity:
IARC =No data available
No data available
NTP =
Reproductive toxicity:No data available
Sodium 1,2-Naphthoquinone-2-diazido-4-
sulfonate

Section12. ECOLOGICAL INFORMATION
Ecotoxicity:
Fish:No data available
Crustacea:No data available
Algae:No data available
Persistence / degradability: No data available
BioaccumulativeNo data available
potential(BCF):
Mobility in soil
Log Pow:No data available
Soil adsorption (Koc):No data available
Henry's LawNo data available
constant(PaM3/mol):

Section13. 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.

Section14. TRANSPORT INFORMATION
Hazards Class:4.1: Flammable solid.
UN-No:3226
Proper shipping name:Self-reactive solid type D

Section15. 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

~60%

64173-96-2结构式

64173-96-2

文献:Sauer, E.; Polz, K.; Schopf, G.; Bendig, J. Journal fuer Praktische Chemie (Leipzig), 1991 , vol. 333, # 3 p. 467 - 473

~%

64173-96-2结构式

64173-96-2

文献:Journal fuer Praktische Chemie (Leipzig), , vol. 333, # 3 p. 467 - 473

~%

64173-96-2结构式

64173-96-2

文献:Journal fuer Praktische Chemie (Leipzig), , vol. 333, # 3 p. 467 - 473

~%

64173-96-2结构式

64173-96-2

文献:Journal fuer Praktische Chemie (Leipzig), , vol. 333, # 3 p. 467 - 473